{
  "description": "Cross Version Extensions for using FHIR R4 in FHIR R5",
  "_filename": "ImplementationGuide-hl7.fhir.uv.xver-r4.r5.json",
  "package_name": "rs/hl7.fhir.uv.xver",
  "definition": {
    "resource": [ {
      "name": "ext_R4_Annotation_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Annotation.author"
      },
      "description": "This cross-version extension represents Annotation.author[x] from http://hl7.org/fhir/StructureDefinition/Annotation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Attachment_size",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Attachment.size"
      },
      "description": "This cross-version extension represents Attachment.size from http://hl7.org/fhir/StructureDefinition/Attachment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DataRequirement_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DataRequirement.type"
      },
      "description": "This cross-version extension represents DataRequirement.type from http://hl7.org/fhir/StructureDefinition/DataRequirement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Dosage_asNeeded",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Dosage.asNeeded"
      },
      "description": "This cross-version extension represents Dosage.asNeeded[x] from http://hl7.org/fhir/StructureDefinition/Dosage|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ElementDefinition_defaultValue",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ElementDefinition.defaultValue"
      },
      "description": "This cross-version extension represents ElementDefinition.defaultValue[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ElementDefinition_fixed",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ElementDefinition.fixed"
      },
      "description": "This cross-version extension represents ElementDefinition.fixed[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ElementDefinition_pattern",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ElementDefinition.pattern"
      },
      "description": "This cross-version extension represents ElementDefinition.pattern[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ElementDefinition_ex_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ElementDefinition.ex.value"
      },
      "description": "This cross-version extension represents ElementDefinition.example.value[x] from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ElementDefinition_co_xpath",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ElementDefinition.co.xpath"
      },
      "description": "This cross-version extension represents ElementDefinition.constraint.xpath from http://hl7.org/fhir/StructureDefinition/ElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Extension_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Extension.value"
      },
      "description": "This cross-version extension represents Extension.value[x] from http://hl7.org/fhir/StructureDefinition/Extension|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ParameterDefinition_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ParameterDefinition.type"
      },
      "description": "This cross-version extension represents ParameterDefinition.type from http://hl7.org/fhir/StructureDefinition/ParameterDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Population",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Population"
      },
      "description": "This cross-version extension represents Population from http://hl7.org/fhir/StructureDefinition/Population|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ProdCharacteristic",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ProdCharacteristic"
      },
      "description": "This cross-version extension represents ProdCharacteristic from http://hl7.org/fhir/StructureDefinition/ProdCharacteristic|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ProductShelfLife_identifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ProductShelfLife.identifier"
      },
      "description": "This cross-version extension represents ProductShelfLife.identifier from http://hl7.org/fhir/StructureDefinition/ProductShelfLife|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ProductShelfLife_period",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ProductShelfLife.period"
      },
      "description": "This cross-version extension represents ProductShelfLife.period from http://hl7.org/fhir/StructureDefinition/ProductShelfLife|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Ratio_denominator",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Ratio.denominator"
      },
      "description": "This cross-version extension represents Ratio.denominator from http://hl7.org/fhir/StructureDefinition/Ratio|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RelatedArtifact_url",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RelatedArtifact.url"
      },
      "description": "This cross-version extension represents RelatedArtifact.url from http://hl7.org/fhir/StructureDefinition/RelatedArtifact|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SampledData_period",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SampledData.period"
      },
      "description": "This cross-version extension represents SampledData.period from http://hl7.org/fhir/StructureDefinition/SampledData|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceAmount",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceAmount"
      },
      "description": "This cross-version extension represents SubstanceAmount from http://hl7.org/fhir/StructureDefinition/SubstanceAmount|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.subject"
      },
      "description": "This cross-version extension represents ActivityDefinition.subject[x] from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_timing",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.timing"
      },
      "description": "This cross-version extension represents ActivityDefinition.timing[x] from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_product",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.product"
      },
      "description": "This cross-version extension represents ActivityDefinition.product[x] from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_specimenRequirement",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.specimenRequirement"
      },
      "description": "This cross-version extension represents ActivityDefinition.specimenRequirement from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_observationRequirement",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.observationRequirement"
      },
      "description": "This cross-version extension represents ActivityDefinition.observationRequirement from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ActivityDefinition_oRR",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ActivityDefinition.oRR"
      },
      "description": "This cross-version extension represents ActivityDefinition.observationResultRequirement from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.subject"
      },
      "description": "This cross-version extension represents AdverseEvent.subject from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_resultingCondition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.resultingCondition"
      },
      "description": "This cross-version extension represents AdverseEvent.resultingCondition from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_severity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.severity"
      },
      "description": "This cross-version extension represents AdverseEvent.severity from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_outcome",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.outcome"
      },
      "description": "This cross-version extension represents AdverseEvent.outcome from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_recorder",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.recorder"
      },
      "description": "This cross-version extension represents AdverseEvent.recorder from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_contributor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.contributor"
      },
      "description": "This cross-version extension represents AdverseEvent.contributor from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_su_instance",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.su.instance"
      },
      "description": "This cross-version extension represents AdverseEvent.suspectEntity.instance from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_su_causality",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.su.causality"
      },
      "description": "This cross-version extension represents AdverseEvent.suspectEntity.causality from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_subjectMedicalHistory",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.subjectMedicalHistory"
      },
      "description": "This cross-version extension represents AdverseEvent.subjectMedicalHistory from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AdverseEvent_referenceDocument",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AdverseEvent.referenceDocument"
      },
      "description": "This cross-version extension represents AdverseEvent.referenceDocument from http://hl7.org/fhir/StructureDefinition/AdverseEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AllergyIntolerance_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AllergyIntolerance.type"
      },
      "description": "This cross-version extension represents AllergyIntolerance.type from http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AllergyIntolerance_recorder",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AllergyIntolerance.recorder"
      },
      "description": "This cross-version extension represents AllergyIntolerance.recorder from http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AllergyIntolerance_asserter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AllergyIntolerance.asserter"
      },
      "description": "This cross-version extension represents AllergyIntolerance.asserter from http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Appointment_priority",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Appointment.priority"
      },
      "description": "This cross-version extension represents Appointment.priority from http://hl7.org/fhir/StructureDefinition/Appointment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Appointment_basedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Appointment.basedOn"
      },
      "description": "This cross-version extension represents Appointment.basedOn from http://hl7.org/fhir/StructureDefinition/Appointment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Appointment_pa_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Appointment.pa.actor"
      },
      "description": "This cross-version extension represents Appointment.participant.actor from http://hl7.org/fhir/StructureDefinition/Appointment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Appointment_pa_required",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Appointment.pa.required"
      },
      "description": "This cross-version extension represents Appointment.participant.required from http://hl7.org/fhir/StructureDefinition/Appointment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AppointmentResponse_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AppointmentResponse.actor"
      },
      "description": "This cross-version extension represents AppointmentResponse.actor from http://hl7.org/fhir/StructureDefinition/AppointmentResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.type"
      },
      "description": "This cross-version extension represents AuditEvent.type from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_subtype",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.subtype"
      },
      "description": "This cross-version extension represents AuditEvent.subtype from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_period",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.period"
      },
      "description": "This cross-version extension represents AuditEvent.period from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_outcome",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.outcome"
      },
      "description": "This cross-version extension represents AuditEvent.outcome from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_outcomeDesc",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.outcomeDesc"
      },
      "description": "This cross-version extension represents AuditEvent.outcomeDesc from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_ag_who",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.ag.who"
      },
      "description": "This cross-version extension represents AuditEvent.agent.who from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_ag_altId",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.ag.altId"
      },
      "description": "This cross-version extension represents AuditEvent.agent.altId from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_ag_name",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.ag.name"
      },
      "description": "This cross-version extension represents AuditEvent.agent.name from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_ag_media",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.ag.media"
      },
      "description": "This cross-version extension represents AuditEvent.agent.media from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_ag_network",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.ag.network"
      },
      "description": "This cross-version extension represents AuditEvent.agent.network from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_so_site",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.so.site"
      },
      "description": "This cross-version extension represents AuditEvent.source.site from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_so_observer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.so.observer"
      },
      "description": "This cross-version extension represents AuditEvent.source.observer from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_so_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.so.type"
      },
      "description": "This cross-version extension represents AuditEvent.source.type from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.type"
      },
      "description": "This cross-version extension represents AuditEvent.entity.type from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_role",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.role"
      },
      "description": "This cross-version extension represents AuditEvent.entity.role from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_lifecycle",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.lifecycle"
      },
      "description": "This cross-version extension represents AuditEvent.entity.lifecycle from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_securityLabel",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.securityLabel"
      },
      "description": "This cross-version extension represents AuditEvent.entity.securityLabel from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_name",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.name"
      },
      "description": "This cross-version extension represents AuditEvent.entity.name from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_description",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.description"
      },
      "description": "This cross-version extension represents AuditEvent.entity.description from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_AuditEvent_en_de_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-AuditEvent.en.de.type"
      },
      "description": "This cross-version extension represents AuditEvent.entity.detail.type from http://hl7.org/fhir/StructureDefinition/AuditEvent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Basic_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Basic.author"
      },
      "description": "This cross-version extension represents Basic.author from http://hl7.org/fhir/StructureDefinition/Basic|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_productCategory",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.productCategory"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.productCategory from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.status"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.status from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_quantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.quantity"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.quantity from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_processing",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.processing"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.processing from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_manipulation",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.manipulation"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.manipulation from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BiologicallyDerivedProduct_storage",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BiologicallyDerivedProduct.storage"
