Cohort Discovery (i2B2)

i2b2: Informatics for Integrating Biology and the Bedside

The Center for Biomedical Informatics and Biostatistics (CB2) has implemented the open source software, i2b2, which was initially developed by Partners HealthCare System and has been widely adopted by many academic medical centers. It allows researchers to formulate “and/or” queries using a graphical web based tool and returns counts of patients matching the query. This can be helpful in assessing the feasibility of clinical trials, refining research questions and familiarizing yourself with the data currently available through the Clinical Data Warehouse.

Register and Access i2b2

To Access i2b2, you must first register using your NetID.
» Register to access the i2b2 website

Once your registration is completed, you will be redirected to the i2b2 site where you can login with your NetID.
» Visit the i2b2 website

Online Tutorial

A 15 minute online tutorial video covering i2b2 is available.
» View the i2b2 tutorial