a medical staff with a mobile medical kit and a wide tent-like shelter (probably an inflatable structure) so it can be set up on a road or in wilderness
a standard unit, designed with a view to mobility, and additional equipment will not be permitted
A field hospital is a large mobile medical unit that temporarily takes care of casualties on-site before they can be safely transported to more permanent hospital facilities. The concept was inherited from the battlefield (such as the MASH: mobile army surgical hospital), and is now applied in case of disasters or massive accidents, as well as the traditional military usage.