description: null package_name: de.kvtelematik.eterminservice.r4 derivation: constraint name: ExtensionEtsAppointmentPriority type: Extension elements: value: choices: [valueCoding] index: 1 valueCoding: {type: Coding, choiceOf: value, index: 2} value[x]: elements: system: {index: 3} code: {index: 4} required: [system, code] package_version: 0.1.0 class: extension kind: complex-type url: https://fhir.kbv.de/StructureDefinition/74_EX_ETS_AppointmentPriority base: http://hl7.org/fhir/StructureDefinition/Extension version: '3.0' required: [valueCoding, value]