appears_in: []
contact:
  email: michael.lincoln@va.gov
  name: Michael J. Lincoln MD
contributor:
  email: cthoyt@gmail.com
  github: cthoyt
  name: Charles Tapley Hoyt
  orcid: 0000-0003-4423-4370
depends_on: []
deprecated: false
description: '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].'
example: N0000001662
homepage: https://www.nlm.nih.gov/research/umls/sourcereleasedocs/current/NDFRT
mappings:
  aberowl: NDFRT
  bioportal: NDFRT
  fairsharing: FAIRsharing.901nkj
  hl7: 2.16.840.1.113883.6.209
  ontobee: NDF-RT
  prefixcommons: ndfrt
  wikidata: P2115
name: National Drug File - Reference Terminology
pattern: ^N[0-9]{10}$
preferred_prefix: ndfrt
prefix: ndfrt
providers: []
publications:
- pmc: PMC1480331
  pubmed: '14728237'
  title: Adequacy of representation of the National Drug File Reference Terminology
    Physiologic Effects reference hierarchy for commonly prescribed medications.
  year: 2003
synonyms:
- ndf-rt
- NUI
uri_format: https://evs.nci.nih.gov/ftp1/NDF-RT/NDF-RT.owl#$1