Generated Narrative: NamingSystem C5 Summary Defining URL http://terminology.hl7.org/NamingSystem/C5 Version 2.0.1 Name C5 Title CPT-5 Status retired Definition CPT-5 Identifiers Type Value Preferred OID 2.16.840.1.113883.6.82 true URI http://terminology.hl7.org/CodeSystem/C5 true