1 Division of General Internal Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado.
2 University of Colorado Hospital Palliative Care Consult Service, University of Colorado Hospital, Aurora, Colorado.
3 College of Nursing, University of Colorado Denver, Aurora, Colorado.
4 Division of General Internal Medicine, Internal Medicine Residency Program, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado.
5 University of Colorado Hospital, Aurora, Colorado.
6 Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado.