OHDSI

Founded in 2014, the Observational Health Data Sciences and Informatics (OHDSI, pronounced "Odyssey") initiative grew out of the successful Observational Medical Outcomes Partnership (OMOP). OHDSI is a multi-stakeholder, interdisciplinary, open-science collaborative to bring out the value of health data through large-scale analytics... OHDSI has established an international network of researchers and observational health databases with a central coordinating center housed at Columbia University. You can learn more about OHDSI through the Book of OHDSI, or through the Our Journey publication, which serves as an annual report of community progress.