Registry National Drug File - Reference Terminology

NDF-RT combines the NDF hierarchical drug classification with a multi-category reference model. The categories are: Cellular or Molecular Interactions [MoA]; Chemical Ingredients [Chemical/Ingredient]; Clinical Kinetics [PK]; Diseases, Manifestations or Physiologic States [Disease/Finding]Dose Forms [Dose Form]; Pharmaceutical Preparations; Physiological Effects [PE]; Therapeutic Categories [TC]; and VA Drug Interactions [VA Drug Interaction].

Alternative Prefixes
ndf-rt NUI
biomedical science chemical entity drug name health science medicine ontology physiology
Michael J. Lincoln MD
Pattern for Local Unique Identifiers

Local identifiers in National Drug File - Reference Terminology should match this regular expression:

Example Local Unique Identifier
N0000001662   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from National Drug File - Reference Terminology should match this regular expression:

Example CURIE
2003 Adequacy of representation of the National Drug File Reference Terminology Physiologic Effects reference hierarchy for commonly prescribed medications

A summary of the relations in the Bioregistry schema can be found here.

In Collection
FHIR External Terminologies
Metaregistry National Drug File - Reference Terminology

The metaregistry provides mappings between the Bioregistry and other registries. There are 7 mappings to external registries for this resource with 5 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
AberOWL AberOWL logo aberowl NDFRT
BioPortal BioPortal Prefixes logo bioportal NDFRT
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.901nkj
HL7 HL7 External Code Systems logo hl7 2.16.840.1.113883.6.209
OntoBee OntoBee logo ontobee NDF-RT
Prefix Commons Prefix Commons logo prefixcommons ndfrt
Wikidata Wikidata Property logo wikidata P2115
RDF Information

When using this resource in RDF, the following URI format should be used:$1


A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier N0000001662 is used to demonstrate the providers available for National Drug File - Reference Terminology. A guide for curating additional providers can be found here.

Name Metaprefix URI
National Drug File - Reference Terminology ndfrt
National Drug File - Reference Terminology (RDF) rdf
Bioregistry bioregistry
Extra Providers

Additional providers curated in the Bioregistry are listed here. These are typically inherited from or Prefix Commons, and need extra curation.

Code Name URL
bio2rdf Bio2RDF