description: This cross-version extension represents Subscription.channel from http://hl7.org/fhir/StructureDefinition/Subscription|3.0.2 for use in FHIR R5.
package_name: hl7.fhir.uv.xver-r3.r5
derivation: constraint
name: ext_R3_Subscription_channel
type: Extension
elements:
  extension:
    array: true
    min: 1
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 1
      slices:
        type:
          match: {url: null}
          schema:
            isModifier: false
            short: rest-hook | websocket | email | sms | message
            _required: true
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: rest-hook | websocket | email | sms | message
                choices: [valueCode]
                index: 3
              valueCode:
                base: {path: 'Extension.value[x]'}
                type: code
                short: rest-hook | websocket | email | sms | message
                choiceOf: value
                index: 4
        endpoint:
          match: {url: null}
          schema:
            isModifier: false
            short: Where the channel points to
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Where the channel points to
                choices: [valueUri]
                index: 7
              valueUri:
                base: {path: 'Extension.value[x]'}
                type: uri
                short: Where the channel points to
                choiceOf: value
                index: 8
        payload:
          match: {url: null}
          schema:
            isModifier: false
            short: Mimetype to send, or omit for no payload
            index: 9
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Mimetype to send, or omit for no payload
                choices: [valueString]
                index: 11
              valueString:
                base: {path: 'Extension.value[x]'}
                type: string
                short: Mimetype to send, or omit for no payload
                choiceOf: value
                index: 12
        header:
          match: {url: null}
          schema:
            isModifier: false
            short: Usage depends on the channel type
            array: true
            index: 13
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Usage depends on the channel type
                choices: [valueString]
                index: 15
              valueString:
                base: {path: 'Extension.value[x]'}
                type: string
                short: Usage depends on the channel type
                choiceOf: value
                index: 16
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-Subscription.channel'}
    type: uri
    index: 17
package_version: 0.0.1-snapshot-1
extensions:
  type:
    url: null
    isModifier: false
    short: rest-hook | websocket | email | sms | message
    _required: true
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: rest-hook | websocket | email | sms | message
        choices: [valueCode]
        index: 3
      valueCode:
        base: {path: 'Extension.value[x]'}
        type: code
        short: rest-hook | websocket | email | sms | message
        choiceOf: value
        index: 4
  endpoint:
    url: null
    isModifier: false
    short: Where the channel points to
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Where the channel points to
        choices: [valueUri]
        index: 7
      valueUri:
        base: {path: 'Extension.value[x]'}
        type: uri
        short: Where the channel points to
        choiceOf: value
        index: 8
  payload:
    url: null
    isModifier: false
    short: Mimetype to send, or omit for no payload
    index: 9
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Mimetype to send, or omit for no payload
        choices: [valueString]
        index: 11
      valueString:
        base: {path: 'Extension.value[x]'}
        type: string
        short: Mimetype to send, or omit for no payload
        choiceOf: value
        index: 12
  header:
    url: null
    isModifier: false
    short: Usage depends on the channel type
    array: true
    index: 13
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Usage depends on the channel type
        choices: [valueString]
        index: 15
      valueString:
        base: {path: 'Extension.value[x]'}
        type: string
        short: Usage depends on the channel type
        choiceOf: value
        index: 16
class: extension
kind: complex-type
url: http://hl7.org/fhir/3.0/StructureDefinition/extension-Subscription.channel
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [extension, url]