description: 'R4: `SubstanceSourceMaterial.developmentStage` (new:CodeableConcept)' package_name: hl7.fhir.uv.xver-r4.r3 derivation: constraint name: ExtensionSubstanceSourceMaterial_DevelopmentStage type: Extension elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSourceMaterial.developmentStage'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Stage of life for animals, plants, insects and microorganisms. This information shall be provided only when the substance is significantly different in these stages (e.g. foetal bovine serum) choices: [valueCodeableConcept] index: 2 valueCodeableConcept: short: Stage of life for animals, plants, insects and microorganisms. This information shall be provided only when the substance is significantly different in these stages (e.g. foetal bovine serum) type: CodeableConcept 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/4.0/StructureDefinition/extension-SubstanceSourceMaterial.developmentStage base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0 required: [url]