Counts
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Relationship
Relationship Attribute
Count (MRREL.RRF)
SIB
*
904830
SY
translation_of
68784
RQ
classifies
66587
SY
mth_plain_text_form_of
49363
RO
has_member
48189
PAR
*
27258
PAR
*
26
SY
expanded_form_of
26
Notes
Sample data are taken from MRREL.RRF. Associated strings(str) from MRCONSO.RRF are also included
See relationships definitions below.
Every relationship has a separate row in MRREL.RRF.
Relationships are assigned based on source documentation or NLM understanding of the source.
Metathesaurus relationships in MRREL.RRF are read from right to left .
All relationships in MRREL.RRF are expressed in both directions, for example: 'has_ingredient/ingredient_of'. Inverse relationships in each pair are indicated on this page.
An asterisk (*) in the relationship attribute column indicates that no relationship attribute (RELA) was assigned.
Every even row (indicated by orange colored rel/rela pairs) indicates that the current row is an inverse relationship of the row above it.
See section 2.7.1.3.9 in UMLS Documentation Section 2, Metathesaurus for more information on Related Concepts, MRREL.RRF.
Relationship Definitions
AQ : allowed qualifier
CHD : has child (narrower hierarchical term)
DEL : deleted concept
PAR : has parent (broader hierarchical term)
QB : can be qualifier by
RB : has a broader relationship
RL : has similar or like relationship
RN : has narrower relationship
RO : has relationship other than synonymous, narrower or broader
RQ : related and possibly synonymous
SIB : has sibling
SY : source-asserted synonymy
Sample Data
SIB (return to top)
CUI1
AUI1
STYPE1
STR
REL
STR
STYPE2
AUI2
CUI2
C0009760
A6463740
SDUI
Hemorragia conjuntival
SIB
Hemorragia en vainas del nervio óptico
SDUI
A6536255
C0155306
C0155306
A6536255
SDUI
Hemorragia en vainas del nervio óptico
SIB
Hemorragia conjuntival
SDUI
A6463740
C0009760
C0855316
A6553491
SDUI
Presión arterial ambulatoria
SIB
Presión arterial ambulatoria anormal
SDUI
A6553483
C0855317
C0855317
A6553483
SDUI
Presión arterial ambulatoria anormal
SIB
Presión arterial ambulatoria
SDUI
A6553491
C0855316
C0234222
A6559250
SDUI
Sensación de presión
SIB
Evolución de la enfermedad
SDUI
A6532144
C0242656
C0242656
A6532144
SDUI
Evolución de la enfermedad
SIB
Sensación de presión
SDUI
A6559250
C0234222
C0855392
A6561881
SDUI
Tiempo prolongado de coagulación de caolin cefalina
SIB
Complejo trombina-antitrombina III en plasma aumentado
SDUI
A6455702
C1096177
C1096177
A6455702
SDUI
Complejo trombina-antitrombina III en plasma aumentado
SIB
Tiempo prolongado de coagulación de caolin cefalina
SDUI
A6561881
C0855392
C1112613
A6478713
SDUI
Taquipnea neonatal
SIB
Trastorno respiratorio neonatal
SDUI
A6563471
C1285373
C1285373
A6563471
SDUI
Trastorno respiratorio neonatal
SIB
Taquipnea neonatal
SDUI
A6478713
C1112613
SY (return to top)
CUI1
AUI1
STYPE1
STR
REL
RELA
STR
STYPE2
AUI2
CUI2
C0157874
A0281384
CODE
Chondrocalcinosis, cause unspecified, involving unspecified site
SY
translation_of
Condrocalcinosis, causa no especificada, con afectación de una zona no especificada
CODE
A11295057
C0157874
C0157874
A11295057
CODE
Condrocalcinosis, causa no especificada, con afectación de una zona no especificada
SY
has_translation
Chondrocalcinosis, cause unspecified, involving unspecified site
CODE
A0281384
C0157874
C0855407
A1591505
CODE
Coagulation factor VII level low
SY
translation_of
Nivel de factor de coagulación VII bajo
CODE
A11346800
C0855407
C0855407
A11346800
CODE
Nivel de factor de coagulación VII bajo
SY
has_translation
Coagulation factor VII level low
CODE
A1591505
C0855407
C0040798
A0243379
CODE
Traumatic myositis ossificans
SY
translation_of
Miositis osificante traumática
CODE
A11332862
C0040798
C0040798
