description: This cross-version extension represents SubscriptionStatus from http://hl7.org/fhir/StructureDefinition/SubscriptionStatus|4.3.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r4b.r4
derivation: constraint
name: ext_R4B_SubscriptionStatus
type: Extension
elements:
  extension:
    array: true
    min: 2
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 2
      slices:
        status:
          match: {url: null}
          schema:
            short: requested | active | error | off | entered-in-error
            isModifier: false
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: requested | active | error | off | entered-in-error
                choices: [valueCode]
                index: 3
              valueCode:
                base: {path: 'Extension.value[x]'}
                type: code
                short: requested | active | error | off | entered-in-error
                choiceOf: value
                index: 4
        type:
          match: {url: null}
          schema:
            isModifier: true
            short: handshake | heartbeat | event-notification | query-status | query-event
            _required: true
            isModifierReason: Not known why this is labelled a modifier
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: handshake | heartbeat | event-notification | query-status | query-event
                choices: [valueCode]
                index: 7
              valueCode:
                base: {path: 'Extension.value[x]'}
                type: code
                short: handshake | heartbeat | event-notification | query-status | query-event
                choiceOf: value
                index: 8
        eventsSinceSubscriptionStart:
          match: {url: null}
          schema:
            short: Events since the Subscription was created
            isModifier: false
            index: 9
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Events since the Subscription was created
                choices: [valueString]
                index: 11
              valueString:
                base: {path: 'Extension.value[x]'}
                type: string
                short: Events since the Subscription was created
                choiceOf: value
                index: 12
        notificationEvent:
          match: {url: null}
          schema:
            short: Detailed information about any events relevant to this notification
            isModifier: false
            array: true
            index: 13
            extensions:
              eventNumber:
                url: null
                short: Event number
                isModifier: false
                _required: true
                index: 15
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: Event number
                    choices: [valueString]
                    index: 17
                  valueString:
                    base: {path: 'Extension.value[x]'}
                    type: string
                    short: Event number
                    choiceOf: value
                    index: 18
              timestamp:
                url: null
                short: The instant this event occurred
                isModifier: false
                index: 19
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: The instant this event occurred
                    choices: [valueInstant]
                    index: 21
                  valueInstant:
                    base: {path: 'Extension.value[x]'}
                    type: instant
                    short: The instant this event occurred
                    choiceOf: value
                    index: 22
              focus:
                url: null
                short: The focus of this event
                isModifier: false
                index: 23
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: The focus of this event
                    choices: [valueReference]
                    index: 25
                  valueReference:
                    base: {path: 'Extension.value[x]'}
                    type: Reference
                    short: The focus of this event
                    choiceOf: value
                    refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                    index: 26
              additionalContext:
                url: null
                short: Additional context for this event
                isModifier: false
                array: true
                index: 27
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: Additional context for this event
                    choices: [valueReference]
                    index: 29
                  valueReference:
                    base: {path: 'Extension.value[x]'}
                    type: Reference
                    short: Additional context for this event
                    choiceOf: value
                    refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                    index: 30
            elements:
              extension:
                array: true
                min: 1
                index: 14
                slicing:
                  rules: closed
                  ordered: false
                  discriminator:
                  - {path: url, type: value}
                  min: 1
                  slices:
                    eventNumber:
                      match: {url: null}
                      schema:
                        short: Event number
                        isModifier: false
                        _required: true
                        index: 15
                        elements:
                          value:
                            base: {path: 'Extension.value[x]'}
                            short: Event number
                            choices: [valueString]
                            index: 17
                          valueString:
                            base: {path: 'Extension.value[x]'}
                            type: string
                            short: Event number
                            choiceOf: value
                            index: 18
                    timestamp:
                      match: {url: null}
                      schema:
                        short: The instant this event occurred
                        isModifier: false
                        index: 19
                        elements:
                          value:
