| Semantic Type ID | Semantic Type Name | Count | Percentage Distribution |
|---|---|---|---|
| T109 | Organic Chemical | 1140 | 6.4 |
| T121 | Pharmacologic Substance | 1091 | 6.1 |
| T170 | Intellectual Product | 856 | 4.8 |
| T047 | Disease or Syndrome | 810 | 4.5 |
| T061 | Therapeutic or Preventive Procedure | 749 | 4.2 |
| T116 | Amino Acid, Peptide, or Protein | 630 | 3.5 |
| T048 | Mental or Behavioral Dysfunction | 609 | 3.4 |
| T023 | Body Part, Organ, or Organ Component | 550 | 3.1 |
| T054 | Social Behavior | 508 | 2.8 |
| T033 | Finding | 459 | 2.6 |
| T123 | Biologically Active Substance | 437 | 2.4 |
| T041 | Mental Process | 399 | 2.2 |
| T083 | Geographic Area | 388 | 2.2 |
| T081 | Quantitative Concept | 377 | 2.1 |
| T098 | Population Group | 366 | 2.0 |
| T078 | Idea or Concept | 362 | 2.0 |
| T055 | Individual Behavior | 317 | 1.8 |
| T060 | Diagnostic Procedure | 304 | 1.7 |
| T080 | Qualitative Concept | 275 | 1.5 |
| T073 | Manufactured Object | 274 | 1.5 |
| T062 | Research Activity | 253 | 1.4 |
| T126 | Enzyme | 221 | 1.2 |
| T059 | Laboratory Procedure | 217 | 1.2 |
| T171 | Language | 206 | 1.2 |
| T058 | Health Care Activity | 202 | 1.1 |
| Term Type | Expanded Form | Count |
|---|---|---|
| DE | Descriptor | 10817 |
| NP | Non-preferred term | 5437 |
| ET | Entry term | 2921 |
| XD | Expanded descriptor in AOD | 509 |
| DS | Short form of descriptor | 509 |
| NS | Short form of non-preferred term | 200 |
| NX | Expanded form of non-preferred term | 200 |
| ES | Short form of entry term | 36 |
| EX | Expanded form of entry term | 36 |
| FN | Full form of descriptor | 20 |
| Attribute Type | Expanded Form | Count |
|---|---|---|
| HN | History Note - for MeSH history notes, the year when the current form of the MeSH term was established as a major and/or minor descriptor. | 3138 |
| SOS | Scope Statement | 2916 |
| Relation Name/Additional Label | Expanded Form | Count |
|---|---|---|
| SIB/ | has sibling relationship in a Metathesaurus source vocabulary./Empty relationship attribute | 68298 |
| RN/ | has a narrower relationship/Empty relationship attribute | 17884 |
| RB/ | has a broader relationship/Empty relationship attribute | 17884 |
| PAR/ | has parent relationship in a Metathesaurus source vocabulary /Empty relationship attribute | 14283 |
| CHD/ | has child relationship in a Metathesaurus source vocabulary /Empty relationship attribute | 14283 |
| RO/ | has relationship other than synonymous, narrower, or broader/Empty relationship attribute | 11214 |
| RQ/ | related and possibly synonymous./Empty relationship attribute | 9858 |
| SY/ | source asserted synonymy./Empty relationship attribute | 3010 |
| Count |
|---|
| 0 |
| Source | # Concepts Sharing Atom/# Total Concepts | Percentage Distribution |
|---|---|---|
| CHV | 8181/15905 | 51.4 |
| MSH | 7239/15905 | 45.5 |
| MSHFRE | 6976/15905 | 43.9 |
