United States National Library of Medicine National Institutes of Health

2009AA Master Drug Data Base Source Information

Counts

 (skip to: notes)

Source Number of shared concepts
out of 11860 from MDDB_2009_01_07		 Percentage Overlap
RXNORM_08AB_090202F 8244 69.5
NDDF_2008_12_31 7053 59.5
MMSL_2009_01_01 5235 44.1
VANDF_2009_01_06 4694 39.6
NDFRT_2008_03_11 4347 36.7
SNOMEDCT_2009_01_31 3835 32.3
SCTSPA_2008_10_31 3798 32
GS_2009_01_11 2925 24.7
MTHFDA_2008_12_03 2424 20.4
MMX_2009_01_05 2402 20.3
MTHSPL_2009_01_26 1651 13.9
RCD99 1609 13.6

Notes

  • Source overlap provides a high level comparison of content and meaning between the reported source and other sources in the Metathesaurus.
  • The report displays source overlap of 1% or greater.
  • Number of shared concepts: number of concepts that contain at least one atom from each of two compared sources.
  • Percentage Overlap: percentage of shared concepts relative to the total number of concepts for this source.

Last reviewed: 22 April 2009
Last updated: 22 April 2009
First published: 22 April 2009
Metadata| Permanence level: Permanence Not Guaranteed