| Ontology | Concepts |
---|---|---|
UMLS | Unified Medical Language System | 4,258,810 |
SNOMED CT | SNOMED CT | 357,533 |
MEDCIN | MEDCIN | 348,808 |
HPO | Human Phenotype Ontology | 18,278 |
OMIM | Online Mendelian Inheritance In Man | 109,609 |
MeSH | Medical Subject Headings | 279,425 |
NEO | Neurological Examination Ontology | 1100 |