{"resourceType":"StructureDefinition","id":"CodeSystem.identifier","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://hl7.org/fhir/StructureDefinition/CodeSystem.identifier","version":"4.0.1","name":"CodeSystem.identifier","title":"CodeSystem.identifier","status":"draft","experimental":true,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 FHIR Standard","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]}],"description":"Data Element for CodeSystem.identifier","purpose":"Data Elements are defined for each element to assist in questionnaire construction etc","fhirVersion":"4.0.1","mapping":[{"identity":"rim","uri":"http://hl7.org/v3","name":"RIM Mapping"},{"identity":"w5","uri":"http://hl7.org/fhir/fivews","name":"FiveWs Pattern Mapping"},{"identity":"workflow","uri":"http://hl7.org/fhir/workflow","name":"Workflow Pattern"},{"identity":"objimpl","uri":"http://hl7.org/fhir/object-implementation","name":"Object Implementation Information"}],"kind":"logical","abstract":false,"type":"CodeSystem.identifier","baseDefinition":"http://hl7.org/fhir/StructureDefinition/Element","derivation":"specialization","snapshot":{"element":[{"id":"CodeSystem.identifier","path":"CodeSystem.identifier","short":"Additional identifier for the code system (business identifier)","definition":"A formal identifier that is used to identify this code system when it is represented in other formats, or referenced in a specification, model, design or an instance.","comment":"Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, and can then identify this code system outside of FHIR, where it is not possible to use the logical URI.  Note that HL7 defines at least three identifiers for many of its code systems - the FHIR canonical URL, the OID and the V2 Table 0396 mnemonic code.","requirements":"Allows externally provided and/or usable business identifiers to be easily associated with the module.","min":0,"max":"*","base":{"path":"CodeSystem.identifier","min":0,"max":"*"},"type":[{"code":"Identifier"}],"isModifier":false,"isSummary":true,"mapping":[{"identity":"workflow","map":"Definition.identifier"},{"identity":"w5","map":"FiveWs.identifier"},{"identity":"objimpl","map":"no-gen-base"}]}]}}