Document (#36702)

Author
Nelson, S.J.
Powell, T.
Srinivasan, S.
Humphreys, B.L.
Title
Unified Medical Language System® (UMLS®) Project
Source
Encyclopedia of library and information sciences. 3rd ed. Ed.: M.J. Bates
Imprint
London : Taylor & Francis
Year
2009
Pages
S.5320-5327
Abstract
The Unified Medical Language System (UMLS) is a long-term research and development effort of the National Library of Medicine, aimed at assisting users in finding information from multiple sources without understanding the intricacies of each particular source. Consisting of three major knowledge sources, a Metathesaurus, a Semantic Network, and a set of lexical processing tools, the UMLS is produced and released twice yearly. Recent efforts have been aimed at expanding coverage in genetics and in clinical vocabularies designed for use in medical record systems. RxNorm, produced and released on a monthly basis, with weekly updates, is an outgrowth of the UMLS, focusing on medication terminology.
Content
Digital unter: http://dx.doi.org/10.1081/E-ELIS3-120043969. Vgl.: http://www.tandfonline.com/doi/book/10.1081/E-ELIS3.
Theme
Wissensrepräsentation
Field
Medizin
Object
UMLS

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