description: This Extension resource is constrained to represent the appointment cancellation reason.
package_name: rs/nhsdigital.fhir.stu3
derivation: constraint
name: Extension-GPConnect-AppointmentCancellationReason-1
type: Extension
elements:
  url:
    pattern: {type: uri, value: 'https://fhir.nhs.uk/STU3/StructureDefinition/Extension-GPConnect-AppointmentCancellationReason-1'}
    type: uri
    index: 0
  valueString:
    type: string
    short: The reason the appointment was cancelled
    index: 1
    slicing:
      slices:
        valueString:
          match: {}
          schema: {type: string, short: The reason the appointment was cancelled, _required: true, index: 1}
          min: 1
package_version: 1.2.0
class: extension
kind: complex-type
url: https://fhir.nhs.uk/STU3/StructureDefinition/Extension-GPConnect-AppointmentCancellationReason-1
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0
required: [valueString]