What is RXCUI? A Deep Dive into the RxNorm Concept Unique Identifier
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4 min read
Over 60% of drug names from various source vocabularies receive a normalized name within RxNorm, each assigned an RxNorm Concept Unique Identifier, or RXCUI [1.2.3]. So, what is RXCUI? It's a unique, unambiguous identifier for a specific clinical drug concept.
