description: 'STU3: `ChargeItem.service` additional types (Reference(http://hl7.org/fhir/StructureDefinition/DiagnosticReport), Reference(http://hl7.org/fhir/StructureDefinition/ImagingStudy), Reference(http://hl7.org/fhir/StructureDefinition/Immunization), Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration), Reference(http://hl7.org/fhir/StructureDefinition/MedicationDispense), Reference(http://hl7.org/fhir/StructureDefinition/Observation), Reference(http://hl7.org/fhir/StructureDefinition/Procedure), Reference(http://hl7.org/fhir/StructureDefinition/SupplyDelivery))' package_name: hl7.fhir.uv.xver-r3.r5 derivation: constraint name: ExtensionChargeItem_Service type: Extension elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.service'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Which rendered service is being charged? choices: [valueReference] index: 2 valueReference: short: Which rendered service is being charged? refers: ['http://hl7.org/fhir/3.0/StructureDefinition/profile-DiagnosticReport|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-ImagingStudy|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-Immunization|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-MedicationAdministration|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-MedicationDispense|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-Observation|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-Procedure|0.1.0', 'http://hl7.org/fhir/3.0/StructureDefinition/profile-SupplyDelivery|0.1.0', 'http://hl7.org/fhir/StructureDefinition/DiagnosticReport|5.0.0', 'http://hl7.org/fhir/StructureDefinition/ImagingStudy|5.0.0', 'http://hl7.org/fhir/StructureDefinition/Immunization|5.0.0', 'http://hl7.org/fhir/StructureDefinition/MedicationAdministration|5.0.0', 'http://hl7.org/fhir/StructureDefinition/MedicationDispense|5.0.0', 'http://hl7.org/fhir/StructureDefinition/Observation|5.0.0', 'http://hl7.org/fhir/StructureDefinition/Procedure|5.0.0', 'http://hl7.org/fhir/StructureDefinition/SupplyDelivery|5.0.0'] type: Reference base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 3 package_version: 0.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/3.0/StructureDefinition/extension-ChargeItem.service base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0 version: 0.1.0 required: [url]