A simple ambulatory emergency box (10, 40, 50, 200) capable of being removably mounted on a vehicle (100) is provided on a face provided by walls (11, 12, 13, 211, 212, 213) which can freely define closed spaces which are substantially closed from the outside, and are provided on the surface of the vehicle The vehicle has a crew information insertion section (15, 215) capable of detachably inserting a recording medium (60) carrying information about the occupant capable of boarding on both sides. In an emergency system, a simple ambulatory box for use in a vehicle is provided in an emergency box fixing portion capable of detachably fixing a simple ambulatory box for a vehicle on a substantially central portion (CP1, CP2, CP3) of a passenger compartment (Vc1, vc2, vc3) of a vehicle .車両(100)に装脱自在に設置可能な車載用簡易型救急箱(10、40、50、200)は、外部から実質的に閉ざされた閉空間を画成自在な壁部(11、12、13、211、212、213)が提供する面部に設けられ、車両に搭乗する可能性のある乗員に関する情報を担持する記録媒体(60)を着脱自在に挿入可能な乗員情報挿入部(15、215)を備える。救急システムでは、かかる車載用簡易型救急箱が、車両(100)の乗員室(VC1、VC2、VC3)の略中央部(CP1、CP2、CP3)における、車載用簡易型救急箱を装脱自在に固定し得る救急箱固定部に設けられる。
