description: Indication observation related to the radiation administration package_name: hl7.fhir.uv.radiation-dose-summary derivation: constraint name: IndicationObservation type: Observation elements: code: mustSupport: true index: 0 elements: coding: pattern: type: Coding value: {code: '121109', system: 'http://dicom.nema.org/resources/ontology/DCM', display: Indications for Procedure, version: 2025.2.20250411} index: 1 subject: type: Reference short: Related Patient mustSupport: true refers: ['http://hl7.org/fhir/StructureDefinition/Patient'] index: 2 value: choices: [valueString] index: 11 slicing: slices: valueString: match: {} schema: choices: [valueString] index: 11 min: 0 max: 1 valueCodeableConcept: type: CodeableConcept choiceOf: value index: 9 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: value, index: 9} min: 0 max: 1 valueString: type: string choiceOf: value index: 12 slicing: slices: valueString: match: {} schema: {type: string, choiceOf: value, index: 12} min: 0 max: 1 package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/uv/radiation-dose-summary/StructureDefinition/indication-observation base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0 required: [valueString, value, subject, valueCodeableConcept]