description: 'R5: `ChargeItem.service` additional types (CodeableReference(http://hl7.org/fhir/StructureDefinition/DiagnosticReport), CodeableReference(http://hl7.org/fhir/StructureDefinition/ImagingStudy), CodeableReference(http://hl7.org/fhir/StructureDefinition/Immunization), CodeableReference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration), CodeableReference(http://hl7.org/fhir/StructureDefinition/MedicationDispense), CodeableReference(http://hl7.org/fhir/StructureDefinition/MedicationRequest), CodeableReference(http://hl7.org/fhir/StructureDefinition/Observation), CodeableReference(http://hl7.org/fhir/StructureDefinition/Procedure), CodeableReference(http://hl7.org/fhir/StructureDefinition/ServiceRequest), CodeableReference(http://hl7.org/fhir/StructureDefinition/SupplyDelivery))' package_name: hl7.fhir.uv.xver-r5.r4b 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/5.0/StructureDefinition/extension-ChargeItem.service'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Which rendered service is being charged? choices: [valueCodeableReference] index: 2 valueCodeableReference: short: Which rendered service is being charged? type: CodeableReference 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/5.0/StructureDefinition/extension-ChargeItem.service base: http://hl7.org/fhir/StructureDefinition/Extension|4.3.0 version: 0.1.0 required: [url]