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RXNORM (RXNORM) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T200Clinical Drug17027474.0
T121Pharmacologic Substance2600911.3
T109Organic Chemical2290210.0

Term Type Counts

Term TypeExpanded FormCount
SYDesignated synonym62577
SCDSemantic Clinical Drug38083
PSNPrescribable Names35067
SCDCSemantic Drug Component27340
TMSYTall Man synonym22565
SBDSemantic branded drug22409
SBDGSemantic branded drug group19391
SBDCSemantic Branded Drug Component18468
SCDGSemantic clinical drug group15973
SCDFSemantic clinical drug and form14693
INName for an ingredient13992
SBDFSemantic branded drug and form13918
BNFully-specified drug brand name that can not be prescribed11338
MINname for a multi-ingredient3776
PINName from a precise ingredient3340
BPCKBranded Drug Delivery Device815
GPCKGeneric Drug Delivery Device782
DFDose Form185
DFGDose Form Group46
ETEntry term11

Attribute Counts

Attribute TypeExpanded FormCount
RXCUIRxNorm concept identifier for the atom this is connected to1130028
RXAUIRxNorm atom identifier for the atom it is connected to1130028
NDCNational Drug Code corresponding to a clinical drug (e.g. 000023082503)247810
RXN_OBSOLETEDDate the RxNorm atom became obsolete81199
RXN_BOSS_FROMRXN Boss From66380
RXN_AMRXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value66380
RXN_AIRXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value66380
RXN_AVAILABLE_STRENGTHAvailable drug strengths listed in the order of ingredients from the drug51779
RXTERM_FORMThe RxTerm dose form name for this drug47210
RXN_STRENGTHStrength plus unit of SCDC27340
RXN_HUMAN_DRUGDrug available for use in Humans23236
RXN_BOSS_STRENGTH_NUM_UNITRXN Boss Strength Num Unit15370
RXN_BOSS_STRENGTH_DENOM_VALUERXN Boss Strength Denom Value15370
RXN_BOSS_STRENGTH_DENOM_UNITRXN Boss Strength Denom Unit15370
RXN_BOSS_STRENGTH_NUM_VALUERXN Boss Strength Num Value15370
RXN_BN_CARDINALITYCardinality of RxNorm Brand Name Atom11328
AMBIGUITY_FLAGSource atom ambiguity flag8701
RXN_ACTIVATEDDate the RxNorm atom was reactivated6229
RXN_QUANTITYNormal Form quantity factor6083
RXN_IN_EXPRESSED_FLAGStrength Expressed As Precise Flag4179
RXN_VET_DRUGDrug available for use in animals1829
RXN_QUALITATIVE_DISTINCTIONRXN Qualitative Distinction327
ORIG_SOURCEOriginal source associated with this string134
ORIG_CODEOriginal code associated with this string134

Relationship Counts

Relation Name/Additional LabelExpanded FormCount
SY/source asserted synonymy./Empty relationship attribute1097734
RB/inverse_isahas a broader relationship/Inverse is a202073
RN/isahas a narrower relationship/Is a202073
RO/has_ingredienthas relationship other than synonymous, narrower, or broader/Has ingredient152370
RO/ingredient_ofhas relationship other than synonymous, narrower, or broader/Ingredient of152370
RO/consists_ofhas relationship other than synonymous, narrower, or broader/Consists of110678
RO/constituteshas relationship other than synonymous, narrower, or broader/Constitutes110678
RN/tradename_ofhas a narrower relationship/Tradename of101072
RB/has_tradenamehas a broader relationship/Has tradename101072
RO/dose_form_ofhas relationship other than synonymous, narrower, or broader/Dose form of90700
RO/has_dose_formhas relationship other than synonymous, narrower, or broader/Has dose form90700
RO/has_doseformgrouphas relationship other than synonymous, narrower, or broader/Has dose form group35364
RO/doseformgroup_ofhas relationship other than synonymous, narrower, or broader/Dose form group of35364
RO/ingredients_ofhas relationship other than synonymous, narrower, or broader/Ingredients of11530
RO/has_ingredientshas relationship other than synonymous, narrower, or broader/Has ingredients11530
RO/part_ofhas relationship other than synonymous, narrower, or broader/Part of10382
RO/has_parthas relationship other than synonymous, narrower, or broader/Has part10382
RB/precise_ingredient_ofhas a broader relationship/Precise ingredient of6500
RN/has_precise_ingredienthas a narrower relationship/Has precise ingredient6500
RO/includeshas relationship other than synonymous, narrower, or broader/includes6239
RO/included_inhas relationship other than synonymous, narrower, or broader/included_in6239
RB/has_quantified_formhas a broader relationship/Has quantified form5855
RN/quantified_form_ofhas a narrower relationship/Quantified form of5855
RO/precise_ingredient_ofhas relationship other than synonymous, narrower, or broader/Precise ingredient of4782
RO/has_precise_ingredienthas relationship other than synonymous, narrower, or broader/Has precise ingredient4782
RN/form_ofhas a narrower relationship/Form of3340
RB/has_formhas a broader relationship/Has form3340
RB/contained_inhas a broader relationship/Contained in2884
RN/containshas a narrower relationship/Contains2884
RO/reformulated_tohas relationship other than synonymous, narrower, or broader/Reformulated to54
RO/reformulation_ofhas relationship other than synonymous, narrower, or broader/Reformulation of54

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
MMSL38281/20455718.7
MTHSPL32766/20455716.0
MMX27454/20455713.4
GS23707/20455711.6
NDDF22308/20455710.9
VANDF18798/2045579.2
SNOMEDCT_US18134/2045578.9
SCTSPA17971/2045578.8
RCD10818/2045575.3
MSH10247/2045575.0
NCI9253/2045574.5
CHV5979/2045572.9
DRUGBANK4782/2045572.3
MEDCIN4299/2045572.1
SNMI3883/2045571.9
USP3678/2045571.8
MSHCZE3463/2045571.7
MSHFRE3196/2045571.6
MSHPOR2969/2045571.5
MSHSWE2972/2045571.5
MSHGER3135/2045571.5
MSHSPA2872/2045571.4
ATC2888/2045571.4
MSHITA2568/2045571.3
PDQ2529/2045571.2
MSHPOL2276/2045571.1
MSHRUS2278/2045571.1