Generated Narrative: NamingSystem v3-ndc Summary Defining URL http://terminology.hl7.org/NamingSystem/v3-ndc Version 2.1.0 Name Ndc Title National drug codes Status active Definition National drug codes Publisher FDA Identifiers Type Value Preferred OID 2.16.840.1.113883.6.69 true URI http://hl7.org/fhir/sid/ndc true