• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The Drug Reference Vocabulary (DRV) is a classification system for all the substances collected by DAWN (drug-related emergency department visits and drug-related deaths investigated by...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

License for the Drug Abuse Warning Network\'s Drug Reference Vocabulary (DRV), a classification system for the substances collected by DAWN that is based on the Multum Lexicon, © 2012 Lexi-Comp,...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-06-18

RxNorm provides normalized names for clinical drugs and links its names to many of the drug vocabularies commonly used in pharmacy management and drug interaction software, including those of...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-04-01 00:00:00

Chemical Block Layered Alignment of Substructure or Chem-BLAST uses a method for finding chemical compounds within a large collection. In this method, all chemical compounds are annotated in terms...

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