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i2b2 Documentation
i2b2 Documentation

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i2b2 Software Downloads Links
i2b2 Software Downloads Links

i2b2 Log4j Vulnerability Update

None of the versions of i2b2 are using the effected version of the Log4j vulnerability.
If you have questions contact us here.

Consortium for Clinical Characterization of Covid-19 by EHR (4CE)

4CE is an international consortium for electronic health record (EHR) data-driven studies of the COVID-19 pandemic. The goal of this effort—led by the i2b2 international academics users group—is to inform doctors, epidemiologists and the public about COVID-19 patients with data acquired through the health care process.


  • 6/2020: i2b2 Release 1.7.12a now available available!
    • (Includes important bugfixes since 1.7.12). 
    • Easier i2b2 install
    • Redesigned FindTerms
    • REDCAP import to i2b2
    • ACT Ontology
    • Support for OKTA and NTLM2 User Authentication
    • i2b2 Workbench download for Windows 64-bit platform
    • ... and much more!

Important links: