http://hl7.org/fhir/StructureDefinition/encounter-reasonCancelled|4.0.1

description: If the encountered was cancelled after it was planned, why? Applies only if the status is cancelled.
derivation: constraint
name: reasonCancelled
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/encounter-reasonCancelled'}
    index: 1
  value:
    choices: []
    index: 3
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/encounter-reasonCancelled
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.0.1
required: [value]