description: Replace with R5 backport or UKCore extension if they exist
package_name: fhir.r4.nhsengland.programme
derivation: constraint
name: EnglandExtensionExtCodeableReference
type: Extension
elements:
  url:
    pattern: {type: uri, value: 'https://fhir.nhs.uk/England/StructureDefinition/England-Extension-ExtCodeableReference'}
    type: uri
    index: 0
  value:
    choices: [valueCodeableConcept]
    index: 2
  valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 3}
package_version: 0.2.2-pre-release
class: extension
kind: complex-type
url: https://fhir.nhs.uk/England/StructureDefinition/England-Extension-ExtCodeableReference
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-current