March Release - 03/05/2012

This RxNorm Current Prescribable Content release is consistent with the 2011AB UMLS Metathesaurus release. For additional information about RxNorm releases, including scripts for loading the RxNorm data into Oracle and MySQL databases, read the RxNorm Documentation.

Data Changes

There are no significant data changes for this release.

Data Counts

Term Type or Attribute	Number
Active GPCK forms	286
Active BPCK forms	366
Active SCD forms	15,934
Active SBD forms	10,132
Active RXNORM MIN atoms	1,531
Active RXNORM IN atoms	3,000
Active RXNORM PIN atoms	433
Active RXNORM BN atoms	6,275
Active RXNORM DF atoms	99
SAB=RXNORM NDC codes	241,949
Distinct SAB=RXNORM NDC codes	241,949

Last Reviewed: March 5, 2012