description: 'Extension: eine Referenz zum Biomaterial'
package_name: de.dktk.oncology
derivation: constraint
name: Specimen
type: Extension
elements:
  extension: {index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://dktk.dkfz.de/fhir/StructureDefinition/onco-core-Extension-Specimen'}
    index: 1
  value:
    choices: [valueReference]
    index: 3
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['https://fhir.bbmri.de/StructureDefinition/Specimen']
    index: 4
package_version: 1.0.3
extensions: {}
class: extension
kind: complex-type
url: http://dktk.dkfz.de/fhir/StructureDefinition/onco-core-Extension-Specimen
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.9.0