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RXNORM (RXNORM) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T200Clinical Drug18536975.4
T121Pharmacologic Substance2620510.7
T109Organic Chemical231229.4

Term Type Counts

Term TypeExpanded FormCount
SYDesignated synonym63502
SCDSemantic Clinical Drug38428
PSNPrescribable Names35792
SCDCSemantic Drug Component27500
TMSYTall Man synonym26621
SBDSemantic branded drug22696
SBDGSemantic branded drug group19522
SBDCSemantic Branded Drug Component18620
SCDGSemantic clinical drug group16051
SCDFSemantic clinical drug and form14771
INName for an ingredient14171
SBDFSemantic branded drug and form14034
BNFully-specified drug brand name that can not be prescribed11431
SBDFPSemantic branded drug and form with precise ingredient as basis of strength4887
SCDGPSemantic clinical drug group with precise ingredient as basis of strength4598
SCDFPSemantic clinical drug and form with precise ingredient as basis of strength4262
MINname for a multi-ingredient3784
PINName from a precise ingredient3423
BPCKBranded Drug Delivery Device917
GPCKGeneric Drug Delivery Device826
DFDose Form186
DFGDose Form Group46
ETEntry term11

Attribute Counts

Attribute TypeExpanded FormCount
RXCUIRxNorm concept identifier for the atom this is connected to1148973
RXAUIRxNorm atom identifier for the atom it is connected to1148973
NDCNational Drug Code corresponding to a clinical drug (e.g. 000023082503)241727
RXN_OBSOLETEDDate the RxNorm atom became obsolete86520
RXN_BOSS_FROMRXN Boss From67118
RXN_AMRXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value67118
RXN_AIRXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value67118
RXN_AVAILABLE_STRENGTHAvailable drug strengths listed in the order of ingredients from the drug51387
RXTERM_FORMThe RxTerm dose form name for this drug47556
RXN_STRENGTHStrength plus unit of SCDC27500
RXN_HUMAN_DRUGDrug available for use in Humans23200
RXN_BOSS_STRENGTH_NUM_UNITRXN Boss Strength Num Unit15545
RXN_BOSS_STRENGTH_DENOM_VALUERXN Boss Strength Denom Value15545
RXN_BOSS_STRENGTH_DENOM_UNITRXN Boss Strength Denom Unit15545
RXN_BOSS_STRENGTH_NUM_VALUERXN Boss Strength Num Value15545
RXN_BN_CARDINALITYCardinality of RxNorm Brand Name Atom11421
AMBIGUITY_FLAGSource atom ambiguity flag8734
RXN_ACTIVATEDDate the RxNorm atom was reactivated6389
RXN_QUANTITYNormal Form quantity factor6306
RXN_IN_EXPRESSED_FLAGStrength Expressed As Precise Flag4247
RXN_VET_DRUGDrug available for use in animals1870
RXN_QUALITATIVE_DISTINCTIONRXN Qualitative Distinction339
ORIG_SOURCEOriginal source associated with this string135
ORIG_CODEOriginal code associated with this string135

Relationship Counts

Relation Name/Additional LabelExpanded FormCount
SY/source asserted synonymy./Empty relationship attribute1137958
RB/inverse_isahas a broader relationship/Inverse is a229192
RN/isahas a narrower relationship/Is a229192
RO/has_ingredienthas relationship other than synonymous, narrower, or broader/Has ingredient153432
RO/ingredient_ofhas relationship other than synonymous, narrower, or broader/Ingredient of153432
RB/has_tradenamehas a broader relationship/Has tradename122421
RN/tradename_ofhas a narrower relationship/Tradename of122421
RO/constituteshas relationship other than synonymous, narrower, or broader/Constitutes111840
RO/consists_ofhas relationship other than synonymous, narrower, or broader/Consists of111840
RO/has_dose_formhas relationship other than synonymous, narrower, or broader/Has dose form91672
RO/dose_form_ofhas relationship other than synonymous, narrower, or broader/Dose form of91672
RO/doseformgroup_ofhas relationship other than synonymous, narrower, or broader/Dose form group of35573
RO/has_doseformgrouphas relationship other than synonymous, narrower, or broader/Has dose form group35573
RB/has_formhas a broader relationship/Has form17170
RN/form_ofhas a narrower relationship/Form of17170
RO/has_ingredientshas relationship other than synonymous, narrower, or broader/Has ingredients11602
RO/ingredients_ofhas relationship other than synonymous, narrower, or broader/Ingredients of11602
RO/has_parthas relationship other than synonymous, narrower, or broader/Has part10404
RO/part_ofhas relationship other than synonymous, narrower, or broader/Part of10404
RO/has_bosshas relationship other than synonymous, narrower, or broader/Has basis of strength substance8471
RO/boss_ofhas relationship other than synonymous, narrower, or broader/Basis of strength substance of8471
RB/precise_ingredient_ofhas a broader relationship/Precise ingredient of6552
RN/has_precise_ingredienthas a narrower relationship/Has precise ingredient6552
RO/includeshas relationship other than synonymous, narrower, or broader/includes6254
RO/included_inhas relationship other than synonymous, narrower, or broader/included_in6254
RN/quantified_form_ofhas a narrower relationship/Quantified form of6072
RB/has_quantified_formhas a broader relationship/Has quantified form6072
RO/has_precise_ingredienthas relationship other than synonymous, narrower, or broader/Has precise ingredient4850
RO/precise_ingredient_ofhas relationship other than synonymous, narrower, or broader/Precise ingredient of4850
RN/containshas a narrower relationship/Contains3028
RB/contained_inhas a broader relationship/Contained in3028
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
MMSL38846/22016117.6
MTHSPL33225/22016115.1
MMX27788/22016112.6
GS24103/22016110.9
NDDF22661/22016110.3
VANDF19013/2201618.6
SNOMEDCT_US18269/2201618.3
SCTSPA17995/2201618.2
RCD10819/2201614.9
MSH10318/2201614.7
NCI9330/2201614.2
CHV5984/2201612.7
DRUGBANK4852/2201612.2
MEDCIN4363/2201612.0
USP4291/2201611.9
SNMI3887/2201611.8
MSHCZE3469/2201611.6
MSHFRE3202/2201611.5
MSHPOR2977/2201611.4
MSHSWE2977/2201611.4
MSHGER3146/2201611.4
MSHSPA2881/2201611.3
ATC2945/2201611.3
PDQ2541/2201611.2
MSHITA2573/2201611.2