description: An optional URL that can be used for redirects to a webpage for booking an Appointment. It should contain identifying information about the Slot so that it can be preselected on the target booking page.
package_name: hl7.at.fhir.tc.wg.scheduling.r5
derivation: constraint
name: AppointmentBookingUrlExt
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://fhir.hl7.at/tc/wg/scheduling/r5/StructureDefinition/appointment-booking-url'}
    index: 1
  value:
    choices: [valueUri]
    index: 3
  valueUri: {type: uri, choiceOf: value, index: 4}
package_version: 1.0.0
extensions: {}
class: extension
kind: complex-type
url: https://fhir.hl7.at/tc/wg/scheduling/r5/StructureDefinition/appointment-booking-url
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0