      },
      "description": "This cross-version extension represents BiologicallyDerivedProduct.storage from http://hl7.org/fhir/StructureDefinition/BiologicallyDerivedProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BodyStructure_location",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BodyStructure.location"
      },
      "description": "This cross-version extension represents BodyStructure.location from http://hl7.org/fhir/StructureDefinition/BodyStructure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_BodyStructure_locationQualifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-BodyStructure.locationQualifier"
      },
      "description": "This cross-version extension represents BodyStructure.locationQualifier from http://hl7.org/fhir/StructureDefinition/BodyStructure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CapabilityStatement_re_re_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CapabilityStatement.re.re.type"
      },
      "description": "This cross-version extension represents CapabilityStatement.rest.resource.type from http://hl7.org/fhir/StructureDefinition/CapabilityStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CarePlan_basedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CarePlan.basedOn"
      },
      "description": "This cross-version extension represents CarePlan.basedOn from http://hl7.org/fhir/StructureDefinition/CarePlan|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CarePlan_ac_reference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CarePlan.ac.reference"
      },
      "description": "This cross-version extension represents CarePlan.activity.reference from http://hl7.org/fhir/StructureDefinition/CarePlan|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CarePlan_ac_detail",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CarePlan.ac.detail"
      },
      "description": "This cross-version extension represents CarePlan.activity.detail from http://hl7.org/fhir/StructureDefinition/CarePlan|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CareTeam_encounter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CareTeam.encounter"
      },
      "description": "This cross-version extension represents CareTeam.encounter from http://hl7.org/fhir/StructureDefinition/CareTeam|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CareTeam_pa_role",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CareTeam.pa.role"
      },
      "description": "This cross-version extension represents CareTeam.participant.role from http://hl7.org/fhir/StructureDefinition/CareTeam|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CatalogEntry",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CatalogEntry"
      },
      "description": "This cross-version extension represents CatalogEntry from http://hl7.org/fhir/StructureDefinition/CatalogEntry|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItem_pe_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItem.pe.actor"
      },
      "description": "This cross-version extension represents ChargeItem.performer.actor from http://hl7.org/fhir/StructureDefinition/ChargeItem|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItem_factorOverride",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItem.factorOverride"
      },
      "description": "This cross-version extension represents ChargeItem.factorOverride from http://hl7.org/fhir/StructureDefinition/ChargeItem|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItem_priceOverride",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItem.priceOverride"
      },
      "description": "This cross-version extension represents ChargeItem.priceOverride from http://hl7.org/fhir/StructureDefinition/ChargeItem|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_effectivePeriod",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.effectivePeriod"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.effectivePeriod from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_instance",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.instance"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.instance from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_ap_description",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.ap.description"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.applicability.description from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_ap_language",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.ap.language"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.applicability.language from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_ap_expression",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.ap.expression"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.applicability.expression from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ChargeItemDefinition_pr_priceComponent",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ChargeItemDefinition.pr.priceComponent"
      },
      "description": "This cross-version extension represents ChargeItemDefinition.propertyGroup.priceComponent from http://hl7.org/fhir/StructureDefinition/ChargeItemDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Claim_enterer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Claim.enterer"
      },
      "description": "This cross-version extension represents Claim.enterer from http://hl7.org/fhir/StructureDefinition/Claim|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Claim_facility",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Claim.facility"
      },
      "description": "This cross-version extension represents Claim.facility from http://hl7.org/fhir/StructureDefinition/Claim|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Claim_di_packageCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Claim.di.packageCode"
      },
      "description": "This cross-version extension represents Claim.diagnosis.packageCode from http://hl7.org/fhir/StructureDefinition/Claim|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Claim_it_subSite",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Claim.it.subSite"
      },
      "description": "This cross-version extension represents Claim.item.subSite from http://hl7.org/fhir/StructureDefinition/Claim|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ClaimResponse_ad_subSite",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ClaimResponse.ad.subSite"
      },
      "description": "This cross-version extension represents ClaimResponse.addItem.subSite from http://hl7.org/fhir/StructureDefinition/ClaimResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ClaimResponse_pr_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ClaimResponse.pr.type"
      },
      "description": "This cross-version extension represents ClaimResponse.processNote.type from http://hl7.org/fhir/StructureDefinition/ClaimResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ClinicalImpression_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ClinicalImpression.code"
      },
      "description": "This cross-version extension represents ClinicalImpression.code from http://hl7.org/fhir/StructureDefinition/ClinicalImpression|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ClinicalImpression_investigation",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ClinicalImpression.investigation"
      },
      "description": "This cross-version extension represents ClinicalImpression.investigation from http://hl7.org/fhir/StructureDefinition/ClinicalImpression|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ClinicalImpression_fi_itemCodeableConcept",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ClinicalImpression.fi.itemCodeableConcept"
      },
      "description": "This cross-version extension represents ClinicalImpression.finding.itemCodeableConcept from http://hl7.org/fhir/StructureDefinition/ClinicalImpression|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Communication_recipient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Communication.recipient"
      },
      "description": "This cross-version extension represents Communication.recipient from http://hl7.org/fhir/StructureDefinition/Communication|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Communication_sender",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Communication.sender"
      },
      "description": "This cross-version extension represents Communication.sender from http://hl7.org/fhir/StructureDefinition/Communication|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Communication_pa_content",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Communication.pa.content"
      },
      "description": "This cross-version extension represents Communication.payload.content[x] from http://hl7.org/fhir/StructureDefinition/Communication|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CommunicationRequest_pa_content",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CommunicationRequest.pa.content"
      },
      "description": "This cross-version extension represents CommunicationRequest.payload.content[x] from http://hl7.org/fhir/StructureDefinition/CommunicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CommunicationRequest_recipient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CommunicationRequest.recipient"
      },
      "description": "This cross-version extension represents CommunicationRequest.recipient from http://hl7.org/fhir/StructureDefinition/CommunicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CommunicationRequest_sender",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CommunicationRequest.sender"
      },
      "description": "This cross-version extension represents CommunicationRequest.sender from http://hl7.org/fhir/StructureDefinition/CommunicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_CD_re_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-CD.re.code"
      },
      "description": "This cross-version extension represents CompartmentDefinition.resource.code from http://hl7.org/fhir/StructureDefinition/CompartmentDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Composition_confidentiality",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Composition.confidentiality"
      },
      "description": "This cross-version extension represents Composition.confidentiality from http://hl7.org/fhir/StructureDefinition/Composition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Composition_at_mode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Composition.at.mode"
      },
      "description": "This cross-version extension represents Composition.attester.mode from http://hl7.org/fhir/StructureDefinition/Composition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Composition_relatesTo",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Composition.relatesTo"
      },
      "description": "This cross-version extension represents Composition.relatesTo from http://hl7.org/fhir/StructureDefinition/Composition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Composition_ev_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Composition.ev.code"
      },
      "description": "This cross-version extension represents Composition.event.code from http://hl7.org/fhir/StructureDefinition/Composition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Composition_se_mode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Composition.se.mode"
      },
      "description": "This cross-version extension represents Composition.section.mode from http://hl7.org/fhir/StructureDefinition/Composition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.source"
      },
      "description": "This cross-version extension represents ConceptMap.group.source from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_sourceVersion",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.sourceVersion"
      },
      "description": "This cross-version extension represents ConceptMap.group.sourceVersion from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_target",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.target"
      },
      "description": "This cross-version extension represents ConceptMap.group.target from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_targetVersion",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.targetVersion"
      },
      "description": "This cross-version extension represents ConceptMap.group.targetVersion from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_el_ta_equivalence",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.el.ta.equivalence"
      },
      "description": "This cross-version extension represents ConceptMap.group.element.target.equivalence from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_el_ta_de_system",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.el.ta.de.system"
      },
      "description": "This cross-version extension represents ConceptMap.group.element.target.dependsOn.system from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_el_ta_de_display",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.el.ta.de.display"
      },
      "description": "This cross-version extension represents ConceptMap.group.element.target.dependsOn.display from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ConceptMap_gr_un_mode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ConceptMap.gr.un.mode"
      },
      "description": "This cross-version extension represents ConceptMap.group.unmapped.mode from http://hl7.org/fhir/StructureDefinition/ConceptMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_recorder",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.recorder"
      },
      "description": "This cross-version extension represents Condition.recorder from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_asserter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.asserter"
      },
      "description": "This cross-version extension represents Condition.asserter from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_ev_id",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.ev.id"
      },
      "description": "This cross-version extension represents Condition.evidence.id from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_ev_extension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.ev.extension"
      },
      "description": "This cross-version extension represents Condition.evidence.extension from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_ev_modifierExtension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.ev.modifierExtension"
      },
      "description": "This cross-version extension represents Condition.evidence.modifierExtension from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_ev_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.ev.code"
      },
      "description": "This cross-version extension represents Condition.evidence.code from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Condition_ev_detail",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Condition.ev.detail"
      },
      "description": "This cross-version extension represents Condition.evidence.detail from http://hl7.org/fhir/StructureDefinition/Condition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_scope",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.scope"
      },
      "description": "This cross-version extension represents Consent.scope from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_patient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.patient"
      },
      "description": "This cross-version extension represents Consent.patient from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_dateTime",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.dateTime"
      },
      "description": "This cross-version extension represents Consent.dateTime from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_performer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.performer"
      },
      "description": "This cross-version extension represents Consent.performer from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_organization",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.organization"
      },
      "description": "This cross-version extension represents Consent.organization from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.source"
      },
      "description": "This cross-version extension represents Consent.source[x] from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_policy",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.policy"
