description: 'R4: `SubstanceSourceMaterial.partDescription` (new:BackboneElement)' package_name: hl7.fhir.uv.xver-r4.r3 derivation: constraint name: ExtensionSubstanceSourceMaterial_PartDescription type: Extension elements: extension: base: {max: '*', min: 0, path: Extension.extension} array: true index: 0 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: 0 slices: part: match: {url: part} schema: short: 'R4: Entity of anatomical origin of source material within an organism (new)' base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: part} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Entity of anatomical origin of source material within an organism choices: [valueCodeableConcept] index: 4 valueCodeableConcept: short: Entity of anatomical origin of source material within an organism type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 5 required: [url] partLocation: match: {url: partLocation} schema: short: 'R4: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply (new)' base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: partLocation} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply choices: [valueCodeableConcept] index: 9 valueCodeableConcept: short: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 10 required: [url] url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSourceMaterial.partDescription'} index: 11 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} choices: [] index: 13 package_version: 0.1.0 extensions: part: url: part short: 'R4: Entity of anatomical origin of source material within an organism (new)' base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: part} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Entity of anatomical origin of source material within an organism choices: [valueCodeableConcept] index: 4 valueCodeableConcept: short: Entity of anatomical origin of source material within an organism type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 5 required: [url] partLocation: url: partLocation short: 'R4: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply (new)' base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: partLocation} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply choices: [valueCodeableConcept] index: 9 valueCodeableConcept: short: The detailed anatomic location when the part can be extracted from different anatomical locations of the organism. Multiple alternative locations may apply type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 10 required: [url] class: extension kind: complex-type url: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSourceMaterial.partDescription base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0 required: [url]