description: This supports the recording of the organisation booking the appointment. package_name: fhir.r4.ukcore.stu3.currentbuild derivation: constraint name: ExtensionUKCoreBookingOrganization type: Extension elements: url: pattern: {type: uri, value: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-BookingOrganization'} type: uri index: 0 value: short: The organisation booking the appointment choices: [valueReference] index: 2 valueReference: type: Reference short: The organisation booking the appointment choiceOf: value refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization'] index: 3 value[x]: elements: identifier: elements: assigner: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization'] index: 4 package_version: 0.0.3-pre-release class: extension kind: complex-type url: https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-BookingOrganization base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.2.0 required: [value, valueReference]