PackagesCanonicalsLogsProblems
    Packages
    hl7.fhir.uv.xver-r4b.r3@0.1.0
    http://hl7.org/fhir/4.3/StructureDefinition/extension-PlanDefinition.action.output
{
  "description": "R4B: `PlanDefinition.action.output` additional types (DataRequirement) additional types from child elements (codeFilter, code, path, searchParam, valueSet, dateFilter, value[x], limit, mustSupport, profile, sort, direction, subject[x], type)",
  "_filename": "StructureDefinition-ext-R4B-PlanDefinition.act.output.json",
  "package_name": "hl7.fhir.uv.xver-r4b.r3",
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "derivation": "constraint",
  "publisher": "FHIR Infrastructure",
  "fhirVersion": "3.0.2",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `PlanDefinition.action.output` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`PlanDefinition.action.output` 0..* `DataRequirement`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n*  R4B: `PlanDefinition.action.output` 0..* `DataRequirement`\n*  R4: `PlanDefinition.action.output` 0..* `DataRequirement`\n*  STU3: `PlanDefinition.action.output` 0..* `DataRequirement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `PlanDefinition.action.output` is mapped to FHIR STU3 element `PlanDefinition.action.output` as `SourceIsBroaderThanTarget`.\nThe mappings for `PlanDefinition.action.output` do not cover the following types: DataRequirement.\nThe mappings for `PlanDefinition.action.output` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.",
  "name": "ExtensionPlanDefinition_Action_Output",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "R4B: output additional types",
  "package_version": "0.1.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r4b.r3"
    }, {
      "url": "version",
      "valueString": "0.1.0"
    }, {
      "url": "uri",
      "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 0,
    "_valueInteger": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
      } ]
    }
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
      } ]
    }
  } ],
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() | (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "R4B: `PlanDefinition.action.output` additional types (DataRequirement) additional types from child elements (codeFilter, code, path, searchParam, valueSet, dateFilter, value[x], limit, mustSupport, profile, sort, direction, subject[x], type)",
      "isModifier": false,
      "short": "R4B: output additional types",
      "max": "*",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "comment": "Element `PlanDefinition.action.output` is mapped to FHIR STU3 element `PlanDefinition.action.output` as `SourceIsBroaderThanTarget`.\nThe mappings for `PlanDefinition.action.output` do not cover the following types: DataRequirement.\nThe mappings for `PlanDefinition.action.output` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension",
      "min": 1,
      "definition": "Slice to indicate the presence of a R4B `DataRequirement` in FHIR STU3",
      "short": "DataType slice for a FHIR R4B `DataRequirement` value",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "_datatype",
      "max": "1",
      "id": "Extension.extension:_datatype",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:_datatype.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:_datatype.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:_datatype.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 1,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "fixedString": "DataRequirement",
      "id": "Extension.extension:_datatype.value[x]",
      "comment": "Must be: DataRequirement",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
      "min": 1,
      "definition": "R4B: `DataRequirement.type` additional codes",
      "short": "R4B: type additional codes",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "type",
      "max": "1",
      "id": "Extension.extension:type",
      "comment": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:type.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:type.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "type",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:type.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 1,
      "definition": "The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.",
      "short": "The type of the required data",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-all-types-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:type.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.profile`",
      "short": "R4B: profile",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "profile",
      "max": "*",
      "id": "Extension.extension:profile",
      "comment": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:profile.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:profile.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "profile",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:profile.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "The profile of the required data, specified as the uri of the profile definition.",
      "short": "The profile of the required data",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "max": "1",
      "id": "Extension.extension:profile.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))",
      "short": "R4B: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "subject",
      "max": "1",
      "id": "Extension.extension:subject",
      "comment": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:subject.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:subject.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "subject",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:subject.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.",
      "short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
      } ],
      "binding": {
        "strength": "extensible",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-subject-type-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:subject.value[x]",
      "comment": "The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.mustSupport`",
      "short": "R4B: Indicates specific structure elements that are referenced by the knowledge module",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "mustSupport",
      "max": "*",
      "id": "Extension.extension:mustSupport",
      "comment": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:mustSupport.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:mustSupport.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "mustSupport",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:mustSupport.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. \n\nThe value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details).",
      "short": "Indicates specific structure elements that are referenced by the knowledge module",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:mustSupport.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter`",
      "short": "R4B: codeFilter",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "codeFilter",
      "max": "*",
      "id": "Extension.extension:codeFilter",
      "comment": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:codeFilter.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.path`",
      "short": "R4B: A code-valued attribute to filter on",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path",
      "comment": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:path.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "path",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.",
      "short": "A code-valued attribute to filter on",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path.value[x]",
      "comment": "The path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.searchParam` (new:string)",
