The purpose of this contract is to provide support for the development and evaluation of the logical models and structures required to create a Unified Medical Language System (UMLS). Central UMLS components will be: (1) a Metathesaurus which will store biomedical concepts and terms in a canonical form to which multiple existing vocabularies and classifications will be mapped and (2) an Information Sources Map or Directory which can be used to identify and locate the biomedical information source(s) appropriate to a particular user's query. Direct users or computer applications will be able to select individual UMLS features or combinations of features to interpret questions, identify appropriate information sources, translate queries into a variety of different target vocabularies, and retrieve, evaluate, and organize information relevant to a particular query. The goal is not to impose a single vocabulary on all systems and users but to make the myriad of classifications of biomedical knowledge invisible to the user while providing a single logical path to a broad range of automated biomedical information. The contractor shall provide to the National Library of Medicine (NLM) personnel qualified to perform, and facilities and materials necessary to provide technical and intellectual services on a task assignment basis in support of the UMLS program.

Agency
National Institute of Health (NIH)
Institute
National Library of Medicine (NLM)
Type
Research and Development Contracts (N01)
Project #
N01LM083513-005
Application #
3666130
Study Section
Project Start
1988-06-30
Project End
1991-06-29
Budget Start
1990-01-23
Budget End
1991-06-29
Support Year
Fiscal Year
1990
Total Cost
Indirect Cost
Name
Massachusetts General Hospital
Department
Type
DUNS #
City
Boston
State
MA
Country
United States
Zip Code
02199
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