description: 'Some Dutch Health and Care Information models (Dutch: Zorginformatiebouwsteen or zib) need a reference to the MedicalDevice HCIM. This reference can not be mapped to all the HCIM''s respective FHIR resources. This extension provides a generic method to extend profiles with a reference to a MedicalDevice.' package_name: nictiz.fhir.nl.stu3.zib2017 derivation: constraint name: Extension MedicalDevice type: Extension elements: url: pattern: {type: Uri, value: 'http://nictiz.nl/fhir/StructureDefinition/extension-medicaldevice'} index: 0 valueReference: type: Reference refers: ['http://nictiz.nl/fhir/StructureDefinition/zib-MedicalDevice'] index: 1 slicing: slices: valueReference: match: {} schema: type: Reference refers: ['http://nictiz.nl/fhir/StructureDefinition/zib-MedicalDevice'] index: 1 package_version: 2.2.10 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/extension-medicaldevice base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.1