Thank you for your interest in the National COVID Cohort Collaborative (N3C).
Please follow the steps below to register to N3C:

Register for membership Register Here
- The form will collect your profile information (name, email, etc), and provide additional instructions.

Follow the instructions provided in the form (and detailed below) to gain access to the N3C Team Drive, google groups, Slack, and Calendar/meeting invitations.
- Applications for membership will be reviewed/approved rapidly during the week, but may extend to 48 hours over weekends. Your patience and understanding is appreciated.

Details for Workstreams
Provides helpful links for all N3C Workstreams, Subgroups, and Task Teams and includes information about Google Drive, Notes, GitHub repos, etc.
View Document
N3C Researcher Essentials
Contains important information on how to get started, such as N3C Data Enclave registration instructions, links to governance documents, and current DUA signatories.
Learn More
N3C Governance Documents
Contains the Data Transfer Agreement (DTA) and other important information such as the OMOP common data specifications.
View Documents
NCATS Resources
Visit the NCATS N3C page to find additional governance documents, answers to frequently asked questions, and important resources.
Visit NCATS N3C
Welcome aboard! Please let us know how we can help improve your collaborative experience with N3C by contacting data2health@gmail.com. Please help us increase the impact of N3C and invite your colleagues to join the collaboration here.
N3C Workstream and Subgroup MAILING LISTS (Google Groups) -- To join the specific mailing lists, apply for membership at the links below:
Name | Google Group Name | Google Group Link | |
---|---|---|---|
Data Ingestion & Harmonization | n3c-harmonization@googlegroups.com | Join | |
Data Partnership & Governance | n3c-governance@googlegroups.com | Join | |
Phenotype & Data Acquisition | n3c-phenotype@googlegroups.com | Join | |
Synthetic Clinical Data | n3c-synthetic@googlegroups.com | Join | |
Collaborative Analytics | n3c-analytics@googlegroups.com | Join | |
Portal and Dashboards | n3c-portals-dashboards@googlegroups.com | Join | |
Tools and Resources | n3c-tools-resources@googlegroups.com | Join | |
Clinical Scenarios | n3c-clinical@googlegroups.com | Join | |
Natural Language Processing (NLP) | n3c-nlp@googlegroups.com | Join |
- N3C CALENDAR -- To register for workstream and subgroup meetings and copy meeting information to your calendar, view the calendar.
- CD2H & N3C Slack -- Join here, and the various channels via the following links:
- CD2H All Hands Team DRIVE -- To access The CD2H Team Drive (documents, spreadsheets, slides), apply for membership here.