description: A volume of the body used in radiotherapy planning or treatment delivery. package_name: hl7.fhir.us.mcode derivation: constraint name: RadiotherapyVolume type: BodyStructure elements: identifier: short: Volume Identifier mustSupport: true index: 0 slicing: rules: open discriminator: - {path: use, type: value} min: null slices: displayName: match: {use: usual} schema: mustSupport: true index: 1 elements: use: pattern: {type: Code, value: usual} index: 2 value: {mustSupport: true, index: 3} required: [value, use] morphology: short: Type of Radiotherapy Volume binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-radiotherapy-volume-type-vs'} mustSupport: true index: 4 location: short: Body Location Code. binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-radiotherapy-treatment-location-vs'} mustSupport: true index: 5 locationQualifier: short: Qualifiers on location used to specify a TG263 body structure comprising the irradiated volume. binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/us/mcode/ValueSet/mcode-radiotherapy-treatment-location-qualifier-vs'} mustSupport: true index: 6 description: {short: Volume Description, mustSupport: true, index: 7} patient: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-cancer-patient'] index: 8 package_version: 3.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/mcode/StructureDefinition/mcode-radiotherapy-volume base: http://hl7.org/fhir/StructureDefinition/BodyStructure version: 3.0.0