description: BARSMessageHeader ServiceRequest Response profile
package_name: uk.nhsdigital.bars.r4
derivation: constraint
name: BARSMessageHeaderServiceRequestResponse
type: MessageHeader
elements:
  event[x]:
    elements:
      system:
        pattern: {type: Uri, value: 'https://fhir.nhs.uk/CodeSystem/message-event-servicerequest'}
        index: 0
      code:
        pattern: {type: Code, value: servicerequest-response}
        index: 1
    required: [code]
  sender:
    elements:
      identifier:
        elements:
          assigner:
            elements:
              reference: {index: 2}
            required: [reference]
  source:
    extensions:
      myExtension: {url: 'https://fhir.nhs.uk/StructureDefinition/CDSSExtension', min: 0, type: Extension, index: 4}
    elements:
      extension:
        index: 3
        slicing:
          rules: open
          discriminator:
          - {path: url, type: value}
          min: 0
          slices:
            myExtension:
              match: {url: null}
              schema: {type: Extension, url: 'https://fhir.nhs.uk/StructureDefinition/CDSSExtension', index: 4}
              min: 0
      name: {index: 5}
      version: {index: 6}
      endpoint: {index: 7}
  reason:
    index: 8
    elements:
      coding:
        elements:
          system:
            pattern: {type: Uri, value: 'https://fhir.nhs.uk/CodeSystem/message-reason-servicerequest'}
            index: 9
  response: {index: 10}
  focus:
    elements:
      reference: {index: 11}
    required: [reference]
package_version: 0.4.0-test
class: profile
kind: resource
url: https://fhir.nhs.uk/StructureDefinition/BARSMessageHeader-servicerequest-response
base: https://fhir.hl7.org.uk/StructureDefinition/UKCore-MessageHeader
version: 1.0.0
required: [reason, response]