1. Indiana University, School of Informatics and Computing, Indianapolis, IN
2. Regenstrief Institute, Indianapolis, IN
3. Department of Veterans Affairs, Veterans Health Administration, Health Services Research and Development Service, Center of Excellence on Implementing Evidence-Based Practice, Indianapolis, IN
4. Atlas Development Corporation, Calabasas, CA
5. Wisconsin Department of Health Services, Wisconsin Electronic Disease Surveillance System, Madison, WI
6. Indiana University, School of Medicine, Indianapolis, IN