Registry Veterans Administration National Drug File

The National Drug File (NDF) is produced by the U.S. Department of Veterans Affairs, Veterans Health Administration (VHA). NDF is a centrally maintained electronic drug list used by the VHA hospitals and clinics. Facilities use the NDF to check drug interactions, to manage orders, and to send outpatient prescriptions to regional automated mail-out pharmacies. NDF includes information on clinical drugs, drug classes, ingredients and National Drug Code (NDC) Directory codes.

Prefix
vandf
Keywords
biomedical science drug drug interaction ontology pharmacology
Links
Homepage
Contact
Michael Lincoln
Pattern for Local Unique Identifiers

Local identifiers in Veterans Administration National Drug File should match this regular expression:
^\d+$

Example Local Unique Identifier
4019477   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from Veterans Administration National Drug File should match this regular expression:
^vandf:\d+$

Example CURIE
vandf:4019477
Publications
2002 A semantic normal form for clinical drugs in the UMLS: early experiences with the VANDF
Contributors
Metaregistry Veterans Administration National Drug File

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
AberOWL AberOWL logo aberowl VANDF
Biolink Biolink Model Registry logo biolink VANDF
BioPortal BioPortal Prefixes logo bioportal VANDF
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.xn3pb3
HL7 HL7 External Code Systems logo hl7 2.16.840.1.113883.6.229
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE vandf:4019477 is used to demonstrate the provides available for this resource. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
Veterans Administration National Drug File vandf http://purl.bioontology.org/ontology/VANDF/4019477
Bioregistry bioregistry https://bioregistry.io/vandf:4019477