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.
Join Us At The 2023 OHDSI Global Symposium
The 2023 OHDSI Symposium will be held Oct. 18-20 in East Brunswick, NJ, USA, and will feature three days of research sharing, collaboration and fun. Registration is now open for the event, and details are available on the event homepage.
2023 OHDSI Global Symposium
Take Part In The 2023 Collaborator Showcase
The deadline is quickly approaching to take part in the 2023 Global Symposium Collaborator Showcase. Please use the link below to submit your brief report by 8pm (EST) on Friday, June 16.
2023 Brief Report Submission Form