Available data backends for Data Builder🔗
This page discusses the new OpenSAFELY Data Builder for accessing OpenSAFELY data sources.
Use OpenSAFELY cohort-extractor, unless you are specifically involved in the development or testing of Data Builder.
OpenSAFELY Data Builder and its documentation are still undergoing extensive development. We will announce when Data Builder is ready for general use on the Platform News page.
When run via the OpenSAFELY platform, Data Builder can extract data from OpenSAFELY's available data backends.
This page lists the OpenSAFELY Contracts implemented by each available backend.