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Unified Medical Language System® (UMLS®)

2012AB Master Drug Data Base Source Information

Counts

 (skip to: notes)

Source Number of shared concepts
out of 12338 from MDDB_2012_08_01
Percentage Overlap
RXNORM_12AA_120904F 8338 67.6
NDDF_2012_08_01 7308 59.2
MMX_2012_07_30 6380 51.7
MMSL_2012_08_01 5793 47
GS_2012_08_01 5211 42.2
VANDF_2012_07_27 5064 41
NDFRT_2012_09_04 5037 40.8
SNOMEDCT_2012_07_31 4072 33
SCTSPA_2012_04_30 4057 32.9
MTHSPL_2012_08_28 3095 25.1
MTHFDA_2011_06_01 2740 22.2
RCD99 1614 13.1
CHV2011_02 173 1.4

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.