description: References a patient's preferered pharmacy package_name: nictiz.fhir.nl.stu3.zib2017 derivation: constraint name: nl core preferred pharmacy type: Extension elements: url: pattern: {type: Uri, value: 'http://fhir.nl/fhir/StructureDefinition/nl-core-preferred-pharmacy'} index: 0 valueReference: type: Reference refers: ['http://fhir.nl/fhir/StructureDefinition/nl-core-organization'] index: 1 slicing: slices: valueReference: match: {} schema: type: Reference refers: ['http://fhir.nl/fhir/StructureDefinition/nl-core-organization'] _required: true index: 1 min: 1 package_version: 1.3.11 class: extension kind: complex-type url: http://fhir.nl/fhir/StructureDefinition/nl-core-preferred-pharmacy base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0 required: [valueReference]