description: null
package_name: uk.nhsdigital.r4
derivation: constraint
name: Extension-MessageHeader-LocalPart
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart'}
    index: 0
  value:
    choices: [valueReference]
    index: 2
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['https://fhir.nhs.uk/StructureDefinition/NHSDigital-HealthcareService', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole']
    index: 3
  value[x]:
    elements:
      identifier:
        elements:
          system: {index: 4}
          value: {index: 5}
        required: [value, system]
package_version: 2.1.2-dev
class: extension
kind: complex-type
url: https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null