What is OMOP?

The All of Us Research Program employs Observational Medical Outcomes Partnership (OMOP) Common Data Model Version 5 infrastructure to ensure feasibility and standardization across all program data types (physical measurements, electronic health records and participant provided information). Data coming from disparate sources are standardized (see What do “source” and “standard” mean? above) and stored in a set of formally described tables with defined relationships. This allows data to be accessed and connected in many different ways by researchers. Learn more about the OHDSI OMOP CDM initiative here.