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Auditing the Unified Medical Language System with Semantic Methods [PDF]

open access: bronzeJournal of the American Medical Informatics Association, 1998
The National Library of Medicine's (NLM) Unified Medical Language System (UMLS) includes a Metathesaurus (Meta), which is a compilation of medical terms drawn from over 30 controlled vocabularies, and a Semantic Net, which contains the semantic types used to categorize Meta concepts and the semantic relations to connect them.
James J. Cimino
openalex   +3 more sources

A review of auditing techniques for the Unified Medical Language System. [PDF]

open access: yesJ Am Med Inform Assoc, 2020
AbstractObjectiveThe study sought to describe the literature related to the development of methods for auditing the Unified Medical Language System (UMLS), with particular attention to identifying errors and inconsistencies of attributes of the concepts in the UMLS Metathesaurus.Materials and MethodsWe applied the PRISMA (Preferred Reporting Items for ...
Zheng L   +8 more
europepmc   +4 more sources

The Unified Medical Language System (UMLS): integrating biomedical terminology [PDF]

open access: bronzeNucleic Acids Research, 2003
The Unified Medical Language System (http://umlsks.nlm.nih.gov) is a repository of biomedical vocabularies developed by the US National Library of Medicine. The UMLS integrates over 2 million names for some 900,000 concepts from more than 60 families of biomedical vocabularies, as well as 12 million relations among these concepts.
Olivier Bodenreider
openalex   +3 more sources

Unified Medical Language System Coverage of Emergency-medicine Chief Complaints [PDF]

open access: bronzeAcademic Emergency Medicine, 2006
Emergency department (ED) chief-complaint (CC) data increasingly are important for clinical-care and secondary uses such as syndromic surveillance. There is no widely used ED CC vocabulary, but experts have suggested evaluation of existing health-care vocabularies for ED CC.To evaluate the ED CC coverage in existing biomedical vocabularies from the ...
Debbie Travers, Stephanie W. Haas
openalex   +3 more sources

Improving statistical machine translation in the medical domain using the unified medical language system [PDF]

open access: goldProceedings of the 20th international conference on Computational Linguistics - COLING '04, 2004
Texts from the medical domain are an important task for natural language processing. This paper investigates the usefulness of a large medical database (the Unified Medical Language System) for the translation of dialogues between doctors and patients using a statistical machine translation system.
Matthias Eck, Stephan Vogel, Alex Waibel
openalex   +4 more sources

The Unified Medical Language System [PDF]

open access: yesYearbook of Medical Informatics, 1993
AbstractIn 1986, the National Library of Medicine began a long-term research and development project to build the Unified Medical Language System® (UMLS®). The purpose of the UMLS is to improve the ability of computer programs to “understand” the biomedical meaning in user inquiries and to use this understanding to retrieve and integrate relevant ...
D A, Lindberg   +2 more
openaire   +4 more sources

Mapping the Gene Ontology into the Unified Medical Language System [PDF]

open access: bronzeComparative and Functional Genomics, 2004
AbstractWe have recently mapped the Gene Ontology (GO), developed by the Gene Ontology Consortium, into the National Library of Medicine's Unified Medical Language System (UMLS). GO has been developed for the purpose of annotating gene products in genome databases, and the UMLS has been developed as a framework for integrating large numbers of ...
Jane Lomax, Alexa T. McCray
openalex   +4 more sources

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