description: Extension to provide information on who the author is of the MedicationStatement. package_name: nictiz.fhir.nl.stu3.zib2017 derivation: constraint name: Zib MedicationUse Author type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/zib-MedicationUse-Author'} index: 0 valueReference: type: Reference refers: ['http://fhir.nl/fhir/StructureDefinition/nl-core-organization', 'http://fhir.nl/fhir/StructureDefinition/nl-core-patient', 'http://fhir.nl/fhir/StructureDefinition/nl-core-practitioner', 'http://fhir.nl/fhir/StructureDefinition/nl-core-practitionerrole'] index: 1 package_version: 2.2.3 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/zib-MedicationUse-Author base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0