description: Link to an actual medication administration record with the full details of the administration, if a link is known.
package_name: rs/hl7.fhir.r4.examples
derivation: constraint
name: administration
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/openEHR-administration'}
    type: uri
    index: 1
  value:
    choices: [valueReference]
    index: 3
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['http://hl7.org/fhir/StructureDefinition/MedicationAdministration']
    index: 4
package_version: 4.0.1
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/openEHR-administration
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.0.1
required: [value, valueReference]