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

RxTerms is a drug interface terminology derived from RxNorm for prescription writing or medication history recording (e.g. in e-prescribing systems, PHRs). RxTerms is derived only from the...

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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: 2025-09-06

This glossary defines terms used in data collection activities, analyses, and publications associated with the emergency department (ED) component of the Drug Abuse Warning Network (DAWN). The...

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

This report presents findings from the 2015 National Survey on Drug Use and Health (NSDUH) on the use and misuse of prescription psychotherapeutic drugs (i.e., pain relievers, tranquilizers,...

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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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