appears_in: []
contact:
  email: olivier@nlm.nih.gov
  name: Olivier Bodenreider
  orcid: 0000-0003-4769-4217
contributor:
  email: cthoyt@gmail.com
  github: cthoyt
  name: Charles Tapley Hoyt
  orcid: 0000-0003-4423-4370
contributor_extras:
- email: tiago.lubiana.alves@usp.br
  github: lubianat
  name: Tiago Lubiana
  orcid: 0000-0003-2473-2313
depends_on: []
deprecated: false
description: UMLS Semantic Network The Semantic Network consists of (1) a set of broad
  subject categories, or Semantic Types, that provide a consistent categorization
  of all concepts represented in the UMLS Metathesaurus, and (2) a set of useful and
  important relationships, or Semantic Relations, that exist between Semantic Types.
download_json: https://w3id.org/biopragmatics/resources/sty/sty.json
download_obo: https://w3id.org/biopragmatics/resources/sty/sty.obo
download_owl: https://w3id.org/biopragmatics/resources/sty/sty.owl
example: T039
example_extras: []
homepage: https://lhncbc.nlm.nih.gov/semanticnetwork
keywords:
- ontology
license: https://www.nlm.nih.gov/research/umls/knowledge_sources/metathesaurus/release/license_agreement.html
logo: https://www.nlm.nih.gov/research/umls/knowledge_sources/semantic_network/semantic-network.png
mappings:
  aberowl: STY
  agroportal: STY
  bartoc: '21017'
  biolink: STY
  bioportal: STY
  ecoportal: STY
  wikidata: P11955
name: UMLS Semantic Types Ontology
namespace_in_lui: false
pattern: ^T\d{3}$
preferred_prefix: sty
prefix: sty
providers:
- code: bioportal.purl
  description: BioPortal PURL
  homepage: http://purl.bioontology.org/ontology/STY
  name: BioPortal PURL
  uri_format: http://purl.bioontology.org/ontology/STY/$1
publications:
- doi: 10.1093/nar/gkh061
  pmc: PMC308795
  pubmed: '14681409'
  title: 'The Unified Medical Language System (UMLS): integrating biomedical terminology'
  year: 2004
- doi: 10.1002/cfg.255
synonyms:
- UMLSSG
- umls.st
- umls.sty
uri_format: https://uts.nlm.nih.gov/uts/umls/semantic-network/$1
version: 2025AB