      },
      "description": "This cross-version extension represents Consent.policy from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_pr_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.pr.type"
      },
      "description": "This cross-version extension represents Consent.provision.type from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Consent_pr_class",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Consent.pr.class"
      },
      "description": "This cross-version extension represents Consent.provision.class from http://hl7.org/fhir/StructureDefinition/Consent|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Contract_te_ac_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Contract.te.ac.reasonCode"
      },
      "description": "This cross-version extension represents Contract.term.action.reasonCode from http://hl7.org/fhir/StructureDefinition/Contract|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Contract_te_ac_reasonReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Contract.te.ac.reasonReference"
      },
      "description": "This cross-version extension represents Contract.term.action.reasonReference from http://hl7.org/fhir/StructureDefinition/Contract|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Coverage_subscriberId",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Coverage.subscriberId"
      },
      "description": "This cross-version extension represents Coverage.subscriberId from http://hl7.org/fhir/StructureDefinition/Coverage|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Coverage_payor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Coverage.payor"
      },
      "description": "This cross-version extension represents Coverage.payor from http://hl7.org/fhir/StructureDefinition/Coverage|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Coverage_cl_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Coverage.cl.value"
      },
      "description": "This cross-version extension represents Coverage.class.value from http://hl7.org/fhir/StructureDefinition/Coverage|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DetectedIssue_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DetectedIssue.status"
      },
      "description": "This cross-version extension represents DetectedIssue.status from http://hl7.org/fhir/StructureDefinition/DetectedIssue|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DetectedIssue_patient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DetectedIssue.patient"
      },
      "description": "This cross-version extension represents DetectedIssue.patient from http://hl7.org/fhir/StructureDefinition/DetectedIssue|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DetectedIssue_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DetectedIssue.author"
      },
      "description": "This cross-version extension represents DetectedIssue.author from http://hl7.org/fhir/StructureDefinition/DetectedIssue|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.status"
      },
      "description": "This cross-version extension represents Device.status from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_statusReason",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.statusReason"
      },
      "description": "This cross-version extension represents Device.statusReason from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_distinctIdentifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.distinctIdentifier"
      },
      "description": "This cross-version extension represents Device.distinctIdentifier from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_de_id",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.de.id"
      },
      "description": "This cross-version extension represents Device.deviceName.id from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_de_extension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.de.extension"
      },
      "description": "This cross-version extension represents Device.deviceName.extension from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_de_modifierExtension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.de.modifierExtension"
      },
      "description": "This cross-version extension represents Device.deviceName.modifierExtension from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_de_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.de.type"
      },
      "description": "This cross-version extension represents Device.deviceName.type from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_sp_id",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.sp.id"
      },
      "description": "This cross-version extension represents Device.specialization.id from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_sp_extension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.sp.extension"
      },
      "description": "This cross-version extension represents Device.specialization.extension from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_sp_modifierExtension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.sp.modifierExtension"
      },
      "description": "This cross-version extension represents Device.specialization.modifierExtension from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_sp_systemType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.sp.systemType"
      },
      "description": "This cross-version extension represents Device.specialization.systemType from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_sp_version",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.sp.version"
      },
      "description": "This cross-version extension represents Device.specialization.version from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_pr_valueQuantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.pr.valueQuantity"
      },
      "description": "This cross-version extension represents Device.property.valueQuantity from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_pr_valueCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.pr.valueCode"
      },
      "description": "This cross-version extension represents Device.property.valueCode from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Device_patient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Device.patient"
      },
      "description": "This cross-version extension represents Device.patient from http://hl7.org/fhir/StructureDefinition/Device|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_manufacturer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.manufacturer"
      },
      "description": "This cross-version extension represents DeviceDefinition.manufacturer[x] from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_de_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.de.type"
      },
      "description": "This cross-version extension represents DeviceDefinition.deviceName.type from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.type"
      },
      "description": "This cross-version extension represents DeviceDefinition.type from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_sp_id",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.sp.id"
      },
      "description": "This cross-version extension represents DeviceDefinition.specialization.id from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_sp_extension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.sp.extension"
      },
      "description": "This cross-version extension represents DeviceDefinition.specialization.extension from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_sp_modifierExtension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.sp.modifierExtension"
      },
      "description": "This cross-version extension represents DeviceDefinition.specialization.modifierExtension from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_sp_systemType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.sp.systemType"
      },
      "description": "This cross-version extension represents DeviceDefinition.specialization.systemType from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_shelfLifeStorage",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.shelfLifeStorage"
      },
      "description": "This cross-version extension represents DeviceDefinition.shelfLifeStorage from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_physicalCharacteristics",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.physicalCharacteristics"
      },
      "description": "This cross-version extension represents DeviceDefinition.physicalCharacteristics from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_capability",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.capability"
      },
      "description": "This cross-version extension represents DeviceDefinition.capability from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_pr_valueQuantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.pr.valueQuantity"
      },
      "description": "This cross-version extension represents DeviceDefinition.property.valueQuantity from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_pr_valueCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.pr.valueCode"
      },
      "description": "This cross-version extension represents DeviceDefinition.property.valueCode from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_url",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.url"
      },
      "description": "This cross-version extension represents DeviceDefinition.url from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_onlineInformation",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.onlineInformation"
      },
      "description": "This cross-version extension represents DeviceDefinition.onlineInformation from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_quantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.quantity"
      },
      "description": "This cross-version extension represents DeviceDefinition.quantity from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceDefinition_parentDevice",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceDefinition.parentDevice"
      },
      "description": "This cross-version extension represents DeviceDefinition.parentDevice from http://hl7.org/fhir/StructureDefinition/DeviceDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceMetric_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceMetric.source"
      },
      "description": "This cross-version extension represents DeviceMetric.source from http://hl7.org/fhir/StructureDefinition/DeviceMetric|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceMetric_measurementPeriod",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceMetric.measurementPeriod"
      },
      "description": "This cross-version extension represents DeviceMetric.measurementPeriod from http://hl7.org/fhir/StructureDefinition/DeviceMetric|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceRequest_priorRequest",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceRequest.priorRequest"
      },
      "description": "This cross-version extension represents DeviceRequest.priorRequest from http://hl7.org/fhir/StructureDefinition/DeviceRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceRequest_performerType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceRequest.performerType"
      },
      "description": "This cross-version extension represents DeviceRequest.performerType from http://hl7.org/fhir/StructureDefinition/DeviceRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceUseStatement_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceUseStatement.subject"
      },
      "description": "This cross-version extension represents DeviceUseStatement.subject from http://hl7.org/fhir/StructureDefinition/DeviceUseStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceUseStatement_recordedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceUseStatement.recordedOn"
      },
      "description": "This cross-version extension represents DeviceUseStatement.recordedOn from http://hl7.org/fhir/StructureDefinition/DeviceUseStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceUseStatement_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceUseStatement.source"
      },
      "description": "This cross-version extension represents DeviceUseStatement.source from http://hl7.org/fhir/StructureDefinition/DeviceUseStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceUseStatement_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceUseStatement.reasonCode"
      },
      "description": "This cross-version extension represents DeviceUseStatement.reasonCode from http://hl7.org/fhir/StructureDefinition/DeviceUseStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DeviceUseStatement_reasonReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DeviceUseStatement.reasonReference"
      },
      "description": "This cross-version extension represents DeviceUseStatement.reasonReference from http://hl7.org/fhir/StructureDefinition/DeviceUseStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DiagnosticReport_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DiagnosticReport.status"
      },
      "description": "This cross-version extension represents DiagnosticReport.status from http://hl7.org/fhir/StructureDefinition/DiagnosticReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DiagnosticReport_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DiagnosticReport.subject"
      },
      "description": "This cross-version extension represents DiagnosticReport.subject from http://hl7.org/fhir/StructureDefinition/DiagnosticReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DiagnosticReport_imagingStudy",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DiagnosticReport.imagingStudy"
      },
      "description": "This cross-version extension represents DiagnosticReport.imagingStudy from http://hl7.org/fhir/StructureDefinition/DiagnosticReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DiagnosticReport_me_link",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DiagnosticReport.me.link"
      },
      "description": "This cross-version extension represents DiagnosticReport.media.link from http://hl7.org/fhir/StructureDefinition/DiagnosticReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentManifest",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentManifest"
      },
      "description": "This cross-version extension represents DocumentManifest from http://hl7.org/fhir/StructureDefinition/DocumentManifest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.subject"
      },
      "description": "This cross-version extension represents DocumentReference.subject from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.author"
      },
      "description": "This cross-version extension represents DocumentReference.author from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_authenticator",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.authenticator"
      },
      "description": "This cross-version extension represents DocumentReference.authenticator from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_re_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.re.code"
      },
      "description": "This cross-version extension represents DocumentReference.relatesTo.code from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_co_format",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.co.format"
      },
      "description": "This cross-version extension represents DocumentReference.content.format from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_DocumentReference_context",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-DocumentReference.context"
      },
      "description": "This cross-version extension represents DocumentReference.context from http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EffectEvidenceSynthesis",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EffectEvidenceSynthesis"
      },
      "description": "This cross-version extension represents EffectEvidenceSynthesis from http://hl7.org/fhir/StructureDefinition/EffectEvidenceSynthesis|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.status"
      },
      "description": "This cross-version extension represents Encounter.status from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_statusHistory",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.statusHistory"
      },
      "description": "This cross-version extension represents Encounter.statusHistory from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_class",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.class"
      },
      "description": "This cross-version extension represents Encounter.class from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_classHistory",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.classHistory"
