description: Extension for flagging a HealthcareService.telecom as one the patient can use to make an appointment. package_name: rs/hl7.fhir.us.sdoh derivation: constraint name: SDOHCCExtensionHealthcareServiceTelecomAppointment type: Extension elements: url: pattern: {type: uri, value: 'http://hl7.org/fhir/us/sdoh-clinicalcare/StructureDefinition/SDOHCC-ExtensionHealthcareServiceTelecomAppointment'} type: uri index: 0 value: pattern: {type: boolean, value: true} choices: [valueBoolean] type: boolean index: 2 valueBoolean: type: boolean pattern: {type: boolean, value: true} choiceOf: value index: 3 package_version: clinicalcare-1.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/sdoh-clinicalcare/StructureDefinition/SDOHCC-ExtensionHealthcareServiceTelecomAppointment base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.0 required: [value, valueBoolean]