description: An identifier that uniquely identifies a thing or object. Examples are object identifier for HL7 RIM objects, medical record number, order id, service catalog item id, Vehicle Identification Number (VIN), etc. Instance identifiers are defined based on ISO object identifiers. package_name: hl7.cda.uv.core derivation: specialization name: II type: http://hl7.org/cda/stds/core/StructureDefinition/II elements: assigningAuthorityName: type: string label: Assigning Authority Name representation: [xmlAttr] index: 0 displayable: type: boolean label: Displayable representation: [xmlAttr] index: 1 root: type: string label: Root representation: [xmlAttr] index: 2 extension: type: string label: Extension representation: [xmlAttr] index: 3 package_version: 2.0.0-sd-snapshot1 extensions: {} class: logical kind: logical url: http://hl7.org/cda/stds/core/StructureDefinition/II base: http://hl7.org/cda/stds/core/StructureDefinition/ANY version: 2.0.0-sd-snapshot1