      },
      "description": "This cross-version extension represents Encounter.classHistory from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_basedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.basedOn"
      },
      "description": "This cross-version extension represents Encounter.basedOn from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_pa_individual",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.pa.individual"
      },
      "description": "This cross-version extension represents Encounter.participant.individual from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_di_rank",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.di.rank"
      },
      "description": "This cross-version extension represents Encounter.diagnosis.rank from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_id",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.id"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.id from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_extension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.extension"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.extension from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_modifierExtension",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.modifierExtension"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.modifierExtension from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_dietPreference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.dietPreference"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.dietPreference from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_specialCourtesy",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.specialCourtesy"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.specialCourtesy from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Encounter_ho_specialArrangement",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Encounter.ho.specialArrangement"
      },
      "description": "This cross-version extension represents Encounter.hospitalization.specialArrangement from http://hl7.org/fhir/StructureDefinition/Encounter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Endpoint_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Endpoint.status"
      },
      "description": "This cross-version extension represents Endpoint.status from http://hl7.org/fhir/StructureDefinition/Endpoint|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Endpoint_connectionType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Endpoint.connectionType"
      },
      "description": "This cross-version extension represents Endpoint.connectionType from http://hl7.org/fhir/StructureDefinition/Endpoint|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Endpoint_payloadType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Endpoint.payloadType"
      },
      "description": "This cross-version extension represents Endpoint.payloadType from http://hl7.org/fhir/StructureDefinition/Endpoint|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Endpoint_payloadMimeType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Endpoint.payloadMimeType"
      },
      "description": "This cross-version extension represents Endpoint.payloadMimeType from http://hl7.org/fhir/StructureDefinition/Endpoint|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EpisodeOfCare_di_rank",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EpisodeOfCare.di.rank"
      },
      "description": "This cross-version extension represents EpisodeOfCare.diagnosis.rank from http://hl7.org/fhir/StructureDefinition/EpisodeOfCare|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_name",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.name"
      },
      "description": "This cross-version extension represents Evidence.name from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_shortTitle",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.shortTitle"
      },
      "description": "This cross-version extension represents Evidence.shortTitle from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_subtitle",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.subtitle"
      },
      "description": "This cross-version extension represents Evidence.subtitle from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_jurisdiction",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.jurisdiction"
      },
      "description": "This cross-version extension represents Evidence.jurisdiction from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_copyright",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.copyright"
      },
      "description": "This cross-version extension represents Evidence.copyright from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_effectivePeriod",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.effectivePeriod"
      },
      "description": "This cross-version extension represents Evidence.effectivePeriod from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_topic",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.topic"
      },
      "description": "This cross-version extension represents Evidence.topic from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_exposureBackground",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.exposureBackground"
      },
      "description": "This cross-version extension represents Evidence.exposureBackground from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_exposureVariant",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.exposureVariant"
      },
      "description": "This cross-version extension represents Evidence.exposureVariant from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Evidence_outcome",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Evidence.outcome"
      },
      "description": "This cross-version extension represents Evidence.outcome from http://hl7.org/fhir/StructureDefinition/Evidence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_subtitle",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.subtitle"
      },
      "description": "This cross-version extension represents EvidenceVariable.subtitle from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_jurisdiction",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.jurisdiction"
      },
      "description": "This cross-version extension represents EvidenceVariable.jurisdiction from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_copyright",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.copyright"
      },
      "description": "This cross-version extension represents EvidenceVariable.copyright from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_approvalDate",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.approvalDate"
      },
      "description": "This cross-version extension represents EvidenceVariable.approvalDate from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_lastReviewDate",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.lastReviewDate"
      },
      "description": "This cross-version extension represents EvidenceVariable.lastReviewDate from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_effectivePeriod",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.effectivePeriod"
      },
      "description": "This cross-version extension represents EvidenceVariable.effectivePeriod from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_topic",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.topic"
      },
      "description": "This cross-version extension represents EvidenceVariable.topic from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.type"
      },
      "description": "This cross-version extension represents EvidenceVariable.type from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_ch_definition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.ch.definition"
      },
      "description": "This cross-version extension represents EvidenceVariable.characteristic.definition[x] from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_ch_usageContext",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.ch.usageContext"
      },
      "description": "This cross-version extension represents EvidenceVariable.characteristic.usageContext from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_ch_participantEffective",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.ch.participantEffective"
      },
      "description": "This cross-version extension represents EvidenceVariable.characteristic.participantEffective[x] from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_ch_timeFromStart",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.ch.timeFromStart"
      },
      "description": "This cross-version extension represents EvidenceVariable.characteristic.timeFromStart from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_EvidenceVariable_ch_groupMeasure",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-EvidenceVariable.ch.groupMeasure"
      },
      "description": "This cross-version extension represents EvidenceVariable.characteristic.groupMeasure from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExampleScenario_in_resourceType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExampleScenario.in.resourceType"
      },
      "description": "This cross-version extension represents ExampleScenario.instance.resourceType from http://hl7.org/fhir/StructureDefinition/ExampleScenario|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExampleScenario_pr_st_process",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExampleScenario.pr.st.process"
      },
      "description": "This cross-version extension represents ExampleScenario.process.step.process from http://hl7.org/fhir/StructureDefinition/ExampleScenario|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExampleScenario_pr_st_op_number",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExampleScenario.pr.st.op.number"
      },
      "description": "This cross-version extension represents ExampleScenario.process.step.operation.number from http://hl7.org/fhir/StructureDefinition/ExampleScenario|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExampleScenario_pr_st_op_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExampleScenario.pr.st.op.type"
      },
      "description": "This cross-version extension represents ExampleScenario.process.step.operation.type from http://hl7.org/fhir/StructureDefinition/ExampleScenario|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExampleScenario_workflow",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExampleScenario.workflow"
      },
      "description": "This cross-version extension represents ExampleScenario.workflow from http://hl7.org/fhir/StructureDefinition/ExampleScenario|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_enterer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.enterer"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.enterer from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_facility",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.facility"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.facility from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_di_packageCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.di.packageCode"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.diagnosis.packageCode from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_it_subSite",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.it.subSite"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.item.subSite from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_ad_subSite",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.ad.subSite"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.addItem.subSite from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ExplanationOfBenefit_pr_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ExplanationOfBenefit.pr.type"
      },
      "description": "This cross-version extension represents ExplanationOfBenefit.processNote.type from http://hl7.org/fhir/StructureDefinition/ExplanationOfBenefit|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Flag_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Flag.subject"
      },
      "description": "This cross-version extension represents Flag.subject from http://hl7.org/fhir/StructureDefinition/Flag|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Flag_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Flag.author"
      },
      "description": "This cross-version extension represents Flag.author from http://hl7.org/fhir/StructureDefinition/Flag|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Goal_expressedBy",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Goal.expressedBy"
      },
      "description": "This cross-version extension represents Goal.expressedBy from http://hl7.org/fhir/StructureDefinition/Goal|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Goal_addresses",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Goal.addresses"
      },
      "description": "This cross-version extension represents Goal.addresses from http://hl7.org/fhir/StructureDefinition/Goal|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_GraphDefinition_start",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-GraphDefinition.start"
      },
      "description": "This cross-version extension represents GraphDefinition.start from http://hl7.org/fhir/StructureDefinition/GraphDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_GraphDefinition_profile",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-GraphDefinition.profile"
      },
      "description": "This cross-version extension represents GraphDefinition.profile from http://hl7.org/fhir/StructureDefinition/GraphDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_GraphDefinition_li_target",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-GraphDefinition.li.target"
      },
      "description": "This cross-version extension represents GraphDefinition.link.target from http://hl7.org/fhir/StructureDefinition/GraphDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Group_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Group.type"
      },
      "description": "This cross-version extension represents Group.type from http://hl7.org/fhir/StructureDefinition/Group|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Group_actual",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Group.actual"
      },
      "description": "This cross-version extension represents Group.actual from http://hl7.org/fhir/StructureDefinition/Group|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Group_me_entity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Group.me.entity"
      },
      "description": "This cross-version extension represents Group.member.entity from http://hl7.org/fhir/StructureDefinition/Group|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_GuidanceResponse_evaluationMessage",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-GuidanceResponse.evaluationMessage"
      },
      "description": "This cross-version extension represents GuidanceResponse.evaluationMessage from http://hl7.org/fhir/StructureDefinition/GuidanceResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_GuidanceResponse_result",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-GuidanceResponse.result"
      },
      "description": "This cross-version extension represents GuidanceResponse.result from http://hl7.org/fhir/StructureDefinition/GuidanceResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_HealthcareService_telecom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-HealthcareService.telecom"
      },
      "description": "This cross-version extension represents HealthcareService.telecom from http://hl7.org/fhir/StructureDefinition/HealthcareService|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_HealthcareService_availableTime",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-HealthcareService.availableTime"
      },
      "description": "This cross-version extension represents HealthcareService.availableTime from http://hl7.org/fhir/StructureDefinition/HealthcareService|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_HealthcareService_notAvailable",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-HealthcareService.notAvailable"
      },
      "description": "This cross-version extension represents HealthcareService.notAvailable from http://hl7.org/fhir/StructureDefinition/HealthcareService|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_HealthcareService_availabilityExceptions",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-HealthcareService.availabilityExceptions"
      },
      "description": "This cross-version extension represents HealthcareService.availabilityExceptions from http://hl7.org/fhir/StructureDefinition/HealthcareService|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_interpreter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.interpreter"
