Built by Manhattan Construction Company, designed by HKS, and engineered by Lee & Browne Consulting Engineers, the U.S. Army Corps of Engineers COVID-19 Alternative Care Facilities project is a FEMA/U.S. Army Corps of Engineers mission assignment issued under a Presidential Declaration of Emergency to renovate and convert existing hospital spaces. Working concurrently in Oklahoma City and Tulsa, Manhattan Construction converted 100 patient rooms at the INTEGRIS Baptist Medical Center Portland Campus and 116 patient rooms at the OSU Medical Center Hospital into Category 2 Plus patient spaces in only 14 days.