| MSHCZE | 6964/15905 | 43.8 |
| MSHPOR | 6817/15905 | 42.9 |
| MSHSPA | 6803/15905 | 42.8 |
| MSHGER | 6812/15905 | 42.8 |
| MSHITA | 6777/15905 | 42.6 |
| SNOMEDCT_US | 6649/15905 | 41.8 |
| SCTSPA | 6570/15905 | 41.3 |
| MSHPOL | 6099/15905 | 38.3 |
| MSHRUS | 6099/15905 | 38.3 |
| MSHSWE | 6099/15905 | 38.3 |
| MSHNOR | 5991/15905 | 37.7 |
| MSHFIN | 5875/15905 | 36.9 |
| MSHJPN | 5816/15905 | 36.6 |
| NCI | 5059/15905 | 31.8 |
| SNMI | 4768/15905 | 30.0 |
| RCD | 4708/15905 | 29.6 |
| CSP | 4689/15905 | 29.5 |
| MSHDUT | 4462/15905 | 28.1 |
| LCH_NW | 3863/15905 | 24.3 |
| MSHSCR | 3648/15905 | 22.9 |
| SNM | 3480/15905 | 21.9 |
| LCH | 3007/15905 | 18.9 |
| PSY | 2834/15905 | 17.8 |
| LNC | 2599/15905 | 16.3 |
| MEDCIN | 2166/15905 | 13.6 |
| MDRJPN | 2045/15905 | 12.9 |
| MDR | 2057/15905 | 12.9 |
| MDRCZE | 2057/15905 | 12.9 |
| MDRDUT | 2057/15905 | 12.9 |
| MDRFRE | 2057/15905 | 12.9 |
| MDRGER | 2057/15905 | 12.9 |
| MDRHUN | 2057/15905 | 12.9 |
| MDRITA | 2057/15905 | 12.9 |
| MDRKOR | 2057/15905 | 12.9 |
| MDRPOR | 2057/15905 | 12.9 |
| MDRRUS | 2057/15905 | 12.9 |
| MDRSPA | 2057/15905 | 12.9 |
| CCPSS | 1258/15905 | 7.9 |
| NCI_NCI-GLOSS | 1259/15905 | 7.9 |
| ICPC2ICD10ENG | 1260/15905 | 7.9 |
| NCI_CDISC | 1077/15905 | 6.8 |
| NCI_FDA | 980/15905 | 6.2 |
| ICPC2P | 964/15905 | 6.1 |
| FMA | 970/15905 | 6.1 |
| ICD10CM | 915/15905 | 5.8 |
| ICPC2ICD10DUT | 893/15905 | 5.6 |
| COSTAR | 826/15905 | 5.2 |
| MEDLINEPLUS | 804/15905 | 5.1 |
| DXP | 796/15905 | 5.0 |
| CST | 772/15905 | 4.9 |
| ICD10AM | 778/15905 | 4.9 |
| ICD9CM | 779/15905 | 4.9 |
| MTHICD9 | 783/15905 | 4.9 |
| OMIM | 786/15905 | 4.9 |
| RXNORM | 767/15905 | 4.8 |
| NCI_NICHD | 704/15905 | 4.4 |
| NDDF | 704/15905 | 4.4 |
| UWDA | 678/15905 | 4.3 |
| HPO | 691/15905 | 4.3 |
| WHOFRE | 667/15905 | 4.2 |
| WHOPOR | 668/15905 | 4.2 |
| WHO | 672/15905 | 4.2 |
| NCI_CTRP | 629/15905 | 4.0 |
| WHOGER | 633/15905 | 4.0 |
| MTHSPL | 597/15905 | 3.8 |
| WHOSPA | 597/15905 | 3.8 |
| VANDF | 606/15905 | 3.8 |
| MSHLAV | 592/15905 | 3.7 |
| ICD10 | 594/15905 | 3.7 |
| KCD5 | 570/15905 | 3.6 |
| DMDICD10 | 575/15905 | 3.6 |
| ICD10DUT | 575/15905 | 3.6 |
| DRUGBANK | 548/15905 | 3.4 |
| MMSL | 513/15905 | 3.2 |
| GS | 478/15905 | 3.0 |
| PDQ | 485/15905 | 3.0 |
| ATC | 463/15905 | 2.9 |
| NCBI | 380/15905 | 2.4 |
| SNOMEDCT_VET | 358/15905 | 2.3 |
| RCDAE | 359/15905 | 2.3 |
| NANDA-I | 350/15905 | 2.2 |
| HL7V3.0 | 327/15905 | 2.1 |
| NOC | 334/15905 | 2.1 |
| BI | 325/15905 | 2.0 |
| CPM | 302/15905 | 1.9 |
| HL7V2.5 | 285/15905 | 1.8 |
| GO | 264/15905 | 1.7 |
| NCI_CPTAC | 272/15905 | 1.7 |
| RCDSY | 277/15905 | 1.7 |
| USP | 254/15905 | 1.6 |
| ICF | 201/15905 | 1.3 |
| ICF-CY | 206/15905 | 1.3 |
| NCI_GENC | 211/15905 | 1.3 |
| CCS | 194/15905 | 1.2 |
| NCI_DCP | 175/15905 | 1.1 |
| CPT | 178/15905 | 1.1 |
| NCI_CTCAE | 182/15905 | 1.1 |