      },
      "description": "This cross-version extension represents ImagingStudy.interpreter from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_procedureReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.procedureReference"
      },
      "description": "This cross-version extension represents ImagingStudy.procedureReference from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_procedureCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.procedureCode"
      },
      "description": "This cross-version extension represents ImagingStudy.procedureCode from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.reasonCode"
      },
      "description": "This cross-version extension represents ImagingStudy.reasonCode from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_reasonReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.reasonReference"
      },
      "description": "This cross-version extension represents ImagingStudy.reasonReference from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImagingStudy_se_pe_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImagingStudy.se.pe.actor"
      },
      "description": "This cross-version extension represents ImagingStudy.series.performer.actor from http://hl7.org/fhir/StructureDefinition/ImagingStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_recorded",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.recorded"
      },
      "description": "This cross-version extension represents Immunization.recorded from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_reportOrigin",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.reportOrigin"
      },
      "description": "This cross-version extension represents Immunization.reportOrigin from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_pe_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.pe.actor"
      },
      "description": "This cross-version extension represents Immunization.performer.actor from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_education",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.education"
      },
      "description": "This cross-version extension represents Immunization.education from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_pr_doseNumber",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.pr.doseNumber"
      },
      "description": "This cross-version extension represents Immunization.protocolApplied.doseNumber[x] from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Immunization_pr_seriesDoses",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Immunization.pr.seriesDoses"
      },
      "description": "This cross-version extension represents Immunization.protocolApplied.seriesDoses[x] from http://hl7.org/fhir/StructureDefinition/Immunization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImmunizationEvaluation_doseNumber",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImmunizationEvaluation.doseNumber"
      },
      "description": "This cross-version extension represents ImmunizationEvaluation.doseNumber[x] from http://hl7.org/fhir/StructureDefinition/ImmunizationEvaluation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImmunizationEvaluation_seriesDoses",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImmunizationEvaluation.seriesDoses"
      },
      "description": "This cross-version extension represents ImmunizationEvaluation.seriesDoses[x] from http://hl7.org/fhir/StructureDefinition/ImmunizationEvaluation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_IR_re_doseNumber",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-IR.re.doseNumber"
      },
      "description": "This cross-version extension represents ImmunizationRecommendation.recommendation.doseNumber[x] from http://hl7.org/fhir/StructureDefinition/ImmunizationRecommendation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_IR_re_seriesDoses",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-IR.re.seriesDoses"
      },
      "description": "This cross-version extension represents ImmunizationRecommendation.recommendation.seriesDoses[x] from http://hl7.org/fhir/StructureDefinition/ImmunizationRecommendation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImplementationGuide_gl_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImplementationGuide.gl.type"
      },
      "description": "This cross-version extension represents ImplementationGuide.global.type from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImplementationGuide_de_re_example",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImplementationGuide.de.re.example"
      },
      "description": "This cross-version extension represents ImplementationGuide.definition.resource.example[x] from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImplementationGuide_de_pa_name",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImplementationGuide.de.pa.name"
      },
      "description": "This cross-version extension represents ImplementationGuide.definition.page.name[x] from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImplementationGuide_de_pa_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImplementationGuide.de.pa.code"
      },
      "description": "This cross-version extension represents ImplementationGuide.definition.parameter.code from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ImplementationGuide_ma_re_example",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ImplementationGuide.ma.re.example"
      },
      "description": "This cross-version extension represents ImplementationGuide.manifest.resource.example[x] from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_InsurancePlan_contact",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-InsurancePlan.contact"
      },
      "description": "This cross-version extension represents InsurancePlan.contact from http://hl7.org/fhir/StructureDefinition/InsurancePlan|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Invoice_li_priceComponent",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Invoice.li.priceComponent"
      },
      "description": "This cross-version extension represents Invoice.lineItem.priceComponent from http://hl7.org/fhir/StructureDefinition/Invoice|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Invoice_totalPriceComponent",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Invoice.totalPriceComponent"
      },
      "description": "This cross-version extension represents Invoice.totalPriceComponent from http://hl7.org/fhir/StructureDefinition/Invoice|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_List_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-List.subject"
      },
      "description": "This cross-version extension represents List.subject from http://hl7.org/fhir/StructureDefinition/List|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_List_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-List.source"
      },
      "description": "This cross-version extension represents List.source from http://hl7.org/fhir/StructureDefinition/List|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Location_telecom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Location.telecom"
      },
      "description": "This cross-version extension represents Location.telecom from http://hl7.org/fhir/StructureDefinition/Location|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Location_hoursOfOperation",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Location.hoursOfOperation"
      },
      "description": "This cross-version extension represents Location.hoursOfOperation from http://hl7.org/fhir/StructureDefinition/Location|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Location_availabilityExceptions",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Location.availabilityExceptions"
      },
      "description": "This cross-version extension represents Location.availabilityExceptions from http://hl7.org/fhir/StructureDefinition/Location|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Measure_definition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Measure.definition"
      },
      "description": "This cross-version extension represents Measure.definition from http://hl7.org/fhir/StructureDefinition/Measure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MeasureReport_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MeasureReport.subject"
      },
      "description": "This cross-version extension represents MeasureReport.subject from http://hl7.org/fhir/StructureDefinition/MeasureReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MeasureReport_reporter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MeasureReport.reporter"
      },
      "description": "This cross-version extension represents MeasureReport.reporter from http://hl7.org/fhir/StructureDefinition/MeasureReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MeasureReport_gr_st_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MeasureReport.gr.st.code"
      },
      "description": "This cross-version extension represents MeasureReport.group.stratifier.code from http://hl7.org/fhir/StructureDefinition/MeasureReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_basedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.basedOn"
      },
      "description": "This cross-version extension represents Media.basedOn from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_view",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.view"
      },
      "description": "This cross-version extension represents Media.view from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.subject"
      },
      "description": "This cross-version extension represents Media.subject from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_encounter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.encounter"
      },
      "description": "This cross-version extension represents Media.encounter from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_created",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.created"
      },
      "description": "This cross-version extension represents Media.created[x] from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_issued",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.issued"
      },
      "description": "This cross-version extension represents Media.issued from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_operator",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.operator"
      },
      "description": "This cross-version extension represents Media.operator from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.reasonCode"
      },
      "description": "This cross-version extension represents Media.reasonCode from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_deviceName",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.deviceName"
      },
      "description": "This cross-version extension represents Media.deviceName from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_device",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.device"
      },
      "description": "This cross-version extension represents Media.device from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_height",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.height"
      },
      "description": "This cross-version extension represents Media.height from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_width",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.width"
      },
      "description": "This cross-version extension represents Media.width from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_frames",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.frames"
      },
      "description": "This cross-version extension represents Media.frames from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_duration",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.duration"
      },
      "description": "This cross-version extension represents Media.duration from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_content",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.content"
      },
      "description": "This cross-version extension represents Media.content from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Media_note",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Media.note"
      },
      "description": "This cross-version extension represents Media.note from http://hl7.org/fhir/StructureDefinition/Media|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationAdministration_instantiates",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationAdministration.instantiates"
      },
      "description": "This cross-version extension represents MedicationAdministration.instantiates from http://hl7.org/fhir/StructureDefinition/MedicationAdministration|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationAdministration_partOf",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationAdministration.partOf"
      },
      "description": "This cross-version extension represents MedicationAdministration.partOf from http://hl7.org/fhir/StructureDefinition/MedicationAdministration|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationAdministration_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationAdministration.reasonCode"
      },
      "description": "This cross-version extension represents MedicationAdministration.reasonCode from http://hl7.org/fhir/StructureDefinition/MedicationAdministration|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationAdministration_reasonReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationAdministration.reasonReference"
      },
      "description": "This cross-version extension represents MedicationAdministration.reasonReference from http://hl7.org/fhir/StructureDefinition/MedicationAdministration|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationDispense_partOf",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationDispense.partOf"
      },
      "description": "This cross-version extension represents MedicationDispense.partOf from http://hl7.org/fhir/StructureDefinition/MedicationDispense|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationDispense_pe_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationDispense.pe.actor"
      },
      "description": "This cross-version extension represents MedicationDispense.performer.actor from http://hl7.org/fhir/StructureDefinition/MedicationDispense|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationDispense_receiver",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationDispense.receiver"
      },
      "description": "This cross-version extension represents MedicationDispense.receiver from http://hl7.org/fhir/StructureDefinition/MedicationDispense|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationDispense_su_responsibleParty",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationDispense.su.responsibleParty"
      },
      "description": "This cross-version extension represents MedicationDispense.substitution.responsibleParty from http://hl7.org/fhir/StructureDefinition/MedicationDispense|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationDispense_detectedIssue",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationDispense.detectedIssue"
      },
      "description": "This cross-version extension represents MedicationDispense.detectedIssue from http://hl7.org/fhir/StructureDefinition/MedicationDispense|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_manufacturer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.manufacturer"
      },
      "description": "This cross-version extension represents MedicationKnowledge.manufacturer from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_doseForm",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.doseForm"
      },
      "description": "This cross-version extension represents MedicationKnowledge.doseForm from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_amount",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.amount"
      },
      "description": "This cross-version extension represents MedicationKnowledge.amount from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_ingredient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.ingredient"
      },
      "description": "This cross-version extension represents MedicationKnowledge.ingredient from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_intendedRoute",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.intendedRoute"
      },
      "description": "This cross-version extension represents MedicationKnowledge.intendedRoute from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_administrationGuidelines",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.administrationGuidelines"
      },
      "description": "This cross-version extension represents MedicationKnowledge.administrationGuidelines from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_pa_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.pa.type"
