A combat support hospital (CSH, pronounced "cash") is a type of modern United States Army field hospital. The CSH is transportable by aircraft and trucks and is normally delivered to the Corps Support Area in standard military-owned demountable containers (MILVAN) cargo containers. Once transported, it is assembled by the staff into a tent hospital to treat patients. Depending upon the operational environment (e.g., battlefield), a CSH might also treat civilians and wounded enemy soldiers. The CSH is the successor to the mobile army surgical hospital.