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Unified Medical Language System (UMLS)

UMLS Vocabularies

RCDAE (Read Codes Am Engl) - Statistics


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T047Disease or Syndrome181615.8
T191Neoplastic Process164314.3
T061Therapeutic or Preventive Procedure158513.8
T033Finding115510.1
T046Pathologic Function7646.7
T037Injury or Poisoning6725.9
T200Clinical Drug5444.7
T074Medical Device2992.6
T121Pharmacologic Substance2772.4
T058Health Care Activity2372.1
T060Diagnostic Procedure1961.7
T109Organic Chemical1861.6
T048Mental or Behavioral Dysfunction1831.6
T170Intellectual Product1811.6
T168Food1801.6
T034Laboratory or Test Result1541.3
T081Quantitative Concept1531.3

Term Type Counts

Term TypeExpanded FormCount
PTDesignated preferred name7304
OPObsolete preferred name4101
SYDesignated synonym2251
ABAbbreviation in any source vocabulary1936
OAObsolete abbreviation1458
ISObsolete Synonym238
ATAttribute type24
AAAttribute type abbreviation3

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
RCD11146/11146100.0
SNOMEDCT_US10332/1114692.7
SCTSPA10193/1114691.4
MEDCIN2906/1114626.1
SNMI2530/1114622.7
MDR1865/1114616.7
MDRCZE1865/1114616.7
MDRDUT1865/1114616.7
MDRFRE1865/1114616.7
MDRGER1865/1114616.7
MDRHUN1865/1114616.7
MDRITA1865/1114616.7
MDRPOR1865/1114616.7
MDRSPA1865/1114616.7
CHV1833/1114616.4
MDRJPN1734/1114615.6
NCI1670/1114615.0
ICD10AM1437/1114612.9
ICD10CM1340/1114612.0
MSH1222/1114611.0
ICD101189/1114610.7
DMDICD101171/1114610.5
ICD10DUT1161/1114610.4
ICPC2ICD10ENG1149/1114610.3
ICD10AMAE1081/111469.7
SNM1065/111469.6
MSHFRE1040/111469.3
KCD51042/111469.3
MSHCZE1029/111469.2
ICPC2ICD10DUT999/111469.0
ICD9CM992/111468.9
MSHGER977/111468.8
MSHITA968/111468.7
MSHPOR952/111468.5
MSHSPA952/111468.5
MSHNOR938/111468.4
MTHICD9923/111468.3
RCDSY890/111468.0
NDFRT813/111467.3
RCDSA819/111467.3
ICD10AE781/111467.0
MSHSWE767/111466.9
MSHPOL770/111466.9
MSHRUS771/111466.9
MSHDUT719/111466.5
MSHFIN725/111466.5
MSHJPN726/111466.5
CCPSS521/111464.7
OMIM510/111464.6
CSP513/111464.6
RXNORM474/111464.3
DXP455/111464.1
HPO461/111464.1
LCH_NW385/111463.5
MSHSCR363/111463.3
NCI_NICHD370/111463.3
LNC352/111463.2
ICPC2P354/111463.2
AOD359/111463.2
CST326/111462.9
COSTAR294/111462.6
WHOPOR274/111462.5
WHO275/111462.5
NDDF270/111462.4
WHOFRE272/111462.4
WHOGER258/111462.3
VANDF240/111462.2
MMSL242/111462.2
WHOSPA239/111462.1
NCI_NCI-GLOSS224/111462.0
NCI_CTRP213/111461.9
PDQ213/111461.9
NCI_CDISC184/111461.7
LCH188/111461.7
MMX177/111461.6
MTHSPL177/111461.6
GS178/111461.6
MEDLINEPLUS155/111461.4
NCI_FDA159/111461.4
SNOMEDCT_VET138/111461.2
PSY120/111461.1