                            base: {path: 'Extension.value[x]'}
                            short: The instant this event occurred
                            choices: [valueInstant]
                            index: 21
                          valueInstant:
                            base: {path: 'Extension.value[x]'}
                            type: instant
                            short: The instant this event occurred
                            choiceOf: value
                            index: 22
                    focus:
                      match: {url: null}
                      schema:
                        short: The focus of this event
                        isModifier: false
                        index: 23
                        elements:
                          value:
                            base: {path: 'Extension.value[x]'}
                            short: The focus of this event
                            choices: [valueReference]
                            index: 25
                          valueReference:
                            base: {path: 'Extension.value[x]'}
                            type: Reference
                            short: The focus of this event
                            choiceOf: value
                            refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                            index: 26
                    additionalContext:
                      match: {url: null}
                      schema:
                        short: Additional context for this event
                        isModifier: false
                        array: true
                        index: 27
                        elements:
                          value:
                            base: {path: 'Extension.value[x]'}
                            short: Additional context for this event
                            choices: [valueReference]
                            index: 29
                          valueReference:
                            base: {path: 'Extension.value[x]'}
                            type: Reference
                            short: Additional context for this event
                            choiceOf: value
                            refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                            index: 30
            required: [extension]
        subscription:
          match: {url: null}
          schema:
            short: Reference to the Subscription responsible for this notification
            isModifier: false
            _required: true
            index: 31
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to the Subscription responsible for this notification
                choices: [valueReference]
                index: 33
              valueReference:
                base: {path: 'Extension.value[x]'}
                type: Reference
                short: Reference to the Subscription responsible for this notification
                choiceOf: value
                refers: ['http://hl7.org/fhir/StructureDefinition/Subscription']
                index: 34
        topic:
          match: {url: null}
          schema:
            short: Reference to the SubscriptionTopic this notification relates to
            isModifier: false
            index: 35
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to the SubscriptionTopic this notification relates to
                choices: [valueCanonical]
                index: 37
              valueCanonical:
                base: {path: 'Extension.value[x]'}
                type: canonical
                short: Reference to the SubscriptionTopic this notification relates to
                choiceOf: value
                index: 38
        error:
          match: {url: null}
          schema:
            short: List of errors on the subscription
            isModifier: false
            array: true
            index: 39
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: List of errors on the subscription
                choices: [valueCodeableConcept]
                index: 41
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: List of errors on the subscription
                choiceOf: value
                index: 42
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-SubscriptionStatus'}
    type: uri
    index: 43
package_version: 0.0.1-snapshot-1
extensions:
  status:
    url: null
    short: requested | active | error | off | entered-in-error
    isModifier: false
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: requested | active | error | off | entered-in-error
        choices: [valueCode]
        index: 3
      valueCode:
        base: {path: 'Extension.value[x]'}
        type: code
        short: requested | active | error | off | entered-in-error
        choiceOf: value
        index: 4
  type:
    url: null
    isModifier: true
    short: handshake | heartbeat | event-notification | query-status | query-event
    _required: true
    isModifierReason: Not known why this is labelled a modifier
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: handshake | heartbeat | event-notification | query-status | query-event
        choices: [valueCode]
        index: 7
      valueCode:
        base: {path: 'Extension.value[x]'}
        type: code
        short: handshake | heartbeat | event-notification | query-status | query-event
        choiceOf: value
        index: 8
  eventsSinceSubscriptionStart:
    url: null
    short: Events since the Subscription was created
    isModifier: false
    index: 9
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Events since the Subscription was created
        choices: [valueString]
        index: 11
      valueString:
        base: {path: 'Extension.value[x]'}
        type: string
        short: Events since the Subscription was created
        choiceOf: value
        index: 12
  notificationEvent:
    url: null
    short: Detailed information about any events relevant to this notification
    isModifier: false
    array: true
    index: 13
    extensions:
      eventNumber:
        url: null
        short: Event number
        isModifier: false
        _required: true
        index: 15
        elements:
          value:
            base: {path: 'Extension.value[x]'}
            short: Event number
            choices: [valueString]
            index: 17