A11332862
CODE
Miositis osificante traumática
SY
has_translation
Traumatic myositis ossificans
CODE
A0243379
C0040798
C1168499
A2602199
CODE
Thyroglobulin antibody positive
SY
translation_of
Anticuerpos anti-tiroglobulina positivos
CODE
A11325559
C1168499
C1168499
A11325559
CODE
Anticuerpos anti-tiroglobulina positivos
SY
has_translation
Thyroglobulin antibody positive
CODE
A2602199
C1168499
C0024419
A4363369
CODE
Macroglobulinaemia
SY
translation_of
Macroglobulinemia
CODE
A11351450
C0024419
C0024419
A11351450
CODE
Macroglobulinemia
SY
has_translation
Macroglobulinaemia
CODE
A4363369
C0024419
RQ (return to top)
CUI1
AUI1
STYPE1
STR
REL
RELA
STR
STYPE2
AUI2
CUI2
C0018784
A11332420
AUI
Pérdida de audición neurosensorial no especificada
RQ
classifies
Sordera neurosensorial
AUI
A6478536
C0018784
C0018784
A6478536
AUI
Sordera neurosensorial
RQ
classified_as
Pérdida de audición neurosensorial no especificada
AUI
A11332420
C0018784
C0158894
A11338768
AUI
Inmadurez extrema, (peso) sin especificar
RQ
classifies
Recién nacido prematuro
AUI
A6557285
C0021294
C0021294
A6557285
AUI
Recién nacido prematuro
RQ
classified_as
Inmadurez extrema, (peso) sin especificar
AUI
A11338768
C0158894
C0856600
A11346603
AUI
Recuento celular NEOM alto en LCR
RQ
classifies
Recuento celular elevado en LCR
AUI
A6508856
C0856600
C0856600
A6508856
AUI
Recuento celular elevado en LCR
RQ
classified_as
Recuento celular NEOM alto en LCR
AUI
A11346603
C0856600
C0263970
A11349644
AUI
Tendón de Aquiles roto
RQ
classifies
Ruptura tendinosa
AUI
A6477014
C0151937
C0151937
A6477014
AUI
Ruptura tendinosa
RQ
classified_as
Tendón de Aquiles roto
AUI
A11349644
C0263970
C0037268
A6544879
AUI
Malformación de la piel
RQ
classifies
Malformación de la piel
AUI
A6544880
C0037268
C0037268
A6544880
AUI
Malformación de la piel
RQ
classified_as
Malformación de la piel
AUI
A6544879
C0037268
SY (return to top)
CUI1
AUI1
STYPE1
STR
REL
RELA
STR
STYPE2
AUI2
CUI2
C0160696
A11287709
AUI
Lesión traumática de la arteria pulmonar
SY
mth_plain_text_form_of
Lesion traumatica de la arteria pulmonar
AUI
A11344216
C0160696
C0160696
A11344216
AUI
Lesion traumatica de la arteria pulmonar
SY
mth_has_plain_text_form
Lesión traumática de la arteria pulmonar
AUI
A11287709
C0160696
C0151562
A11303723
AUI
Tiempo de coagulación disminuido
SY
mth_plain_text_form_of
Tiempo de coagulacion disminuido
AUI
A11317986
C0151562
C0151562
A11317986
AUI
Tiempo de coagulacion disminuido
SY
mth_has_plain_text_form
Tiempo de coagulación disminuido
AUI
A11303723
C0151562
C0919588
A11307441
AUI
Exéresis NEOM
SY
mth_plain_text_form_of
Exeresis NEOM
AUI
A11345207
C0919588
C0919588
A11345207
AUI
Exeresis NEOM
SY
mth_has_plain_text_form
Exéresis NEOM
AUI
A11307441
C0919588
C0158688
A6517560
AUI
Anomalía congénita del ovario
SY
mth_plain_text_form_of
Anomalia congenita del ovario
AUI
A10325772
C0158688
C0158688
A10325772
AUI
Anomalia congenita del ovario
SY
mth_has_plain_text_form
Anomalía congénita del ovario
AUI
A6517560
C0158688
C0853674
A6558873
AUI
Saturación anormal de oxígeno
SY
mth_plain_text_form_of
Saturacion anormal de oxigeno
AUI
A10305340
C0853674
C0853674
A10305340
AUI
Saturacion anormal de oxigeno
SY
mth_has_plain_text_form
Saturación anormal de oxígeno
AUI
A6558873
C0853674
RO (return to top)
CUI1
AUI1
STYPE1
STR
REL
RELA
STR
STYPE2
AUI2
CUI2
C0856983
A11286043
CODE
Balbuceo
RO
has_member
Encefalitis no infecciosa (SMQ)
CODE
A13283401
C1964001
C1964001
A13283401
CODE
Encefalitis no infecciosa (SMQ)
RO
member_of_cluster
Balbuceo
CODE
A11286043
C0856983
C0157573
A11303563
CODE
Trastornos cerebrovasculares, con parto, con o sin mención de enfermedad anteparto
RO
has_member
Enfermedades cerebrovasculares isquémicas (SMQ)
CODE
A12696768
C1869060
C1869060
A12696768
CODE