      },
      "description": "This cross-version extension represents MedicationKnowledge.packaging.type from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_pa_quantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.pa.quantity"
      },
      "description": "This cross-version extension represents MedicationKnowledge.packaging.quantity from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_drugCharacteristic",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.drugCharacteristic"
      },
      "description": "This cross-version extension represents MedicationKnowledge.drugCharacteristic from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_contraindication",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.contraindication"
      },
      "description": "This cross-version extension represents MedicationKnowledge.contraindication from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_re_schedule",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.re.schedule"
      },
      "description": "This cross-version extension represents MedicationKnowledge.regulatory.schedule from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationKnowledge_kinetics",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationKnowledge.kinetics"
      },
      "description": "This cross-version extension represents MedicationKnowledge.kinetics from http://hl7.org/fhir/StructureDefinition/MedicationKnowledge|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationRequest_reported",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationRequest.reported"
      },
      "description": "This cross-version extension represents MedicationRequest.reported[x] from http://hl7.org/fhir/StructureDefinition/MedicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationRequest_performer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationRequest.performer"
      },
      "description": "This cross-version extension represents MedicationRequest.performer from http://hl7.org/fhir/StructureDefinition/MedicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationRequest_instantiatesCanonical",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationRequest.instantiatesCanonical"
      },
      "description": "This cross-version extension represents MedicationRequest.instantiatesCanonical from http://hl7.org/fhir/StructureDefinition/MedicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationRequest_instantiatesUri",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationRequest.instantiatesUri"
      },
      "description": "This cross-version extension represents MedicationRequest.instantiatesUri from http://hl7.org/fhir/StructureDefinition/MedicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationRequest_detectedIssue",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationRequest.detectedIssue"
      },
      "description": "This cross-version extension represents MedicationRequest.detectedIssue from http://hl7.org/fhir/StructureDefinition/MedicationRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationStatement_basedOn",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationStatement.basedOn"
      },
      "description": "This cross-version extension represents MedicationStatement.basedOn from http://hl7.org/fhir/StructureDefinition/MedicationStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationStatement_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationStatement.status"
      },
      "description": "This cross-version extension represents MedicationStatement.status from http://hl7.org/fhir/StructureDefinition/MedicationStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicationStatement_statusReason",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicationStatement.statusReason"
      },
      "description": "This cross-version extension represents MedicationStatement.statusReason from http://hl7.org/fhir/StructureDefinition/MedicationStatement|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProduct",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProduct"
      },
      "description": "This cross-version extension represents MedicinalProduct from http://hl7.org/fhir/StructureDefinition/MedicinalProduct|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductAuthorization",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductAuthorization"
      },
      "description": "This cross-version extension represents MedicinalProductAuthorization from http://hl7.org/fhir/StructureDefinition/MedicinalProductAuthorization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductContraindication",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductContraindication"
      },
      "description": "This cross-version extension represents MedicinalProductContraindication from http://hl7.org/fhir/StructureDefinition/MedicinalProductContraindication|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductIndication",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductIndication"
      },
      "description": "This cross-version extension represents MedicinalProductIndication from http://hl7.org/fhir/StructureDefinition/MedicinalProductIndication|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductIngredient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductIngredient"
      },
      "description": "This cross-version extension represents MedicinalProductIngredient from http://hl7.org/fhir/StructureDefinition/MedicinalProductIngredient|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductInteraction",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductInteraction"
      },
      "description": "This cross-version extension represents MedicinalProductInteraction from http://hl7.org/fhir/StructureDefinition/MedicinalProductInteraction|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductManufactured",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductManufactured"
      },
      "description": "This cross-version extension represents MedicinalProductManufactured from http://hl7.org/fhir/StructureDefinition/MedicinalProductManufactured|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductPackaged",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductPackaged"
      },
      "description": "This cross-version extension represents MedicinalProductPackaged from http://hl7.org/fhir/StructureDefinition/MedicinalProductPackaged|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductPharmaceutical",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductPharmaceutical"
      },
      "description": "This cross-version extension represents MedicinalProductPharmaceutical from http://hl7.org/fhir/StructureDefinition/MedicinalProductPharmaceutical|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MedicinalProductUndesirableEffect",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MedicinalProductUndesirableEffect"
      },
      "description": "This cross-version extension represents MedicinalProductUndesirableEffect from http://hl7.org/fhir/StructureDefinition/MedicinalProductUndesirableEffect|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageDefinition_fo_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageDefinition.fo.code"
      },
      "description": "This cross-version extension represents MessageDefinition.focus.code from http://hl7.org/fhir/StructureDefinition/MessageDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageDefinition_graph",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageDefinition.graph"
      },
      "description": "This cross-version extension represents MessageDefinition.graph from http://hl7.org/fhir/StructureDefinition/MessageDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageHeader_event",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageHeader.event"
      },
      "description": "This cross-version extension represents MessageHeader.event[x] from http://hl7.org/fhir/StructureDefinition/MessageHeader|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageHeader_sender",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageHeader.sender"
      },
      "description": "This cross-version extension represents MessageHeader.sender from http://hl7.org/fhir/StructureDefinition/MessageHeader|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageHeader_enterer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageHeader.enterer"
      },
      "description": "This cross-version extension represents MessageHeader.enterer from http://hl7.org/fhir/StructureDefinition/MessageHeader|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageHeader_author",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageHeader.author"
      },
      "description": "This cross-version extension represents MessageHeader.author from http://hl7.org/fhir/StructureDefinition/MessageHeader|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MessageHeader_re_identifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MessageHeader.re.identifier"
      },
      "description": "This cross-version extension represents MessageHeader.response.identifier from http://hl7.org/fhir/StructureDefinition/MessageHeader|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_coordinateSystem",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.coordinateSystem"
      },
      "description": "This cross-version extension represents MolecularSequence.coordinateSystem from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_patient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.patient"
      },
      "description": "This cross-version extension represents MolecularSequence.patient from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_quantity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.quantity"
      },
      "description": "This cross-version extension represents MolecularSequence.quantity from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_referenceSeq",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.referenceSeq"
      },
      "description": "This cross-version extension represents MolecularSequence.referenceSeq from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_variant",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.variant"
      },
      "description": "This cross-version extension represents MolecularSequence.variant from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_observedSeq",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.observedSeq"
      },
      "description": "This cross-version extension represents MolecularSequence.observedSeq from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_quality",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.quality"
      },
      "description": "This cross-version extension represents MolecularSequence.quality from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_readCoverage",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.readCoverage"
      },
      "description": "This cross-version extension represents MolecularSequence.readCoverage from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_repository",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.repository"
      },
      "description": "This cross-version extension represents MolecularSequence.repository from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_pointer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.pointer"
      },
      "description": "This cross-version extension represents MolecularSequence.pointer from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_MolecularSequence_structureVariant",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-MolecularSequence.structureVariant"
      },
      "description": "This cross-version extension represents MolecularSequence.structureVariant from http://hl7.org/fhir/StructureDefinition/MolecularSequence|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_NutritionOrder_patient",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-NutritionOrder.patient"
      },
      "description": "This cross-version extension represents NutritionOrder.patient from http://hl7.org/fhir/StructureDefinition/NutritionOrder|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_NutritionOrder_en_additiveType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-NutritionOrder.en.additiveType"
      },
      "description": "This cross-version extension represents NutritionOrder.enteralFormula.additiveType from http://hl7.org/fhir/StructureDefinition/NutritionOrder|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_NutritionOrder_en_additiveProductName",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-NutritionOrder.en.additiveProductName"
      },
      "description": "This cross-version extension represents NutritionOrder.enteralFormula.additiveProductName from http://hl7.org/fhir/StructureDefinition/NutritionOrder|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Observation_partOf",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Observation.partOf"
      },
      "description": "This cross-version extension represents Observation.partOf from http://hl7.org/fhir/StructureDefinition/Observation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Observation_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Observation.subject"
      },
      "description": "This cross-version extension represents Observation.subject from http://hl7.org/fhir/StructureDefinition/Observation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Observation_specimen",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Observation.specimen"
      },
      "description": "This cross-version extension represents Observation.specimen from http://hl7.org/fhir/StructureDefinition/Observation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Observation_derivedFrom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Observation.derivedFrom"
      },
      "description": "This cross-version extension represents Observation.derivedFrom from http://hl7.org/fhir/StructureDefinition/Observation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_identifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.identifier"
      },
      "description": "This cross-version extension represents ObservationDefinition.identifier from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_quantitativeDetails",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.quantitativeDetails"
      },
      "description": "This cross-version extension represents ObservationDefinition.quantitativeDetails from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_qualifiedInterval",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.qualifiedInterval"
      },
      "description": "This cross-version extension represents ObservationDefinition.qualifiedInterval from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_validCodedValueSet",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.validCodedValueSet"
      },
      "description": "This cross-version extension represents ObservationDefinition.validCodedValueSet from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_normalCodedValueSet",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.normalCodedValueSet"
      },
      "description": "This cross-version extension represents ObservationDefinition.normalCodedValueSet from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_abnormalCodedValueSet",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.abnormalCodedValueSet"
      },
      "description": "This cross-version extension represents ObservationDefinition.abnormalCodedValueSet from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ObservationDefinition_criticalCodedValueSet",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ObservationDefinition.criticalCodedValueSet"
      },
      "description": "This cross-version extension represents ObservationDefinition.criticalCodedValueSet from http://hl7.org/fhir/StructureDefinition/ObservationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_OperationDefinition_resource",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-OperationDefinition.resource"
      },
      "description": "This cross-version extension represents OperationDefinition.resource from http://hl7.org/fhir/StructureDefinition/OperationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_OperationDefinition_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-OperationDefinition.type"
      },
      "description": "This cross-version extension represents OperationDefinition.type from http://hl7.org/fhir/StructureDefinition/OperationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_OperationDefinition_pa_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-OperationDefinition.pa.type"
      },
      "description": "This cross-version extension represents OperationDefinition.parameter.type from http://hl7.org/fhir/StructureDefinition/OperationDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Organization_telecom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Organization.telecom"
