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].

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

Local identifiers in National Drug File - Reference Terminology should match this regular expression:
^N[0-9]{10}$

Example Local Unique Identifier
N0000001662   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from National Drug File - Reference Terminology should match this regular expression:
^ndfrt:N[0-9]{10}$

Example CURIE
ndfrt:N0000001662
Publications
2003 Adequacy of representation of the National Drug File Reference Terminology Physiologic Effects reference hierarchy for commonly prescribed medications
Contributors
Ontology

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:

http://purl.bioontology.org/ontology/NDFRT/$1

Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE ndfrt:N0000001662 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
National Drug File - Reference Terminology ndfrt https://evs.nci.nih.gov/ftp1/NDF-RT/NDF-RT.owl#N0000001662
National Drug File - Reference Terminology (RDF) rdf http://purl.bioontology.org/ontology/NDFRT/N0000001662
Bioregistry bioregistry https://bioregistry.io/ndfrt:N0000001662
Extra Providers

Additional providers curated in the Bioregistry are listed here.

Code Name URL
bio2rdf Bio2RDF http://bio2rdf.org/ndfrt:N0000001662