Enfermedades cerebrovasculares isquémicas (SMQ)
RO
member_of_cluster
Trastornos cerebrovasculares, con parto, con o sin mención de enfermedad anteparto
CODE
A11303563
C0157573
C0161538
A11306173
CODE
Intoxicación por analgésicos, antipiréticos y antirreumáticos
RO
has_member
Abuso de drogas (SMQ)
CODE
A13284271
C1963970
C1963970
A13284271
CODE
Abuso de drogas (SMQ)
RO
member_of_cluster
Intoxicación por analgésicos, antipiréticos y antirreumáticos
CODE
A11306173
C0161538
C1292753
A10332430
CODE
Linfoma de efusión primario
RO
has_member
Tumores malignos o no especificados (SMQ)
CODE
A12694679
C1869087
C1869087
A12694679
CODE
Tumores malignos o no especificados (SMQ)
RO
member_of_cluster
Linfoma de efusión primario
CODE
A10332430
C1292753
C1699693
A11308475
CODE
Depresión esternal
RO
has_member
Trastornos congénitos, familiares y genéticos (SMQ)
CODE
A12693642
C1869073
C1869073
A12693642
CODE
Trastornos congénitos, familiares y genéticos (SMQ)
RO
member_of_cluster
Depresión esternal
CODE
A11308475
C1699693
PAR (return to top)
CUI1
AUI1
STYPE1
STR
REL
STR
STYPE2
AUI2
CUI2
C0854942
A6524231
SDUI
Coriocarcinoma ovárico de células germinales, estadio II
PAR
Neoplasias malignas ováricas de células germinales
SDUI
A6547936
C0346180
C0346180
A6547936
SDUI
Neoplasias malignas ováricas de células germinales
CHD
Coriocarcinoma ovárico de células germinales, estadio II
SDUI
A6524231
C0854942
C0580415
A6479021
SDUI
Tiempo de trombina anormal
PAR
Análisis de la coagulación y del sangrado
SDUI
A6518274
C0852574
C0852574
A6518274
SDUI
Análisis de la coagulación y del sangrado
CHD
Tiempo de trombina anormal
SDUI
A6479021
C0580415
C0014394
A6459751
SDUI
Enuresis
PAR
Trastornos psiquiátricos de la eliminación
SDUI
A6563935
C0852554
C0852554
A6563935
SDUI
Trastornos psiquiátricos de la eliminación
CHD
Enuresis
SDUI
A6459751
C0014394
C0023743
A6544236
SDUI
Linitis plástica
PAR
Neoplasias gástricas malignas
SDUI
A6547919
C0851835
C0851835
A6547919
SDUI
Neoplasias gástricas malignas
CHD
Linitis plástica
SDUI
A6544236
C0023743
C1868825
A12695671
SDUI
Prueba de tropismo para VIH
PAR
Identificación y serología de virus
SDUI
A6538068
C0428043
C0428043
A6538068
SDUI
Identificación y serología de virus
CHD
Prueba de tropismo para VIH
SDUI
A12695671
C1868825
PAR (return to top)
CUI1
AUI1
STYPE1
STR
REL
STR
STYPE2
AUI2
CUI2
C0851363
A6458846
SDUI
Embarazo, puerperio y enfermedades perinatales
PAR
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
AUI
A7389393
C1145569
C1145569
A7389393
AUI
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
CHD
Embarazo, puerperio y enfermedades perinatales
SDUI
A6458846
C0851363
C0004936
A6563938
SDUI
Trastornos psiquiátricos
PAR
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
AUI
A7389393
C1145569
C1145569
A7389393
AUI
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
CHD
Trastornos psiquiátricos
SDUI
A6563938
C0004936
C0042373
A6480434
SDUI
Trastornos vasculares
PAR
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
AUI
A7389393
C1145569
C1145569
A7389393
AUI
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
CHD
Trastornos vasculares
SDUI
A6480434
C0042373
C0851358
A6563755
SDUI
Trastornos del metabolismo y de la nutrición
PAR
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
AUI
A7389393
C1145569
C1145569
A7389393
AUI
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
CHD
Trastornos del metabolismo y de la nutrición
SDUI
A6563755
C0851358
C0851355
A6563946
SDUI
Trastornos respiratorios, torácicos y mediastínicos
PAR
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
AUI
A7389393
C1145569
C1145569
A7389393
AUI
Medical Dictionary for Regulatory Activities Terminology (MedDRA), Spanish Edition
CHD
Trastornos respiratorios, torácicos y mediastínicos
SDUI
A6563946
C0851355