description: Backport-Extension für das Feld Observation.triggeredBy aus FHIR-R5. Über triggeredBy werden Referenzen zwischen Observations angelegt, die zusammen die Abfolge von Schritten innerhalb der Kette mikrobiologischer Testungen abbilden.
package_name: rki.demis.ars
derivation: constraint
name: ExtensionObservationTriggeredBy
type: Extension
elements:
  extension:
    array: true
    min: 2
    index: 0
    slicing:
      slices:
        observation:
          match: {}
          schema:
            short: Triggering observation
            _required: true
            index: 1
            extensions: {}
            elements:
              extension: {index: 2}
              url:
                pattern: {type: uri, value: observation}
                type: uri
                index: 3
              value:
                choices: [valueReference]
                index: 8
                slicing:
                  slices:
                    valueReference:
                      match: {}
                      schema:
                        choices: [valueReference]
                        _required: true
                        index: 8
                      min: 1
                      max: 1
              valueReference:
                type: Reference
                choiceOf: value
                refers: ['https://demis.rki.de/fhir/ars/StructureDefinition/Observation']
                index: 9
                slicing:
                  slices:
                    valueReference:
                      match: {}
                      schema:
                        type: Reference
                        choiceOf: value
                        refers: ['https://demis.rki.de/fhir/ars/StructureDefinition/Observation']
                        _required: true
                        index: 9
                      min: 1
                      max: 1
            required: [value, valueReference]
        type:
          match: {}
          schema:
            short: reflex | repeat | re-run
            _required: true
            index: 10
            extensions: {}
            elements:
              extension: {index: 11}
              url:
                pattern: {type: uri, value: type}
                type: uri
                index: 12
              value:
                pattern: {type: code, value: reflex}
                choices: [valueCode]
                type: code
                index: 17
                slicing:
                  slices:
                    valueCode:
                      match: {}
                      schema:
                        pattern: {type: code, value: reflex}
                        choices: [valueCode]
                        _required: true
                        type: code
                        index: 17
                      min: 1
                      max: 1
              valueCode:
                type: code
                pattern: {type: code, value: reflex}
                choiceOf: value
                index: 18
                slicing:
                  slices:
                    valueCode:
                      match: {}
                      schema:
                        type: code
                        pattern: {type: code, value: reflex}
                        choiceOf: value
                        _required: true
                        index: 18
                      min: 1
                      max: 1
            required: [value, valueCode]
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy'}
    type: uri
    index: 19
  value:
    choices: []
    index: 21
package_version: 1.0.0-rc.2
extensions:
  observation:
    url: null
    short: Triggering observation
    _required: true
    index: 1
    extensions: {}
    elements:
      extension: {index: 2}
      url:
        pattern: {type: uri, value: observation}
        type: uri
        index: 3
      value:
        choices: [valueReference]
        index: 8
        slicing:
          slices:
            valueReference:
              match: {}
              schema:
                choices: [valueReference]
                _required: true
                index: 8
              min: 1
              max: 1
      valueReference:
        type: Reference
        choiceOf: value
        refers: ['https://demis.rki.de/fhir/ars/StructureDefinition/Observation']
        index: 9
        slicing:
          slices:
            valueReference:
              match: {}
              schema:
                type: Reference
                choiceOf: value
                refers: ['https://demis.rki.de/fhir/ars/StructureDefinition/Observation']
                _required: true
                index: 9
              min: 1
              max: 1
    required: [value, valueReference]
  type:
    url: null
    short: reflex | repeat | re-run
    _required: true
    index: 10
    extensions: {}
    elements:
      extension: {index: 11}
      url:
        pattern: {type: uri, value: type}
        type: uri
        index: 12
      value:
        pattern: {type: code, value: reflex}
        choices: [valueCode]
        type: code
        index: 17
        slicing:
          slices:
            valueCode:
              match: {}
              schema:
                pattern: {type: code, value: reflex}
                choices: [valueCode]
                _required: true
                type: code
                index: 17
              min: 1
              max: 1
      valueCode:
        type: code
        pattern: {type: code, value: reflex}
        choiceOf: value
        index: 18
        slicing:
          slices:
            valueCode:
              match: {}
              schema:
                type: code
                pattern: {type: code, value: reflex}
                choiceOf: value
                _required: true
                index: 18
              min: 1
              max: 1
    required: [value, valueCode]
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.triggeredBy
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0