Clinical Query 2 (CQ2) is a website that allows you to search the old BIDMC Clinical Data Repository (CDR) for research purposes, such as obtaining preliminary patient counts for a …

Overview: CQ2 is the legacy i2b2 system for BIDMC, which will continue to be supported until the transition to BILH i2b2 is complete. Use CQ2 if you need to access queries that were …