http://hl7.org/fhir/StructureDefinition/encounter-reasonCancelled|4.0.1
If the encountered was cancelled after it was planned, why? Applies only if the status is cancelled.
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 2
Elements
extension: Extension
value[x]: CodeableConcept