description: Allows the referencing of Patient and RelatedPerson within Specimen.collection.
package_name: fhir.r4.ukcore.stu3.currentbuild
derivation: constraint
name: ExtensionUKCoreSpecimenCollectionCollector
type: Extension
elements:
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-Specimen.collection.collector'}
    type: uri
    index: 0
  value:
    short: Person who collected the specimen.
    choices: [valueReference]
    index: 2
  valueReference:
    type: Reference
    short: Person who collected the specimen.
    choiceOf: value
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 3
package_version: 0.0.18-pre-release
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-Specimen.collection.collector
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.2.0
required: [value, valueReference]