description: Provides the specific HCIM code for a FHIR element that has a required binding to a FHIR ValueSet. package_name: rs/nictiz.fhir.nl.stu3.zib2017 derivation: constraint name: Zib extension code specification type: Extension elements: url: pattern: {type: uri, value: 'http://nictiz.nl/fhir/StructureDefinition/code-specification'} type: uri index: 0 valueCodeableConcept: type: CodeableConcept index: 1 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, _required: true, index: 1} min: 1 package_version: 2.1.10 class: extension kind: complex-type url: http://nictiz.nl/fhir/StructureDefinition/code-specification base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.2 required: [valueCodeableConcept]