      },
      "description": "This cross-version extension represents Organization.telecom from http://hl7.org/fhir/StructureDefinition/Organization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Organization_address",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Organization.address"
      },
      "description": "This cross-version extension represents Organization.address from http://hl7.org/fhir/StructureDefinition/Organization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Organization_contact",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Organization.contact"
      },
      "description": "This cross-version extension represents Organization.contact from http://hl7.org/fhir/StructureDefinition/Organization|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_OrganizationAffiliation_telecom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-OrganizationAffiliation.telecom"
      },
      "description": "This cross-version extension represents OrganizationAffiliation.telecom from http://hl7.org/fhir/StructureDefinition/OrganizationAffiliation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Parameters_pa_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Parameters.pa.value"
      },
      "description": "This cross-version extension represents Parameters.parameter.value[x] from http://hl7.org/fhir/StructureDefinition/Parameters|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PaymentReconciliation_paymentIssuer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PaymentReconciliation.paymentIssuer"
      },
      "description": "This cross-version extension represents PaymentReconciliation.paymentIssuer from http://hl7.org/fhir/StructureDefinition/PaymentReconciliation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PaymentReconciliation_detail",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PaymentReconciliation.detail"
      },
      "description": "This cross-version extension represents PaymentReconciliation.detail from http://hl7.org/fhir/StructureDefinition/PaymentReconciliation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PlanDefinition_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PlanDefinition.subject"
      },
      "description": "This cross-version extension represents PlanDefinition.subject[x] from http://hl7.org/fhir/StructureDefinition/PlanDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PlanDefinition_ac_code",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PlanDefinition.ac.code"
      },
      "description": "This cross-version extension represents PlanDefinition.action.code from http://hl7.org/fhir/StructureDefinition/PlanDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PlanDefinition_ac_timing",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PlanDefinition.ac.timing"
      },
      "description": "This cross-version extension represents PlanDefinition.action.timing[x] from http://hl7.org/fhir/StructureDefinition/PlanDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PlanDefinition_ac_definition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PlanDefinition.ac.definition"
      },
      "description": "This cross-version extension represents PlanDefinition.action.definition[x] from http://hl7.org/fhir/StructureDefinition/PlanDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Practitioner_communication",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Practitioner.communication"
      },
      "description": "This cross-version extension represents Practitioner.communication from http://hl7.org/fhir/StructureDefinition/Practitioner|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PractitionerRole_telecom",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PractitionerRole.telecom"
      },
      "description": "This cross-version extension represents PractitionerRole.telecom from http://hl7.org/fhir/StructureDefinition/PractitionerRole|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PractitionerRole_availableTime",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PractitionerRole.availableTime"
      },
      "description": "This cross-version extension represents PractitionerRole.availableTime from http://hl7.org/fhir/StructureDefinition/PractitionerRole|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PractitionerRole_notAvailable",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PractitionerRole.notAvailable"
      },
      "description": "This cross-version extension represents PractitionerRole.notAvailable from http://hl7.org/fhir/StructureDefinition/PractitionerRole|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_PractitionerRole_availabilityExceptions",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-PractitionerRole.availabilityExceptions"
      },
      "description": "This cross-version extension represents PractitionerRole.availabilityExceptions from http://hl7.org/fhir/StructureDefinition/PractitionerRole|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Procedure_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Procedure.subject"
      },
      "description": "This cross-version extension represents Procedure.subject from http://hl7.org/fhir/StructureDefinition/Procedure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Procedure_asserter",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Procedure.asserter"
      },
      "description": "This cross-version extension represents Procedure.asserter from http://hl7.org/fhir/StructureDefinition/Procedure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Procedure_pe_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Procedure.pe.actor"
      },
      "description": "This cross-version extension represents Procedure.performer.actor from http://hl7.org/fhir/StructureDefinition/Procedure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Procedure_complicationDetail",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Procedure.complicationDetail"
      },
      "description": "This cross-version extension represents Procedure.complicationDetail from http://hl7.org/fhir/StructureDefinition/Procedure|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Provenance_ag_who",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Provenance.ag.who"
      },
      "description": "This cross-version extension represents Provenance.agent.who from http://hl7.org/fhir/StructureDefinition/Provenance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Provenance_ag_onBehalfOf",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Provenance.ag.onBehalfOf"
      },
      "description": "This cross-version extension represents Provenance.agent.onBehalfOf from http://hl7.org/fhir/StructureDefinition/Provenance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Provenance_en_role",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Provenance.en.role"
      },
      "description": "This cross-version extension represents Provenance.entity.role from http://hl7.org/fhir/StructureDefinition/Provenance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Questionnaire_subjectType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Questionnaire.subjectType"
      },
      "description": "This cross-version extension represents Questionnaire.subjectType from http://hl7.org/fhir/StructureDefinition/Questionnaire|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_QuestionnaireResponse_source",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-QuestionnaireResponse.source"
      },
      "description": "This cross-version extension represents QuestionnaireResponse.source from http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_QR_it_an_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-QR.it.an.value"
      },
      "description": "This cross-version extension represents QuestionnaireResponse.item.answer.value[x] from http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RequestGroup_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RequestGroup.subject"
      },
      "description": "This cross-version extension represents RequestGroup.subject from http://hl7.org/fhir/StructureDefinition/RequestGroup|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RequestGroup_reasonCode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RequestGroup.reasonCode"
      },
      "description": "This cross-version extension represents RequestGroup.reasonCode from http://hl7.org/fhir/StructureDefinition/RequestGroup|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RequestGroup_reasonReference",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RequestGroup.reasonReference"
      },
      "description": "This cross-version extension represents RequestGroup.reasonReference from http://hl7.org/fhir/StructureDefinition/RequestGroup|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RequestGroup_ac_re_actionId",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RequestGroup.ac.re.actionId"
      },
      "description": "This cross-version extension represents RequestGroup.action.relatedAction.actionId from http://hl7.org/fhir/StructureDefinition/RequestGroup|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchDefinition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchDefinition"
      },
      "description": "This cross-version extension represents ResearchDefinition from http://hl7.org/fhir/StructureDefinition/ResearchDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchElementDefinition",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchElementDefinition"
      },
      "description": "This cross-version extension represents ResearchElementDefinition from http://hl7.org/fhir/StructureDefinition/ResearchElementDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.status"
      },
      "description": "This cross-version extension represents ResearchStudy.status from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_category",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.category"
      },
      "description": "This cross-version extension represents ResearchStudy.category from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_contact",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.contact"
      },
      "description": "This cross-version extension represents ResearchStudy.contact from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_location",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.location"
      },
      "description": "This cross-version extension represents ResearchStudy.location from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_enrollment",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.enrollment"
      },
      "description": "This cross-version extension represents ResearchStudy.enrollment from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_sponsor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.sponsor"
      },
      "description": "This cross-version extension represents ResearchStudy.sponsor from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_principalInvestigator",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.principalInvestigator"
      },
      "description": "This cross-version extension represents ResearchStudy.principalInvestigator from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_site",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.site"
      },
      "description": "This cross-version extension represents ResearchStudy.site from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_reasonStopped",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.reasonStopped"
      },
      "description": "This cross-version extension represents ResearchStudy.reasonStopped from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchStudy_arm",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchStudy.arm"
      },
      "description": "This cross-version extension represents ResearchStudy.arm from http://hl7.org/fhir/StructureDefinition/ResearchStudy|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchSubject_status",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchSubject.status"
      },
      "description": "This cross-version extension represents ResearchSubject.status from http://hl7.org/fhir/StructureDefinition/ResearchSubject|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchSubject_individual",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchSubject.individual"
      },
      "description": "This cross-version extension represents ResearchSubject.individual from http://hl7.org/fhir/StructureDefinition/ResearchSubject|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchSubject_assignedArm",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchSubject.assignedArm"
      },
      "description": "This cross-version extension represents ResearchSubject.assignedArm from http://hl7.org/fhir/StructureDefinition/ResearchSubject|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ResearchSubject_actualArm",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ResearchSubject.actualArm"
      },
      "description": "This cross-version extension represents ResearchSubject.actualArm from http://hl7.org/fhir/StructureDefinition/ResearchSubject|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RiskAssessment_performer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RiskAssessment.performer"
      },
      "description": "This cross-version extension represents RiskAssessment.performer from http://hl7.org/fhir/StructureDefinition/RiskAssessment|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_RiskEvidenceSynthesis",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-RiskEvidenceSynthesis"
      },
      "description": "This cross-version extension represents RiskEvidenceSynthesis from http://hl7.org/fhir/StructureDefinition/RiskEvidenceSynthesis|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Schedule_actor",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Schedule.actor"
      },
      "description": "This cross-version extension represents Schedule.actor from http://hl7.org/fhir/StructureDefinition/Schedule|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SearchParameter_base",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SearchParameter.base"
      },
      "description": "This cross-version extension represents SearchParameter.base from http://hl7.org/fhir/StructureDefinition/SearchParameter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SearchParameter_xpath",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SearchParameter.xpath"
      },
      "description": "This cross-version extension represents SearchParameter.xpath from http://hl7.org/fhir/StructureDefinition/SearchParameter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SearchParameter_xpathUsage",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SearchParameter.xpathUsage"
      },
      "description": "This cross-version extension represents SearchParameter.xpathUsage from http://hl7.org/fhir/StructureDefinition/SearchParameter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SearchParameter_target",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SearchParameter.target"
      },
      "description": "This cross-version extension represents SearchParameter.target from http://hl7.org/fhir/StructureDefinition/SearchParameter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SearchParameter_modifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SearchParameter.modifier"
      },
      "description": "This cross-version extension represents SearchParameter.modifier from http://hl7.org/fhir/StructureDefinition/SearchParameter|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_ServiceRequest_orderDetail",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-ServiceRequest.orderDetail"
      },
      "description": "This cross-version extension represents ServiceRequest.orderDetail from http://hl7.org/fhir/StructureDefinition/ServiceRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_subject",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.subject"
      },
      "description": "This cross-version extension represents Specimen.subject from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_collector",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.collector"
      },
      "description": "This cross-version extension represents Specimen.collection.collector from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_identifier",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.identifier"
      },
      "description": "This cross-version extension represents Specimen.container.identifier from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_description",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.description"
      },
      "description": "This cross-version extension represents Specimen.container.description from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_type",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.type"
