description: 'R4: `SubstanceSpecification.type` (new:CodeableConcept)'
package_name: hl7.fhir.uv.xver-r4.r5
derivation: constraint
name: ExtensionSubstanceSpecification_Type
type: Extension
elements:
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceSpecification.type'}
    index: 0
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    short: High level categorization, e.g. polymer or nucleic acid
    choices: [valueCodeableConcept]
    index: 2
  valueCodeableConcept:
    short: High level categorization, e.g. polymer or nucleic acid
    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-SubstanceSpecification.type
base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0
version: 0.1.0
required: [url]