Semantic medical knowledge graph
2.4M entities · 18.7M relationships
SNOMED CT · ICD-11 · MedDRA · RxNorm · ATC · MeSH — unified into a single property graph. Query relationships between diseases, drugs, adverse events, pathogens, studies and guidelines in real time.
Neighbourhood · depth 2 from "Type 2 diabetes"
Disease Drug ADR Pathogen Guideline Study
Cypher query
MATCH (d:Disease {snomed:'44054006'})
-[:TREATED_BY]->(rx:Drug)
-[:HAS_ADR]->(ae:Reaction)
WHERE ae.serious = true
RETURN rx.inn, ae.meddra, count(*) AS n
ORDER BY n DESC LIMIT 25Executed in 84 ms · 412 paths examined · 7 results returned.
Ontology coverage
- SNOMED CT352,841 concepts
- ICD-11 MMS55,019 entities
- MedDRA 26.197,242 terms
- RxNorm238,415 codes
- ATC 20266,584 codes
- MeSH 202630,127 descriptors