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Unified Medical Language System (UMLS)

GS (Gold Standard Drug Database) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T200Clinical Drug2438478.8
T074Medical Device22097.1
T121Pharmacologic Substance18846.1
T203Drug Delivery Device9703.1
T168Food7862.5

Term Type Counts

Term TypeExpanded FormCount
BDFully-specified drug brand name that can be prescribed34109
CDClinical Drug25510
MTH_RXN_CDRxNorm Created CD542
MTH_RXN_BDRxNorm Created BD333

Attribute Counts

Attribute TypeExpanded FormCount
NDCNational Drug Code corresponding to a clinical drug (e.g. 000023082503)115766

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
RXNORM20605/3063167.3
MMX20622/3063167.3
MMSL20133/3063165.7
MTHSPL11464/3063137.4
NDDF9537/3063131.1
VANDF8401/3063127.4
NDFRT8085/3063126.4
SNOMEDCT_US4933/3063116.1
SCTSPA4906/3063116.0
RCD2654/306318.7