HL7 Terminology (THO)
5.2.0 - Publication
This page is part of the HL7 Terminology (v5.2.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
This page describes how to use NDC with HL7 Standards.
Source | National Drug Code Directory and the NHRIC Labeler Codes |
System | The URI to identify NDC/NHRIC codes is http://hl7.org/fhir/sid/ndc |
Version | Use YYYYMMDD for the date of publication, but see note below |
Code | The 10 digit NDC code, with "-" included. Note that different NDC codes have different positions for the "-": 1234-5678-90, 12345-6789-0, or 12345-678-90. The "-" must be correct for each NDC code |
Display | Use the PACKAGEDESCRIPTION column value from the TSV or Excel distribution file |
Inactive | Todo: Describe how it is determined which concepts are inactive |
Subsumption | No Subsumption relationships are defined for the NDC codes |
Filter Properties | None are described yet |
The FDA published list of NDC codes for finished drug products is updated daily. Use the format YYYYMMDD to refer to a particular distribution. Note that while only valid NDC codes appear in the distribution file, there are other NDC codes that organizations have assigned but not yet reported to FDA. Therefore, the full set of NDCs that exists in the marketplace is unknown and cannot be versioned completely.
NDC codes have no copyright acknowledgment or license requirements.
No need for filters identified yet.
No need for implicit value sets identified yet.