      "short": "R4B: A coded (token) parameter to search on (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "searchParam",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:searchParam",
      "comment": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:searchParam.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:searchParam.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "searchParam",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:searchParam.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.",
      "short": "A coded (token) parameter to search on",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:searchParam.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.valueSet`",
      "short": "R4B: valueSet",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "valueSet",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:valueSet",
      "comment": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:valueSet.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:valueSet.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "valueSet",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:valueSet.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.",
      "short": "Valueset for the filter",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:valueSet.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.code`",
      "short": "R4B: What code is expected",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "code",
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:code",
      "comment": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:code.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:code.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "code",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:code.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.",
      "short": "What code is expected",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:code.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "codeFilter",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:codeFilter.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "Meta"
      } ],
      "max": "0",
      "id": "Extension.extension:codeFilter.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter`",
      "short": "R4B: dateFilter",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "dateFilter",
      "max": "*",
      "id": "Extension.extension:dateFilter",
      "comment": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:dateFilter.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.path`",
      "short": "R4B: A date-valued attribute to filter on",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path",
      "comment": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:dateFilter.extension:path.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "path",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.",
      "short": "A date-valued attribute to filter on",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path.value[x]",
      "comment": "The path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.searchParam` (new:string)",
      "short": "R4B: A date valued parameter to search on (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "searchParam",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:searchParam",
      "comment": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:searchParam.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:dateFilter.extension:searchParam.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "searchParam",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:searchParam.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.",
      "short": "A date valued parameter to search on",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:searchParam.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.value[x]` additional types (Period)",
      "short": "R4B: value additional types",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "value",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:value",
      "comment": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:value.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:dateFilter.extension:value.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "value",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:value.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.",
      "short": "The value of the filter, as a Period, DateTime, or Duration value",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Period"
      } ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:value.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "dateFilter",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:dateFilter.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "Meta"
      } ],
      "max": "0",
      "id": "Extension.extension:dateFilter.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.limit` (new:positiveInt)",
      "short": "R4B: Number of results (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "limit",
      "max": "1",
      "id": "Extension.extension:limit",
      "comment": "Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:limit.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:limit.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "limit",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:limit.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Specifies a maximum number of results that are required (uses the _count search parameter).",
      "short": "Number of results",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:limit.value[x]",
      "comment": "This element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.sort` (new:Element)",
      "short": "R4B: Order of the results (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "sort",
      "max": "*",
      "id": "Extension.extension:sort",
      "comment": "Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\". When multiple sorts are specified, they are applied in the order they appear in the resource.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension",
      "min": 2,
      "definition": "An Extension",
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:sort.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R4B: `DataRequirement.sort.path` (new:string)",
      "short": "R4B: The name of the attribute to perform the sort (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:sort.extension:path",
      "comment": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.extension:path.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:sort.extension:path.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "path",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.extension:path.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 1,
      "definition": "The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.",
      "short": "The name of the attribute to perform the sort",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:sort.extension:path.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R4B: `DataRequirement.sort.direction` (new:code)",
      "short": "R4B: ascending | descending (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "direction",
      "max": "1",
      "id": "Extension.extension:sort.extension:direction",
      "comment": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.extension:direction.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:sort.extension:direction.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      }
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "direction",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.extension:direction.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 1,
      "definition": "The direction of the sort, ascending or descending.",
      "short": "ascending | descending",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-sort-direction-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:sort.extension:direction.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "sort",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:sort.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "Meta"
