Counts
| Relationship | Relationship Attribute | Count (MRREL.RRF) |
|---|---|---|
| SY | has_expanded_form | 588 |
| RQ | mapped_from | 143 |
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
SY
(return to top)| CUI1 | AUI1 | STYPE1 | STR | REL | RELA | STR | STYPE2 | AUI2 | CUI2 |
|---|---|---|---|---|---|---|---|---|---|
| C0498266 | A0991402 | AUI | MALAR AND/OR ZYGOMATIC ARCH-CLOSED REDUCTION | SY | has_expanded_form | Clsd red comp malar/zygma fx | AUI | A4854669 | C0498266 |
| C0498266 | A4854669 | AUI | Clsd red comp malar/zygma fx | SY | expanded_form_of | MALAR AND/OR ZYGOMATIC ARCH-CLOSED REDUCTION | AUI | A0991402 | C0498266 |
| C0498129 | A0991620 | AUI | MAXILLARY PARTIAL DENTURE - CAST METAL FRAMEWORK WITH RESIN DENTURE BASES (INCLUDING ANY CONVENTIONAL CLASPS, RESTS AND TEETH) | SY | has_expanded_form | Dentures maxill part metal | AUI | A4856142 | C0498129 |
| C0498129 | A4856142 | AUI | Dentures maxill part metal | SY | expanded_form_of | MAXILLARY PARTIAL DENTURE - CAST METAL FRAMEWORK WITH RESIN DENTURE BASES (INCLUDING ANY CONVENTIONAL CLASPS, RESTS AND TEETH) | AUI | A0991620 | C0498129 |
| C0498191 | A1076498 | AUI | SPEECH AID PROSTHESIS, MODIFICATION | SY | has_expanded_form | Modify speech aid prosthesis | AUI | A4850930 | C0498191 |
| C0498191 | A4850930 | AUI | Modify speech aid prosthesis | SY | expanded_form_of | SPEECH AID PROSTHESIS, MODIFICATION | AUI | A1076498 | C0498191 |
| C0204436 | A0888831 | AUI | CROWN-PORCELAIN FUSED TO NOBLE METAL | SY | has_expanded_form | Crown porcelain w/ noble met | AUI | A4855475 | C0204436 |
| C0204436 | A4855475 | AUI | Crown porcelain w/ noble met | SY | expanded_form_of | CROWN-PORCELAIN FUSED TO NOBLE METAL | AUI | A0888831 | C0204436 |
| C0498046 | A1061850 | AUI | RESIN-ONE SURFACE, ANTERIOR | SY | has_expanded_form | Resin one surface-anterior | AUI | A4849406 | C0498046 |
| C0498046 | A4849406 | AUI | Resin one surface-anterior | SY | expanded_form_of | RESIN-ONE SURFACE, ANTERIOR | AUI | A1061850 | C0498046 |
RQ
(return to top)| CUI1 | AUI1 | STYPE1 | STR | REL | RELA | STR | STYPE2 | AUI2 | CUI2 |
|---|---|---|---|---|---|---|---|---|---|
| C0185689 | A1017305 | SCUI | OSTEOTOMY-BODY OF MANDIBLE | RQ | mapped_from | RECONSTRUCTION OF MANDIBULAR RAMI, HORIZONTAL, VERTICAL, C, OR L OSTEOTOMY; WITHOUT BONE GRAFT | SCUI | A1752854 | C0370717 |
| C0370717 | A1752854 | SCUI | RECONSTRUCTION OF MANDIBULAR RAMI, HORIZONTAL, VERTICAL, C, OR L OSTEOTOMY; WITHOUT BONE GRAFT | RQ | mapped_to | OSTEOTOMY-BODY OF MANDIBLE | SCUI | A1017305 | C0185689 |
| C0700241 | A1099911 | SCUI | TRIGEMINAL DIVISION BLOCK ANESTHESIA | RQ | mapped_from | INJECTION, ANESTHETIC AGENT; TRIGEMINAL NERVE, ANY DIVISION OR BRANCH | SCUI | A0964246 | C0196731 |
| C0196731 | A0964246 | SCUI | INJECTION, ANESTHETIC AGENT; TRIGEMINAL NERVE, ANY DIVISION OR BRANCH | RQ | mapped_to | TRIGEMINAL DIVISION BLOCK ANESTHESIA | SCUI | A1099911 | C0700241 |
| C0407698 | A0886326 | SCUI | CEPHALOMETRIC FILM | RQ | mapped_from | CEPHALOGRAM, ORTHODONTIC | SCUI | A0886323 | C0407698 |
| C0407698 | A0886323 | SCUI | CEPHALOGRAM, ORTHODONTIC | RQ | mapped_to | CEPHALOMETRIC FILM | SCUI | A0886326 | C0407698 |
| C0498204 | A1077582 | SCUI | SURGICAL PLACEMENT: TRANSOSTEAL IMPLANT | RQ | mapped_from | RECONSTRUCTION OF MANDIBLE, EXTRAORAL, WITH TRANSOSTEAL BONE PLATE (EG, MANDIBULAR STAPLE BONE PLATE) | SCUI | A1061156 | C0185668 |
| C0185668 | A1061156 | SCUI | RECONSTRUCTION OF MANDIBLE, EXTRAORAL, WITH TRANSOSTEAL BONE PLATE (EG, MANDIBULAR STAPLE BONE PLATE) | RQ | mapped_to | SURGICAL PLACEMENT: TRANSOSTEAL IMPLANT | SCUI | A1077582 | C0498204 |
| C0498266 | A0991402 | SCUI | MALAR AND/OR ZYGOMATIC ARCH-CLOSED REDUCTION | RQ | mapped_from | PERCUTANEOUS TREATMENT OF FRACTURE OF MALAR AREA, INCLUDING ZYGOMATIC ARCH AND MALAR TRIPOD, WITH MANIPULATION | SCUI | A1037905 | C0370747 |
| C0370747 | A1037905 | SCUI | PERCUTANEOUS TREATMENT OF FRACTURE OF MALAR AREA, INCLUDING ZYGOMATIC ARCH AND MALAR TRIPOD, WITH MANIPULATION | RQ | mapped_to | MALAR AND/OR ZYGOMATIC ARCH-CLOSED REDUCTION | SCUI | A0991402 | C0498266 |
