1. Department of Community & Health Systems Indiana University School of Nursing Indianapolis Indiana USA
2. Indiana University Center for Aging Research, Regenstrief Institute, Inc. Indianapolis Indiana USA
3. Division of Geriatric Medicine, Department of Medicine University of Colorado Anschutz Medical Center Colorado Aurora USA
4. Division of General Internal Medicine and Health Services Research, School of Medicine University of California Los Angeles California Los Angeles USA
5. VA Greater Los Angeles Health System Los Angeles California USA
6. Purdue School of Engineering and Technology Indiana University‐Purdue University Indianapolis Indianapolis Indiana USA
7. Center for Health Services Research Regenstrief Institute, Inc. Indianapolis Indiana USA
8. Center for Health Information and Communication, Department of Veterans Affairs Veterans Health Administration, Health Services Research and Development Service CIN 13‐416, Richard L. Roudebush VA Medical Center Indianapolis Indiana USA
9. Division of Geriatrics, School of Medicine University of California San Francisco San Francisco California USA