Counts
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Relationship
Relationship Attribute
Count (MRREL.RRF)
SIB
*
9484
PAR
*
1722
SY
mth_british_form_of
45
PAR
*
4
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
C2370920
A16038934
SCUI
CHAPTER 2 SENSORY FUNCTIONS AND PAIN
SIB
CHAPTER 4 FUNCTIONS OF THE CARDIOVASCULAR, HAEMATOLOGICAL, IMMUNOLOGICAL AND RESPIRATORY SYSTEMS
SCUI
A16039603
C2371007
C2371007
A16039603
SCUI
CHAPTER 4 FUNCTIONS OF THE CARDIOVASCULAR, HAEMATOLOGICAL, IMMUNOLOGICAL AND RESPIRATORY SYSTEMS
SIB
CHAPTER 2 SENSORY FUNCTIONS AND PAIN
SCUI
A16038934
C2370920
C2371354
A16039478
SCUI
Writing messages
SIB
Communication - producing, other specified and unspecified
SCUI
A16038390
C2371355
C2371355
A16038390
SCUI
Communication - producing, other specified and unspecified
SIB
Writing messages
SCUI
A16039478
C2371354
C2371456
A16038182
SCUI
Drying oneself
SIB
Washing oneself, unspecified
SCUI
A16039058
C2371458
C2371458
A16039058
SCUI
Washing oneself, unspecified
SIB
Drying oneself
SCUI
A16038182
C2371456
C2371535
A16039306
SCUI
Tolerance in relationships
SIB
Criticism in relationships
SCUI
A16039509
C2371536
C2371536
A16039509
SCUI
Criticism in relationships
SIB
Tolerance in relationships
SCUI
A16039306
C2371535
C2371780
A16038685
SCUI
Civil protection services, systems and policies
SIB
Services, systems and policies, unspecified
SCUI
A16038484
C2371840
C2371840
A16038484
SCUI
Services, systems and policies, unspecified
SIB
Civil protection services, systems and policies
SCUI
A16038685
C2371780
PAR (return to top)
CUI1
AUI1
STYPE1
STR
REL
STR
STYPE2
AUI2
CUI2
C0037313
A16038260
SCUI
Sleep functions, unspecified
PAR
Sleep functions
SCUI
A16039366
C0037313
C0037313
A16039366
SCUI
Sleep functions
CHD
Sleep functions, unspecified
SCUI
A16038260
C0037313
C2370965
A16038723
SCUI
Additional sensory functions, other specified and unspecified
PAR
Additional sensory functions (b250-b279)
SCUI
A16039173
C2370954
C2370954
A16039173
SCUI
Additional sensory functions (b250-b279)
CHD
Additional sensory functions, other specified and unspecified
SCUI
A16038723
C2370965
C2584303
A16039024
SCUI
Listening
PAR
Purposeful sensory experiences (d110-d129)
SCUI
A16039248
C2371282
C2371282
A16039248
SCUI
Purposeful sensory experiences (d110-d129)
CHD
Listening
SCUI
A16039024
C2584303
C2371040
A16038125
SCUI
CHAPTER 6 STRUCTURES RELATED TO THE GENITOURINARY AND REPRODUCTIVE SYSTEMS
PAR
BODY STRUCTURES
SCUI
A16038979
C1268086
C1268086
A16038979
SCUI
BODY STRUCTURES
CHD
CHAPTER 6 STRUCTURES RELATED TO THE GENITOURINARY AND REPRODUCTIVE SYSTEMS
SCUI
A16038125
C2371040
C2371058
A16039237
SCUI
Joints of head and neck region
PAR
Structure of head and neck region
SCUI
A16038801
C2371056
C2371056
A16038801
SCUI
Structure of head and neck region
CHD
Joints of head and neck region
SCUI
A16039237
C2371058
PAR (return to top)
CUI1
AUI1
STYPE1
STR
REL
STR
STYPE2
AUI2
CUI2
C2370993
A16038910
SCUI
BODY FUNCTIONS
PAR
International Classification of Functioning, Disability and Health for Children and Youth
AUI
A16038909
C2371918
C2371918
A16038909
AUI
International Classification of Functioning, Disability and Health for Children and Youth
CHD
BODY FUNCTIONS
SCUI
A16038910
C2370993
C2371280
A16038595
SCUI
ACTIVITIES AND PARTICIPATION
PAR
International Classification of Functioning, Disability and Health for Children and Youth
AUI
A16038909
C2371918
C2371918
A16038909
AUI
International Classification of Functioning, Disability and Health for Children and Youth
CHD
ACTIVITIES AND PARTICIPATION
SCUI
A16038595
C2371280
C1516998
A16039102
SCUI
ENVIRONMENTAL FACTORS
PAR
International Classification of Functioning, Disability and Health for Children and Youth
AUI
A16038909
C2371918
C2371918
A16038909
AUI
International Classification of Functioning, Disability and Health for Children and Youth
CHD
ENVIRONMENTAL FACTORS
SCUI
A16039102
C1516998
C1268086
A16038979
SCUI
BODY STRUCTURES
PAR
International Classification of Functioning, Disability and Health for Children and Youth
AUI
A16038909
C2371918
C2371918
A16038909
AUI
International Classification of Functioning, Disability and Health for Children and Youth
CHD
BODY STRUCTURES
SCUI
A16038979
C1268086