Tyler Greenway1, Joseph S Ross2,3,4. 1. Yale University School of Medicine, New Haven, Connecticut, USA. 2. Section of General Internal Medicine and the Robert Wood Johnson Foundation Clinical Scholars Program, Yale University School of Medicine, New Haven, Connecticut, USA joseph.ross@yale.edu. 3. Department of Health Policy and Management, Yale University School of Public Health. 4. Center for Outcomes Research and Evaluation, Yale-New Haven Hospital.