      } ],
      "max": "0",
      "id": "Extension.extension:sort.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-PlanDefinition.action.output",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.value[x]",
      "min": 0,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "Meta"
      } ],
      "max": "0",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    } ]
  },
  "status": "active",
  "id": "617273dd-f6b3-45b9-b996-4db59be918e0",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-PlanDefinition.action.output",
  "context": [ "PlanDefinition.action.output" ],
  "version": "0.1.0",
  "differential": {
    "element": [ {
      "path": "Extension",
      "min": 0,
      "definition": "R4B: `PlanDefinition.action.output` additional types (DataRequirement) additional types from child elements (codeFilter, code, path, searchParam, valueSet, dateFilter, value[x], limit, mustSupport, profile, sort, direction, subject[x], type)",
      "isModifier": false,
      "short": "R4B: output additional types",
      "max": "*",
      "id": "Extension",
      "comment": "Element `PlanDefinition.action.output` is mapped to FHIR STU3 element `PlanDefinition.action.output` as `SourceIsBroaderThanTarget`.\nThe mappings for `PlanDefinition.action.output` do not cover the following types: DataRequirement.\nThe mappings for `PlanDefinition.action.output` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "id": "Extension.extension",
      "max": "*",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "id": "Extension.extension:_datatype",
      "max": "1",
      "min": 1,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension",
      "short": "DataType slice for a FHIR R4B `DataRequirement` value",
      "sliceName": "_datatype",
      "definition": "Slice to indicate the presence of a R4B `DataRequirement` in FHIR STU3"
    }, {
      "id": "Extension.extension:_datatype.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype"
    }, {
      "id": "Extension.extension:_datatype.value[x]",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "comment": "Must be: DataRequirement",
      "fixedString": "DataRequirement"
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
      "min": 1,
      "definition": "R4B: `DataRequirement.type` additional codes",
      "short": "R4B: type additional codes",
      "sliceName": "type",
      "max": "1",
      "id": "Extension.extension:type",
      "comment": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:type.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "type"
    }, {
      "path": "Extension.extension.value[x]",
      "min": 1,
      "definition": "The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.",
      "short": "The type of the required data",
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-all-types-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:type.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.profile`",
      "short": "R4B: profile",
      "sliceName": "profile",
      "max": "*",
      "id": "Extension.extension:profile",
      "comment": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:profile.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "profile"
    }, {
      "id": "Extension.extension:profile.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "uri"
      } ],
      "short": "The profile of the required data",
      "definition": "The profile of the required data, specified as the uri of the profile definition."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))",
      "short": "R4B: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)",
      "sliceName": "subject",
      "max": "1",
      "id": "Extension.extension:subject",
      "comment": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:subject.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "subject"
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.",
      "short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
      "type": [ {
        "code": "CodeableConcept"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
      }, {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
      } ],
      "binding": {
        "strength": "extensible",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-subject-type-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:subject.value[x]",
      "comment": "The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.mustSupport`",
      "short": "R4B: Indicates specific structure elements that are referenced by the knowledge module",
      "sliceName": "mustSupport",
      "max": "*",
      "id": "Extension.extension:mustSupport",
      "comment": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:mustSupport.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "mustSupport"
    }, {
      "id": "Extension.extension:mustSupport.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "Indicates specific structure elements that are referenced by the knowledge module",
      "definition": "Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. \n\nThe value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details)."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter`",
      "short": "R4B: codeFilter",
      "sliceName": "codeFilter",
      "max": "*",
      "id": "Extension.extension:codeFilter",
      "comment": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:codeFilter.extension",
      "max": "*",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.path`",
      "short": "R4B: A code-valued attribute to filter on",
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path",
      "comment": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:codeFilter.extension:path.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "path"
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.",
      "short": "A code-valued attribute to filter on",
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:path.value[x]",
      "comment": "The path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.searchParam` (new:string)",
      "short": "R4B: A coded (token) parameter to search on (new)",
      "sliceName": "searchParam",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:searchParam",
      "comment": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:codeFilter.extension:searchParam.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "searchParam"
    }, {
      "id": "Extension.extension:codeFilter.extension:searchParam.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "A coded (token) parameter to search on",
      "definition": "A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.valueSet`",
      "short": "R4B: valueSet",
      "sliceName": "valueSet",
      "max": "1",
      "id": "Extension.extension:codeFilter.extension:valueSet",
      "comment": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:codeFilter.extension:valueSet.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "valueSet"
    }, {
      "id": "Extension.extension:codeFilter.extension:valueSet.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "uri"
      } ],
      "short": "Valueset for the filter",
      "definition": "The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.codeFilter.code`",
      "short": "R4B: What code is expected",
      "sliceName": "code",
      "max": "*",
      "id": "Extension.extension:codeFilter.extension:code",
      "comment": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:codeFilter.extension:code.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "code"
    }, {
      "id": "Extension.extension:codeFilter.extension:code.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "Coding"
      } ],
      "short": "What code is expected",
      "definition": "The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes."
