description: This attribute enables the requester of this service to indicate they would like a certain specimen to be used, but if that is not available/appropriate to be used whether to have another specimen drawn, or that this test is not performed. When a specimen is referenced it is expected to be used. If it cannot be used, the decision to collect another specimen or not perform the test must be based on established policies or determined in some other agreed to way with the requester.
package_name: hl7.fhir.uv.extensions.r4b
derivation: constraint
name: SRSpecimenSuggestion
type: Extension
elements:
  extension:
    index: 0
    slicing:
      slices:
        reference:
          match: {}
          schema:
            _required: true
            index: 0
            extensions: {}
            elements:
              extension: {index: 1}
              url:
                type: uri
                pattern: {type: Uri, value: reference}
                index: 2
              value:
                short: Reference to suggested specimen or ServiceRequest that yielded the specimen
                choices: [valueCodeableReference]
                index: 4
              valueCodeableReference: {type: CodeableReference, short: Reference to suggested specimen or ServiceRequest that yielded the specimen, choiceOf: value, index: 5}
        fallBackAction:
          match: {}
          schema:
            index: 6
            extensions: {}
            elements:
              extension: {index: 7}
              url:
                type: uri
                pattern: {type: Uri, value: fallBackAction}
                index: 8
              value:
                choices: [valueCode]
                index: 10
              valueCode: {type: code, choiceOf: value, index: 11}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/servicerequest-specimenSuggestion'}
    index: 12
  value:
    choices: []
    index: 14
package_version: 5.3.0
extensions:
  reference:
    url: null
    _required: true
    index: 0
    extensions: {}
    elements:
      extension: {index: 1}
      url:
        type: uri
        pattern: {type: Uri, value: reference}
        index: 2
      value:
        short: Reference to suggested specimen or ServiceRequest that yielded the specimen
        choices: [valueCodeableReference]
        index: 4
      valueCodeableReference: {type: CodeableReference, short: Reference to suggested specimen or ServiceRequest that yielded the specimen, choiceOf: value, index: 5}
  fallBackAction:
    url: null
    index: 6
    extensions: {}
    elements:
      extension: {index: 7}
      url:
        type: uri
        pattern: {type: Uri, value: fallBackAction}
        index: 8
      value:
        choices: [valueCode]
        index: 10
      valueCode: {type: code, choiceOf: value, index: 11}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/servicerequest-specimenSuggestion
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0
required: [extension]