description: A task to indicate a placer-initiated cancellation of a request fulfillment.
package_name: hl7.fhir.uv.cow
derivation: constraint
name: CancellationRequestTask
type: Task
elements:
  code:
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: abort, system: 'http://hl7.org/fhir/CodeSystem/task-code'}
    index: 0
  focus: {short: This can only reference the CoordinationTask or a Request resource, mustSupport: true, index: 1}
package_version: 1.0.0-ballot
class: profile
kind: resource
url: http://hl7.org/fhir/uv/cow/StructureDefinition/cancellation-request-task
base: http://hl7.org/fhir/StructureDefinition/Task
version: 1.0.0-ballot
required: [focus]