OMOPHub
Hosted API for OHDSI OMOP vocabularies: search and map 11M+ medical concepts (SNOMED CT, ICD-10, LOINC, RxNorm).

- Built by
- Alex Chen, Founder of OMOPHub
- Category
- Developer tools
- Pricing
- Freemium
What it does
OMOPHub gives healthcare data teams instant API access to the OHDSI standardized vocabularies: 11M+ concepts across 120+ vocabularies, including SNOMED CT, ICD-10, LOINC and RxNorm. It offers semantic and multilingual search, cross-vocabulary mappings, hierarchy navigation, FHIR-to-OMOP resolution, a FHIR terminology service, Python/R/Node SDKs and an MCP server for AI agents. We started OMOPHub to simplify access to OMOP vocabularies: a simple, fast and reliable API for developers that just works. Free tier: 3,000 API calls/month; paid plans up to $149/month.
Information supplied by the founder. Listing review is not a product endorsement. Confirm current pricing and features on the product website.
Published 2026-10-26 · Updated 2026-10-26
