description: This is a constrained MessageHeader resource represents the header for a message exchange that is either requesting or responding to an action.
package_name: rs/NHSDigital.FHIR.STU3
derivation: constraint
name: ITK-MessageHeader-2
type: MessageHeader
elements:
  response:
    elements:
      details:
        type: Reference
        short: Specific list of hints/warnings/errors.  ITK-Response-OperationOutcome-1 is referenced.
        refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/ITK-Response-OperationOutcome-1']
        index: 32
        elements:
          reference: {index: 33}
        required: [reference]
    required: [details]
  enterer:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Practitioner-1']
    index: 15
    elements:
      reference: {index: 16}
    required: [reference]
  source:
    elements:
      name: {index: 19}
      software: {index: 20}
      version: {index: 21}
      contact:
        index: 22
        elements:
          system: {index: 23}
          value: {index: 24}
        required: [system, value]
      endpoint: {short: The sending systems's MESH mailbox ID, index: 25}
  author:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Practitioner-1']
    index: 17
    elements:
      reference: {index: 18}
    required: [reference]
  reason:
    index: 28
    elements:
      coding:
        elements:
          system: {index: 29}
          code: {index: 30}
          display: {index: 31}
        required: [code, display, system]
  responsible:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Organization-1', 'https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Practitioner-1']
    index: 26
    elements:
      reference: {index: 27}
    required: [reference]
  extension:
    index: 0
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        ITKMessageHandling:
          match: {url: null}
          schema: {type: Extension, url: h, index: 1}
          min: 1
          max: 1
  event:
    index: 2
    elements:
      system:
        pattern: {type: uri, value: 'https://fhir.nhs.uk/STU3/CodeSystem/ITK-MessageEvent-2'}
        type: uri
        index: 3
      version: {index: 4}
      code: {index: 5}
      display: {index: 6}
      userSelected: {index: 7}
    required: [code, display, system]
  sender:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Organization-1', 'https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Practitioner-1']
    index: 13
    elements:
      reference: {index: 14}
    required: [reference]
  focus:
    index: 34
    elements:
      reference: {index: 35}
    required: [reference]
  receiver:
    type: Reference
    refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Organization-1', 'https://fhir.nhs.uk/STU3/StructureDefinition/CareConnect-ITK-Header-Practitioner-1']
    index: 11
    elements:
      reference: {index: 12}
    required: [reference]
  destination:
    index: 8
    elements:
      target:
        type: Reference
        refers: ['https://fhir.nhs.uk/STU3/StructureDefinition/ITK-Device-1']
        index: 9
        elements:
          reference: {index: 10}
        required: [reference]
package_version: 1.0.0
extensions:
  ITKMessageHandling: {url: h, min: 1, max: 1, type: Extension, index: 1}
class: profile
kind: resource
url: https://fhir.nhs.uk/STU3/StructureDefinition/ITK-MessageHeader-2
base: http://hl7.org/fhir/StructureDefinition/MessageHeader
version: 2.1.0
required: [sender]