description: This cross-version extension represents FamilyMemberHistory.age[x] from http://hl7.org/fhir/StructureDefinition/FamilyMemberHistory|1.0.2 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r2.r5
derivation: constraint
name: ext_R2_FamilyMemberHistory_age
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: (approximate) age
    choices: [valueAge, valueRange, valueString]
    index: 1
  valueAge:
    base: {path: 'Extension.value[x]'}
    type: Age
    short: (approximate) age
    choiceOf: value
    index: 2
  valueRange:
    base: {path: 'Extension.value[x]'}
    type: Range
    short: (approximate) age
    choiceOf: value
    index: 3
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: (approximate) age
    choiceOf: value
    index: 4
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-FamilyMemberHistory.age'}
    index: 5
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-FamilyMemberHistory.age
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]