      },
      "description": "This cross-version extension represents Specimen.container.type from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_capacity",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.capacity"
      },
      "description": "This cross-version extension represents Specimen.container.capacity from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Specimen_co_additive",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Specimen.co.additive"
      },
      "description": "This cross-version extension represents Specimen.container.additive[x] from http://hl7.org/fhir/StructureDefinition/Specimen|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SpecimenDefinition_ty_co_ad_additive",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SpecimenDefinition.ty.co.ad.additive"
      },
      "description": "This cross-version extension represents SpecimenDefinition.typeTested.container.additive.additive[x] from http://hl7.org/fhir/StructureDefinition/SpecimenDefinition|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_StructureMap_gr_typeMode",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-StructureMap.gr.typeMode"
      },
      "description": "This cross-version extension represents StructureMap.group.typeMode from http://hl7.org/fhir/StructureDefinition/StructureMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_StructureMap_gr_ru_so_defaultValue",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-StructureMap.gr.ru.so.defaultValue"
      },
      "description": "This cross-version extension represents StructureMap.group.rule.source.defaultValue[x] from http://hl7.org/fhir/StructureDefinition/StructureMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_StructureMap_gr_ru_ta_contextType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-StructureMap.gr.ru.ta.contextType"
      },
      "description": "This cross-version extension represents StructureMap.group.rule.target.contextType from http://hl7.org/fhir/StructureDefinition/StructureMap|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Subscription_criteria",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Subscription.criteria"
      },
      "description": "This cross-version extension represents Subscription.criteria from http://hl7.org/fhir/StructureDefinition/Subscription|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Subscription_error",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Subscription.error"
      },
      "description": "This cross-version extension represents Subscription.error from http://hl7.org/fhir/StructureDefinition/Subscription|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Subscription_channel",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Subscription.channel"
      },
      "description": "This cross-version extension represents Subscription.channel from http://hl7.org/fhir/StructureDefinition/Subscription|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Substance_instance",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Substance.instance"
      },
      "description": "This cross-version extension represents Substance.instance from http://hl7.org/fhir/StructureDefinition/Substance|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceNucleicAcid",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceNucleicAcid"
      },
      "description": "This cross-version extension represents SubstanceNucleicAcid from http://hl7.org/fhir/StructureDefinition/SubstanceNucleicAcid|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstancePolymer",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstancePolymer"
      },
      "description": "This cross-version extension represents SubstancePolymer from http://hl7.org/fhir/StructureDefinition/SubstancePolymer|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceProtein",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceProtein"
      },
      "description": "This cross-version extension represents SubstanceProtein from http://hl7.org/fhir/StructureDefinition/SubstanceProtein|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceReferenceInformation",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceReferenceInformation"
      },
      "description": "This cross-version extension represents SubstanceReferenceInformation from http://hl7.org/fhir/StructureDefinition/SubstanceReferenceInformation|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceSourceMaterial",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceSourceMaterial"
      },
      "description": "This cross-version extension represents SubstanceSourceMaterial from http://hl7.org/fhir/StructureDefinition/SubstanceSourceMaterial|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SubstanceSpecification",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SubstanceSpecification"
      },
      "description": "This cross-version extension represents SubstanceSpecification from http://hl7.org/fhir/StructureDefinition/SubstanceSpecification|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SupplyDelivery_su_item",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SupplyDelivery.su.item"
      },
      "description": "This cross-version extension represents SupplyDelivery.suppliedItem.item[x] from http://hl7.org/fhir/StructureDefinition/SupplyDelivery|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SupplyDelivery_receiver",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SupplyDelivery.receiver"
      },
      "description": "This cross-version extension represents SupplyDelivery.receiver from http://hl7.org/fhir/StructureDefinition/SupplyDelivery|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SupplyRequest_requester",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SupplyRequest.requester"
      },
      "description": "This cross-version extension represents SupplyRequest.requester from http://hl7.org/fhir/StructureDefinition/SupplyRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_SupplyRequest_deliverTo",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-SupplyRequest.deliverTo"
      },
      "description": "This cross-version extension represents SupplyRequest.deliverTo from http://hl7.org/fhir/StructureDefinition/SupplyRequest|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Task_performerType",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Task.performerType"
      },
      "description": "This cross-version extension represents Task.performerType from http://hl7.org/fhir/StructureDefinition/Task|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Task_in_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Task.in.value"
      },
      "description": "This cross-version extension represents Task.input.value[x] from http://hl7.org/fhir/StructureDefinition/Task|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_Task_ou_value",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-Task.ou.value"
      },
      "description": "This cross-version extension represents Task.output.value[x] from http://hl7.org/fhir/StructureDefinition/Task|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_TestReport_testScript",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-TestReport.testScript"
      },
      "description": "This cross-version extension represents TestReport.testScript from http://hl7.org/fhir/StructureDefinition/TestReport|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_TestScript_profile",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-TestScript.profile"
      },
      "description": "This cross-version extension represents TestScript.profile from http://hl7.org/fhir/StructureDefinition/TestScript|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_TestScript_se_ac_op_resource",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-TestScript.se.ac.op.resource"
      },
      "description": "This cross-version extension represents TestScript.setup.action.operation.resource from http://hl7.org/fhir/StructureDefinition/TestScript|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_TestScript_se_ac_as_resource",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-TestScript.se.ac.as.resource"
      },
      "description": "This cross-version extension represents TestScript.setup.action.assert.resource from http://hl7.org/fhir/StructureDefinition/TestScript|4.0.1 for use in FHIR R5."
    }, {
      "name": "ext_R4_TestScript_se_ac_as_response",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "StructureDefinition:extension"
      } ],
      "reference": {
        "reference": "StructureDefinition/ext-R4-TestScript.se.ac.as.response"
      },
      "description": "This cross-version extension represents TestScript.setup.action.assert.response from http://hl7.org/fhir/StructureDefinition/TestScript|4.0.1 for use in FHIR R5."
    }, {
      "name": "R4-adverse-event-outcome-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-adverse-event-outcome-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/adverse-event-outcome|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-adverse-event-severity-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-adverse-event-severity-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/adverse-event-severity|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-all-types-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-all-types-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/all-types|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-assert-response-code-types-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-assert-response-code-types-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/assert-response-code-types|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-audit-event-outcome-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-audit-event-outcome-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/audit-event-outcome|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-care-plan-activity-kind-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-care-plan-activity-kind-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/care-plan-activity-kind|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-care-plan-activity-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-care-plan-activity-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/care-plan-activity-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-concept-map-equivalence-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-concept-map-equivalence-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/concept-map-equivalence|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-conceptmap-unmapped-mode-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-conceptmap-unmapped-mode-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/conceptmap-unmapped-mode|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-consent-state-codes-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-consent-state-codes-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/consent-state-codes|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-defined-types-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-defined-types-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/defined-types|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-device-nametype-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-device-nametype-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/device-nametype|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-device-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-device-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/device-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-diagnostic-report-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-diagnostic-report-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/diagnostic-report-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-encounter-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-encounter-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/encounter-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-endpoint-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-endpoint-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/endpoint-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-exposure-state-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-exposure-state-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/exposure-state|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-graph-compartment-use-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-graph-compartment-use-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/graph-compartment-use|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-group-measure-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-group-measure-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/group-measure|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-group-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-group-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/group-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-invoice-priceComponentType-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-invoice-priceComponentType-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/invoice-priceComponentType|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-issue-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-issue-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/issue-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-item-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-item-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/item-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-map-context-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-map-context-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/map-context-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-map-group-type-mode-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-map-group-type-mode-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/map-group-type-mode|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-medication-statement-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-medication-statement-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/medication-statement-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-medicationrequest-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-medicationrequest-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/medicationrequest-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-metric-color-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-metric-color-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/metric-color|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-namingsystem-identifier-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-namingsystem-identifier-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/namingsystem-identifier-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-network-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-network-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/network-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-participantrequired-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-participantrequired-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/participantrequired|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-product-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-product-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/product-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-product-storage-scale-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-product-storage-scale-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/product-storage-scale|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-provenance-entity-role-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-provenance-entity-role-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/provenance-entity-role|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-publication-status-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-publication-status-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/publication-status|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-quality-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-quality-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/quality-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-relation-type-for-R5",
      "extension": [ {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/resource-information",
        "valueString": "ValueSet"
      } ],
      "reference": {
        "reference": "StructureDefinition/R4-relation-type-for-R5"
      },
      "description": "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/relation-type|4.0.1 for use in FHIR R5. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R5."
    }, {
      "name": "R4-repository-type-for-R5",
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