2024年3月28日 · 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 First Databank, Micromedex, Multum, and …

2005年5月5日 · RxNorm is a terminology built on and derived from other terminologies. RxNorm reflects and preserves the meanings, drug names, attributes, and relationships from its sources. Click on a Source Abbreviation (SAB) link in the table below for details about a source, including how a source is represented in RxNorm.

2025年3月5日 · RxNorm is a standard clinical drug vocabulary developed and maintained by the National Library of Medicine (NLM). Compared to NDCs, RxNorm is a normalized naming system for generic and branded drugs.

2025年3月3日 · RxNorm files are pipe-delimited text files in Rich Release Format (RRF) with the extension ".RRF". They do not require the use of the MetamorphoSys program provided with the UMLS Knowledge Sources Files. The character set of RxNorm release files is Unicode UTF-8.

2023年1月18日 · RxNORM, on the other hand, is simply a way to ensure there’s no ambiguity when it comes to identical medications that have different names. RxNORM involves name normalization, while the NDC is focused entirely on identification.

RxNorm is US-specific terminology in medicine that contains all medications available on the US market. [1] It can also be used in personal health records applications. [citation needed] RxNorm is part of Unified Medical Language System (UMLS) terminology and is maintained by the United States National Library of Medicine (NLM). [2]

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RxNorm is the recommended national standard for medication vocabulary for clinical drugs and drug delivery devices. The intent is for RxNorm to cover all prescription medications approved for human use in the U.S. Measure developers should use RxNorm to reference a medication for administration, order, and dispensing.

A Guide to RxNorm I. Introduction and Overview What is RxNorm? RxNorm, a standardized nomenclature for clinical drugs, is produced by the National Library of Medicine. In this context, a clinical drug is a pharmaceutical product given to (or taken by) a patient with a therapeutic or diagnostic intent. In RxNorm, the name of a

RxNorm is two things: a normalized naming system for generic and branded drugs; and a tool for supporting semantic interoperation between drug terminologies and pharmacy knowledge base systems. The National Library of Medicine (NLM) produces RxNorm.