Welcome to OHDSI!
The Observational Health Data Sciences and Informatics (or OHDSI, pronounced "Odyssey") program is a multi-stakeholder, interdisciplinary collaborative to bring out the value of health data through large-scale analytics. All our solutions are open-source.
OHDSI has established an international network of researchers and observational health databases with a central coordinating center housed at Columbia University.
Read more about us, about our goals, and how you can help support the OHDSI community.
2023 Global Symposium Talks, Posters Now Available
Thank you to everybody who joined us for the 2023 Global Symposium. All talks, posters, demos and more are now available on the symposium homepage.
2023 OHDSI Global Symposium