Vendors tested and certified all High Efficiency Particulate Air (HEPA) filters and balanced the airflows inside the field hospital. Yale Facilities designed and constructed positive pressure access and exit tents within the field hospital, established appropriate pressure relationships between zones, and added Minimum Efficiency Reporting Value 16 exhaust filters. The BioQuell ProteQ Hydrogen Peroxide decontamination unit was validated with biological spores in the rear sealed section of the biowaste tent. A ClorDiSys Flashbox UV-C Disinfection Chamber was also validated. Visual indicators were placed the doors of the pressurized tents and spaced throughout the facility to verify airflows. The plans created to design, construct and operate the field hospital provide a blueprint for recreating and reopening a field hospital in the future if ever needed at Yale University.