BMI Tools

Biomedical Informatics Resource Links

Biomedical Informatics Resource Links

Please bookmark this web page for easy login access and important system updates!

Clinical Research Data Warehouse (CRDW)

Need CRDW Support? Email Us:

i2b2 for both Froedtert & Children’s has been upgraded!

Note: You may have to refresh or clear your browser history/cache if the i2b2  application does not display correctly


Data Refresh Updates

Froedtert CRDW will not be updated during the weeks of Nov 21 & Dec 26 due to holidays

  • Froedtert i2B2 & Honest Broker data are refreshed EVERY WEDNESDAY AT 5PM to include data through the previous Friday
    • Be sure to log out prior to 5pm to avoid losing your work.

Resource Updates

  • Honest Broker Data Dictionary Updates
    • New Surgical Case table for Froedtert
    • New columns for Gender Identity on Froedtert Demographics
      • Children’s will be updated similarly in Oct/Nov

Cohort Query Tools

  • TriNetX
    • Offers many Query Networks Learn more about TriNetX Networks
    • Froedtert Health (1.65 million patients)
    • Children’s Wisconsin (891K patients)
    • Research Network (69 sites w/106 million lives)
    • Linked Claims ( 10 orgs w/7.5 million lives)
    • HCO Global Oncology network pilot (22 orgs w/3.6 million lives)
  • Children’s Wisconsin i2b2
    • Includes data for Children’s Specialty Group
    • Current through 8/31/2022
    • NOTE: The Children’s data warehouse DOES NOT include data from Children’s Medical Group

Honest Broker Data Extraction Tools

2 MBCTSI Honest Broker Data Dictionary

CRDW User Guides

3 MBCTSI Data Warehouse User Guide v2.0 2 MBCreate an Honest Broker Extract using a TriNetX Patient List

Faculty Collaboration Database

REDCap – Research Electronic Data Capture


NIH Funding Acknowledgment: Important Reminder – Please acknowledge the NIH when publishing papers, patents, projects, and presentations resulting from the use of CTSI resources by including the NIH Funding Acknowledgement.


Children's Hospital of WisconsinMarquette UniversityMSOEUWMVersitiVA Medical Center