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Unified Medical Language System® (UMLS®)

RxNorm Current Prescribable Content Release Notes

November Release - 11/03/2014

This RxNorm Current Prescribable Content release is consistent with the 2014AB UMLS Metathesaurus release. For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Technical Documentation.

Data Changes

This subset now includes all attributes (in RXNSAT.RRF) for SAB=MTHSPL atoms. In previous releases, some attributes were screened out of the subset.

Data Counts

Term Type or AttributeNumber
Active GPCKs 291
Active BPCKs 388
Active SCDs 14413
Active SBDs 8510
Active RXNORM MINs 1478
Active RXNORM INs 5098
Active RXNORM PINs 1376
Active RXNORM BNs 5033
Active RXNORM DFs 100
Source-asserted NDCs 140060
Distinct source-asserted NDCs 127146
Distinct SAB=RXNORM NDCs 178849

Last Reviewed: November 3, 2014