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Health Atlas Clinical knowledge graph search

Search clinical records. Trace every connection. Synthetic Medical data

Every entity type linked by typed relationships. Query by lexical match, semantic similarity, or hybrid RRF — then open any result to see its neighborhood, schema, and source lineage.

Start with a name, diagnosis, medication, or care site — up to about 350 words.

Try an example.

diabetes hypertension metformin high blood pressure asthma cardiology type 2 diabetes

Beyond text search

patients diagnosed with type 2 diabetes

Answering this means walking patient → has diagnosis concept → condition. The three shipped search arms — BM25, HNSW, RRF fusion — match text inside one table, so none can.

Connected records

Record counts and coverage

4,195,291 records by kind. Counts, shares, how the kinds connect, and where the data came from.

Schema explorer

Entity and relationship model

Trace how patients, visits, providers, care sites, diagnoses, medications, procedures, and care plans connect.