The National Drug Code (NDC) is a unique, three-segment number used by the Food and Drug Administration (FDA) to identify drug products for commercial use. This is required by the Drug Listing Act of 1972. The FDA publishes and updates the listed NDC numbers daily.
ndc
Local identifiers in National Drug Code should match this
regular expression:
^\d+\-\d+\-\d+$
Compact URIs (CURIEs) constructed from National Drug Code should match
this regular expression:
^ndc:\d+\-\d+\-\d+$
A summary of the relations in the Bioregistry schema can be found here.
The metaregistry provides mappings between the Bioregistry and other registries. There are 5 mappings to external registries for this resource with 3 unique external prefixes.
Registry Name | Registry Metaprefix | External Prefix | Curate |
---|---|---|---|
BioContext | biocontext |
NDC
|
|
HL7 | hl7 |
2.16.840.1.113883.6.69
|
|
Identifiers.org | miriam |
ndc
|
|
N2T | n2t |
ndc
|
|
Wikidata | wikidata |
P3640
|
Providers are various services that resolve CURIEs to URLs. The example CURIE
ndc:0002-1975-61
is used to demonstrate the provides available for
this resource. Generation of OLS and BioPortal URLs requires additional programmatic
logic beyond string formatting.
Additional providers curated in the Bioregistry are listed here.
Code | Name | URL |
---|---|---|
CURATOR_REVIEW |
Bio2RDF | http://ndc.bio2rdf.org/describe/?url=http://bio2rdf.org/ndc:0002-1975-61 |