The N3C community is the group of researchers, data scientists, clinicians, and institutional partners who participate in the National COVID Cohort Collaborative (N3C)—a national NCATS-led effort that aggregates and harmonizes electronic health record data from more than 90 institutions to accelerate biomedical research. It functions as both a data enclave user community and a collaborative scientific network, convening through forums, domain teams, and shared research projects.
The platform has reopened (on Monday, March 2, 2026). Access the Getting Restarted Guide here.