This study was supported with funding from the Department of Veterans Affairs (VA) Health Services Research and Development Service (I50HX001240 Center of Innovation–Informatics, Decision-Enhancement, and Analytic Sciences [IDEAS] Center and IIR 17-029, Award No. I01 HX002425 [principal investigator: Richard Nelson]). Nelson, Ann Elizabeth Montgomery, Lillian Gelberg, Stefan Kertesz, and Thomas Byrne are affiliated with the National Center on Homelessness among Veterans. This material is the result of work supported with resources and the use of facilities at the George E. Wahlen Department of Veterans Affairs Medical Center, in Salt Lake City, Utah. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. The views expressed in this article are those of the authors and do not necessarily represent the position or policy of the Department of Veterans Affairs or the United States government.