description: An extension to provide information on who is the author of the MedicationUse2. package_name: nictiz.fhir.nl.r4.medicationprocess9 derivation: constraint name: ExtMedicationUse2Author type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/ext-MedicationUse2.Author'} index: 0 value: short: Author choices: [valueReference] index: 2 valueReference: type: Reference short: Author choiceOf: value refers: ['http://nictiz.nl/fhir/StructureDefinition/nl-core-HealthProfessional-PractitionerRole', 'http://nictiz.nl/fhir/StructureDefinition/nl-core-HealthcareProvider', 'http://nictiz.nl/fhir/StructureDefinition/nl-core-Patient'] index: 3 package_version: 2.0.0-beta.5 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/ext-MedicationUse2.Author base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-beta.5