University of Wisconsin–Madison

Informatics for Integrating Biology and the Bedside

The NIH-funded i2b2 tool provides an easy-to-use, self-service method for UW researchers to query the UW Health Enterprise Data Warehouse (EDW) to learn: “Does the EDW contain a group or cohort of patients who all have certain characteristics?” i2b2 contains search criteria related to cancer cases, demographics, diagnostic codes (ICD9 and ICD10), laboratory results, medications, and procedure (CPT) codes.

The i2b2 tool returns an approximate number of patients matching the search criteria, but does not provide any patient identifiers or additional clinical data beyond the search terms. Investigators can store their cohort searches online and later consult with Biomedical Informatics (BMI) staff to discuss how they might retrieve detailed clinical data on patient cohorts for research purposes.

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Upcoming 2017 Training Events

Tue 26

i2b2 Training

September 26 @ 4:30 pm - 6:00 pm
Oct 23

i2b2 Training

October 23 @ 5:00 pm - 6:30 pm
Nov 16

i2b2 Training

November 16 @ 5:00 pm - 6:30 pm
Dec 13

i2b2 Training

December 13 @ 12:00 pm - 1:30 pm

Where: 2121 Health Sciences Learning Center

REGISTER HERE

More on i2b2

Extra Help

  • Request custom training for yourself and your team by visiting the BMI Consult page and checking “I would like to request i2b2 custom training” under Preparatory to Research Activities.
  • After you are logged into i2b2, click ‘Help’ in the upper right-hand side of the i2b2 workbench.