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The UMLS project: making the conceptual connection between users and the information they need
1National Library of Medicine, Bethesda, MD 20894.
Bulletin of the Medical Library Association
|April 1, 1993
Summary
The National Library of Medicine created the Unified Medical Language System (UMLS) to connect users with machine-readable health information. Medical librarians play a key role in developing and testing UMLS to improve access to biomedical data.
Area of Science:
- Medical Informatics
- Information Science
Background:
- Medical librarians facilitate connections between users and information sources.
- Accurate representation of information content and user needs is crucial for effective information retrieval.
- The National Library of Medicine (NLM) initiated the Unified Medical Language System (UMLS) project to enhance these connections.
Observation:
- The UMLS project aims to create conceptual links between users and machine-readable information.
- It utilizes three central Knowledge Sources: Metathesaurus, Semantic Network, and Information Sources Map.
- Smart interface programs leverage these sources to assist users in finding relevant information for practice and research.
Findings:
- The third experimental edition of UMLS Knowledge Sources was released in 1992.
- Current priorities include developing applications and refining Knowledge Sources based on user feedback.
- Medical librarians are integral to UMLS direction, development, and application testing.
Implications:
- Active librarian involvement in testing and feedback is vital for UMLS success.
- The UMLS project seeks to significantly improve access to machine-readable biomedical information.
- This initiative supports better information retrieval for healthcare professionals and researchers.