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UMLS-Query: a perl module for querying the UMLS.

Nigam H Shah1, Nigam Shah, Mark A Muse

  • 1Center for Biomedical Informatics Research, Stanford University, Stanford, CA, USA.

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|November 13, 2008
PubMed
Summary
This summary is machine-generated.

A new Perl module, UMLS-Query, simplifies accessing the Unified Medical Language System (UMLS) Metathesaurus in MySQL. It aids in concept retrieval, text mapping, and graph traversal for various biomedical applications.

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Area of Science:

  • Biomedical Informatics
  • Computational Biology
  • Medical Ontology

Background:

  • The Unified Medical Language System (UMLS) Metathesaurus is a crucial ontology resource for medical terminology research.
  • Many users access the Metathesaurus via MySQL databases and the Perl programming language.
  • Existing access methods can be complex for certain applications.

Purpose of the Study:

  • To introduce UMLS-Query, a novel Perl module designed for efficient interaction with the UMLS Metathesaurus.
  • To provide functionalities for concept identification, text-to-concept mapping, and graph traversal within the Metathesaurus.
  • To facilitate the development of applications leveraging UMLS terminology.

Main Methods:

  • Development of a Perl module named UMLS-Query.
  • Implementation of functions for querying a MySQL-based Metathesaurus.
  • Integration of capabilities for concept identifier retrieval, phrase mapping, and graph traversal.

Main Results:

  • UMLS-Query enables streamlined access to Metathesaurus data stored in MySQL.
  • The module supports key operations like concept mapping and graph traversal.
  • Demonstrated utility in applications such as semi-automated sample annotation and terminology-based browsers.

Conclusions:

  • UMLS-Query offers a valuable tool for researchers and developers working with the UMLS Metathesaurus in a MySQL environment.
  • The module simplifies complex terminology tasks, enhancing application development for biomedical informatics.
  • The presented module is made available for broader use within the research community.