Counts
| Relationship | Relationship Attribute | Count (MRREL.RRF) |
|---|---|---|
| SIB | * | 8012 |
| PAR | * | 1491 |
| SY | mth_british_form_of | 26 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| C0234856 | A16036824 | SCUI | Speaking | SIB | Producing nonverbal messages | SCUI | A16036999 | C2371347 |
| C2371347 | A16036999 | SCUI | Producing nonverbal messages | SIB | Speaking | SCUI | A16036824 | C0234856 |
| C2371687 | A16037815 | SCUI | Land forms | SIB | Bodies of water | SCUI | A16037816 | C2584335 |
| C2584335 | A16037816 | SCUI | Bodies of water | SIB | Land forms | SCUI | A16037815 | C2371687 |
| C2371839 | A16037840 | SCUI | Services, systems and policies, other specified | SIB | Services, systems and policies, unspecified | SCUI | A16036893 | C2371840 |
| C2371840 | A16036893 | SCUI | Services, systems and policies, unspecified | SIB | Services, systems and policies, other specified | SCUI | A16037840 | C2371839 |
| C0030560 | A16037657 | SCUI | Parietal lobe | SIB | Occipital lobe | SCUI | A16037658 | C0028785 |
| C0028785 | A16037658 | SCUI | Occipital lobe | SIB | Parietal lobe | SCUI | A16037657 | C0030560 |
| C0022646 | A16036580 | SCUI | Kidney | SIB | Ureters | SCUI | A16037146 | C0041951 |
| C0041951 | A16037146 | SCUI | Ureters | SIB | Kidney | SCUI | A16036580 | C0022646 |
PAR
(return to top)| CUI1 | AUI1 | STYPE1 | STR | REL | STR | STYPE2 | AUI2 | CUI2 |
|---|---|---|---|---|---|---|---|---|
| C2371415 | A16036443 | SCUI | Hand and arm use, other specified | PAR | Hand and arm use | SCUI | A16037577 | C2371413 |
| C2371413 | A16037577 | SCUI | Hand and arm use | CHD | Hand and arm use, other specified | SCUI | A16036443 | C2371415 |
| C2371494 | A16036653 | SCUI | Preparing simple meals | PAR | Preparing meals | SCUI | A16036456 | C1290962 |
| C1290962 | A16036456 | SCUI | Preparing meals | CHD | Preparing simple meals | SCUI | A16036653 | C2371494 |
| C2371609 | A16037614 | SCUI | Community life, other specified | PAR | Community life | SCUI | A16037234 | C2371605 |
| C2371605 | A16037234 | SCUI | Community life | CHD | Community life, other specified | SCUI | A16037614 | C2371609 |
| C2584299 | A16037819 | SCUI | Precipitation | PAR | Climate | SCUI | A16036679 | C0008946 |
| C0008946 | A16036679 | SCUI | Climate | CHD | Precipitation | SCUI | A16037819 | C2584299 |
| C2371804 | A16037651 | SCUI | Economic systems | PAR | Economic services, systems and policies | SCUI | A16037832 | C2371802 |
| C2371802 | A16037832 | SCUI | Economic services, systems and policies | CHD | Economic systems | SCUI | A16037651 | C2371804 |
SY
(return to top)| CUI1 | AUI1 | STYPE1 | STR | REL | RELA | STR | STYPE2 | AUI2 | CUI2 |
|---|---|---|---|---|---|---|---|---|---|
| C2584328 | A16036600 | AUI | Fecal continence | SY | mth_british_form_of | Faecal continence | AUI | A16037351 | C2584328 |
| C2584328 | A16037351 | AUI | Faecal continence | SY | mth_has_british_form | Fecal continence | AUI | A16036600 | C2584328 |
| C2371084 | A16036957 | AUI | Functions of the hematological and immunological systems (b430-b439) | SY | mth_british_form_of | Functions of the haematological and immunological systems (b430-b439) | AUI | A16036390 | C2371084 |
| C2371084 | A16036390 | AUI | Functions of the haematological and immunological systems (b430-b439) | SY | mth_has_british_form | Functions of the hematological and immunological systems (b430-b439) | AUI | A16036957 | C2371084 |
| C2371829 | A16037263 | AUI | Labor and employment services | SY | mth_british_form_of | Labour and employment services | AUI | A16037655 | C2371829 |
| C2371829 | A16037655 | AUI | Labour and employment services | SY | mth_has_british_form | Labor and employment services | AUI | A16037263 | C2371829 |
| C2371718 | A16037442 | AUI | Acquaintances, peers, colleagues, neighbors and community members | SY | mth_british_form_of | Acquaintances, peers, colleagues, neighbours and community members | AUI | A16037634 | C2371718 |
| C2371718 | A16037634 | AUI | Acquaintances, peers, colleagues, neighbours and community members | SY | mth_has_british_form | Acquaintances, peers, colleagues, neighbors and community members | AUI | A16037442 | C2371718 |
| C2371730 | A16037636 | AUI | Individual attitudes of acquaintances, peers, colleagues, neighbors and community members | SY | mth_british_form_of | Individual attitudes of acquaintances, peers, colleagues, neighbours and community members | AUI | A16036686 | C2371730 |
| C2371730 | A16036686 | AUI | Individual attitudes of acquaintances, peers, colleagues, neighbours and community members | SY | mth_has_british_form | Individual attitudes of acquaintances, peers, colleagues, neighbors and community members | AUI | A16037636 | C2371730 |
PAR
(return to top)| CUI1 | AUI1 | STYPE1 | STR | REL | STR | STYPE2 | AUI2 | CUI2 |
|---|---|---|---|---|---|---|---|---|
| C2370993 | A16037131 | SCUI | BODY FUNCTIONS | PAR | International Classification of Functioning, Disability and Health | AUI | A16036534 | C2370861 |
| C2370861 | A16036534 | AUI | International Classification of Functioning, Disability and Health | CHD | BODY FUNCTIONS | SCUI | A16037131 | C2370993 |
| C2371280 | A16036418 | SCUI | ACTIVITIES AND PARTICIPATION | PAR | International Classification of Functioning, Disability and Health | AUI | A16036534 | C2370861 |
| C2370861 | A16036534 | AUI | International Classification of Functioning, Disability and Health | CHD | ACTIVITIES AND PARTICIPATION | SCUI | A16036418 | C2371280 |
| C1516998 | A16037239 | SCUI | ENVIRONMENTAL FACTORS | PAR | International Classification of Functioning, Disability and Health | AUI | A16036534 | C2370861 |
| C2370861 | A16036534 | AUI | International Classification of Functioning, Disability and Health | CHD | ENVIRONMENTAL FACTORS | SCUI | A16037239 | C1516998 |
| C1268086 | A16036515 | SCUI | BODY STRUCTURES | PAR | International Classification of Functioning, Disability and Health | AUI | A16036534 | C2370861 |
| C2370861 | A16036534 | AUI | International Classification of Functioning, Disability and Health | CHD | BODY STRUCTURES | SCUI | A16036515 | C1268086 |
