description: The anatomical region in an ImagingStudy instance. This is additional information next to ImagingStudy.series.bodySite. package_name: hl7.fhir.cz.img derivation: constraint name: CZ_AnatomicalRegionExtension type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://hl7.cz/fhir/img/StructureDefinition/cz-anatomical-region-extension'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} value[x]: elements: coding: {index: 5} required: [coding] package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: https://hl7.cz/fhir/img/StructureDefinition/cz-anatomical-region-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0