{
  "description": "This cross-version extension represents EvidenceVariable.characteristic.definition[x] from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|4.3.0 for use in FHIR R5.",
  "_filename": "StructureDefinition-ext-R4B-EvidenceVariable.ch.definition.json",
  "package_name": "hl7.fhir.uv.xver-r4b.r5",
  "date": "2025-06-03T03:14:00.1469527+02:00",
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "5.0.0",
  "name": "ext_R4B_EvidenceVariable_ch_definition",
  "abstract": false,
  "type": "Extension",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "Cross-version Extension for R4B.EvidenceVariable.characteristic.definition[x] for use in FHIR R5",
  "package_version": "0.0.1-snapshot-1",
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 1,
      "definition": "Define members of the evidence element using Codes (such as condition, medication, or observation), Expressions ( using an expression language such as FHIRPath or CQL) or DataRequirements (such as Diabetes diagnosis onset in the last year).",
      "isModifier": false,
      "short": "What code or expression defines members?",
      "mapping": [ {
        "map": "n/a,N/A",
        "identity": "rim"
      } ],
      "max": "1",
      "id": "Extension",
      "comment": "`EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionReference`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added Reference target profiles: http://hl7.org/fhir/StructureDefinition/Evidence So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCanonical`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added canonical target profiles: http://hl7.org/fhir/StructureDefinition/EvidenceVariable, http://hl7.org/fhir/StructureDefinition/Evidence, removed target profiles: http://hl7.org/fhir/StructureDefinition/Resource So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCodeableConcept`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionExpression`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget.",
      "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.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "condition": [ "ele-1" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "isModifier": false,
      "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",
      "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"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.definition",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "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"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.value[x]",
      "min": 0,
      "definition": "Define members of the evidence element using Codes (such as condition, medication, or observation), Expressions ( using an expression language such as FHIRPath or CQL) or DataRequirements (such as Diabetes diagnosis onset in the last year).",
      "isModifier": false,
      "short": "What code or expression defines members?",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Group", "http://hl7.org/fhir/StructureDefinition/EvidenceVariable" ]
      }, {
        "code": "canonical",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Resource" ]
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Expression"
      } ],
      "max": "1",
      "id": "Extension.value[x]",
      "condition": [ "ext-1" ],
      "comment": "`EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionReference`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added Reference target profiles: http://hl7.org/fhir/StructureDefinition/Evidence So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCanonical`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added canonical target profiles: http://hl7.org/fhir/StructureDefinition/EvidenceVariable, http://hl7.org/fhir/StructureDefinition/Evidence, removed target profiles: http://hl7.org/fhir/StructureDefinition/Resource So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCodeableConcept`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionExpression`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "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-EvidenceVariable.characteristic.definition"
    } ]
  },
  "status": "draft",
  "id": "aca9048e-ff31-4f8e-b9ef-2a054ffdb3da",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.definition",
  "context": [ {
    "type": "element",
    "expression": "EvidenceVariable.characteristic.definitionCanonical"
  }, {
    "type": "element",
    "expression": "EvidenceVariable.characteristic.definitionCodeableConcept"
  }, {
    "type": "element",
    "expression": "EvidenceVariable.characteristic.definitionExpression"
  }, {
    "type": "element",
    "expression": "EvidenceVariable.characteristic.definitionReference"
  } ],
  "version": "0.0.1-snapshot-1",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "min": 1,
      "path": "Extension",
      "short": "What code or expression defines members?",
      "comment": "`EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionReference`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added Reference target profiles: http://hl7.org/fhir/StructureDefinition/Evidence So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCanonical`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added canonical target profiles: http://hl7.org/fhir/StructureDefinition/EvidenceVariable, http://hl7.org/fhir/StructureDefinition/Evidence, removed target profiles: http://hl7.org/fhir/StructureDefinition/Resource So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCodeableConcept`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionExpression`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget.",
      "definition": "Define members of the evidence element using Codes (such as condition, medication, or observation), Expressions ( using an expression language such as FHIRPath or CQL) or DataRequirements (such as Diabetes diagnosis onset in the last year).",
      "isModifier": false
    }, {
      "id": "Extension.value[x]",
      "base": {
        "path": "Extension.value[x]"
      },
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Reference",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Group", "http://hl7.org/fhir/StructureDefinition/EvidenceVariable" ]
      }, {
        "code": "canonical",
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/Resource" ]
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "Expression"
      } ],
      "short": "What code or expression defines members?",
      "comment": "`EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionReference`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added Reference target profiles: http://hl7.org/fhir/StructureDefinition/Evidence So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCanonical`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`). Target added canonical target profiles: http://hl7.org/fhir/StructureDefinition/EvidenceVariable, http://hl7.org/fhir/StructureDefinition/Evidence, removed target profiles: http://hl7.org/fhir/StructureDefinition/Resource So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionCodeableConcept`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget. `EvidenceVariable.characteristic.definition[x]` maps to R5 `EvidenceVariable.characteristic.definitionExpression`. To multiple elements in EvidenceVariable: (`EvidenceVariable.characteristic.definitionReference`, `EvidenceVariable.characteristic.definitionCanonical`, `EvidenceVariable.characteristic.definitionCodeableConcept`, `EvidenceVariable.characteristic.definitionExpression`).  So is mapped as SourceIsBroaderThanTarget.",
      "definition": "Define members of the evidence element using Codes (such as condition, medication, or observation), Expressions ( using an expression language such as FHIRPath or CQL) or DataRequirements (such as Diabetes diagnosis onset in the last year)."
    }, {
      "id": "Extension.url",
      "max": "1",
      "min": 1,
      "path": "Extension.url",
      "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.definition"
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}