    }, {
      "id": "Extension.extension:codeFilter.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "codeFilter"
    }, {
      "id": "Extension.extension:codeFilter.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "path": "Extension.extension",
      "requirements": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter`",
      "short": "R4B: dateFilter",
      "sliceName": "dateFilter",
      "max": "*",
      "id": "Extension.extension:dateFilter",
      "comment": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:dateFilter.extension",
      "max": "*",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.path`",
      "short": "R4B: A date-valued attribute to filter on",
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path",
      "comment": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:dateFilter.extension:path.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "path"
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.",
      "short": "A date-valued attribute to filter on",
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:path.value[x]",
      "comment": "The path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.searchParam` (new:string)",
      "short": "R4B: A date valued parameter to search on (new)",
      "sliceName": "searchParam",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:searchParam",
      "comment": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:dateFilter.extension:searchParam.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "searchParam"
    }, {
      "id": "Extension.extension:dateFilter.extension:searchParam.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "A date valued parameter to search on",
      "definition": "A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
      "min": 0,
      "definition": "R4B: `DataRequirement.dateFilter.value[x]` additional types (Period)",
      "short": "R4B: value additional types",
      "sliceName": "value",
      "max": "1",
      "id": "Extension.extension:dateFilter.extension:value",
      "comment": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:dateFilter.extension:value.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "value"
    }, {
      "id": "Extension.extension:dateFilter.extension:value.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "Period"
      } ],
      "short": "The value of the filter, as a Period, DateTime, or Duration value",
      "definition": "The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now."
    }, {
      "id": "Extension.extension:dateFilter.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "dateFilter"
    }, {
      "id": "Extension.extension:dateFilter.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "path": "Extension.extension",
      "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.limit` (new:positiveInt)",
      "short": "R4B: Number of results (new)",
      "sliceName": "limit",
      "max": "1",
      "id": "Extension.extension:limit",
      "comment": "Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:limit.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "limit"
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Specifies a maximum number of results that are required (uses the _count search parameter).",
      "short": "Number of results",
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:limit.value[x]",
      "comment": "This element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R4B: `DataRequirement.sort` (new:Element)",
      "short": "R4B: Order of the results (new)",
      "sliceName": "sort",
      "max": "*",
      "id": "Extension.extension:sort",
      "comment": "Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\". When multiple sorts are specified, they are applied in the order they appear in the resource.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:sort.extension",
      "max": "*",
      "min": 2,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R4B: `DataRequirement.sort.path` (new:string)",
      "short": "R4B: The name of the attribute to perform the sort (new)",
      "sliceName": "path",
      "max": "1",
      "id": "Extension.extension:sort.extension:path",
      "comment": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:sort.extension:path.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "path"
    }, {
      "id": "Extension.extension:sort.extension:path.value[x]",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "The name of the attribute to perform the sort",
      "definition": "The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R4B: `DataRequirement.sort.direction` (new:code)",
      "short": "R4B: ascending | descending (new)",
      "sliceName": "direction",
      "max": "1",
      "id": "Extension.extension:sort.extension:direction",
      "comment": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:sort.extension:direction.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "direction"
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 1,
      "definition": "The direction of the sort, ascending or descending.",
      "short": "ascending | descending",
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-sort-direction-for-R3|0.1.0"
      },
      "max": "1",
      "id": "Extension.extension:sort.extension:direction.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "id": "Extension.extension:sort.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "sort"
    }, {
      "id": "Extension.extension:sort.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "id": "Extension.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.url",
      "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-PlanDefinition.action.output"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.value[x]"
    } ]
  },
  "contact": [ {
    "name": "FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ],
  "contextType": "resource",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}