          valueString:
            base: {path: 'Extension.value[x]'}
            type: string
            short: Event number
            choiceOf: value
            index: 18
      timestamp:
        url: null
        short: The instant this event occurred
        isModifier: false
        index: 19
        elements:
          value:
            base: {path: 'Extension.value[x]'}
            short: The instant this event occurred
            choices: [valueInstant]
            index: 21
          valueInstant:
            base: {path: 'Extension.value[x]'}
            type: instant
            short: The instant this event occurred
            choiceOf: value
            index: 22
      focus:
        url: null
        short: The focus of this event
        isModifier: false
        index: 23
        elements:
          value:
            base: {path: 'Extension.value[x]'}
            short: The focus of this event
            choices: [valueReference]
            index: 25
          valueReference:
            base: {path: 'Extension.value[x]'}
            type: Reference
            short: The focus of this event
            choiceOf: value
            refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
            index: 26
      additionalContext:
        url: null
        short: Additional context for this event
        isModifier: false
        array: true
        index: 27
        elements:
          value:
            base: {path: 'Extension.value[x]'}
            short: Additional context for this event
            choices: [valueReference]
            index: 29
          valueReference:
            base: {path: 'Extension.value[x]'}
            type: Reference
            short: Additional context for this event
            choiceOf: value
            refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
            index: 30
    elements:
      extension:
        array: true
        min: 1
        index: 14
        slicing:
          rules: closed
          ordered: false
          discriminator:
          - {path: url, type: value}
          min: 1
          slices:
            eventNumber:
              match: {url: null}
              schema:
                short: Event number
                isModifier: false
                _required: true
                index: 15
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: Event number
                    choices: [valueString]
                    index: 17
                  valueString:
                    base: {path: 'Extension.value[x]'}
                    type: string
                    short: Event number
                    choiceOf: value
                    index: 18
            timestamp:
              match: {url: null}
              schema:
                short: The instant this event occurred
                isModifier: false
                index: 19
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: The instant this event occurred
                    choices: [valueInstant]
                    index: 21
                  valueInstant:
                    base: {path: 'Extension.value[x]'}
                    type: instant
                    short: The instant this event occurred
                    choiceOf: value
                    index: 22
            focus:
              match: {url: null}
              schema:
                short: The focus of this event
                isModifier: false
                index: 23
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: The focus of this event
                    choices: [valueReference]
                    index: 25
                  valueReference:
                    base: {path: 'Extension.value[x]'}
                    type: Reference
                    short: The focus of this event
                    choiceOf: value
                    refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                    index: 26
            additionalContext:
              match: {url: null}
              schema:
                short: Additional context for this event
                isModifier: false
                array: true
                index: 27
                elements:
                  value:
                    base: {path: 'Extension.value[x]'}
                    short: Additional context for this event
                    choices: [valueReference]
                    index: 29
                  valueReference:
                    base: {path: 'Extension.value[x]'}
                    type: Reference
                    short: Additional context for this event
                    choiceOf: value
                    refers: ['http://hl7.org/fhir/StructureDefinition/Resource']
                    index: 30
    required: [extension]
  subscription:
    url: null
    short: Reference to the Subscription responsible for this notification
    isModifier: false
    _required: true
    index: 31
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to the Subscription responsible for this notification
        choices: [valueReference]
        index: 33
      valueReference:
        base: {path: 'Extension.value[x]'}
        type: Reference
        short: Reference to the Subscription responsible for this notification
        choiceOf: value
        refers: ['http://hl7.org/fhir/StructureDefinition/Subscription']
        index: 34
  topic:
    url: null
    short: Reference to the SubscriptionTopic this notification relates to
    isModifier: false
    index: 35
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to the SubscriptionTopic this notification relates to
        choices: [valueCanonical]
        index: 37
      valueCanonical:
        base: {path: 'Extension.value[x]'}
        type: canonical
        short: Reference to the SubscriptionTopic this notification relates to
        choiceOf: value
        index: 38
  error:
    url: null
    short: List of errors on the subscription
    isModifier: false
    array: true
    index: 39
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: List of errors on the subscription
        choices: [valueCodeableConcept]
        index: 41
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: List of errors on the subscription
        choiceOf: value
        index: 42
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-SubscriptionStatus
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]