April Release - 04/02/2012

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 Technical Documentation.

Data Changes

There are no significant data changes for this release.

Data Counts

Term Type or Attribute	Number
Active GPCK forms	288
Active BPCK forms	367
Active SCD forms	15,943
Active SBD forms	10,096
Active RXNORM MIN atoms	1,536
Active RXNORM IN atoms	3,000
Active RXNORM PIN atoms	438
Active RXNORM BN atoms	6,243
Active RXNORM DF atoms	99
SAB=RXNORM NDC codes	243,989
Distinct SAB=RXNORM NDC codes	243,989

Last Reviewed: April 2, 2012