bar178Bar. Definition: A bar (symbol: bar) is a metric unit of pressure that is defined as exactly 100,000 pascals (symbol: Pa). It is equal to 0.987 atmospheres (101,325 Pa), the unit often used as aBAR178 Sistem Informasi Manajemen Generik Open Source (SIMGOS) adalah platform dital yang dirancang untuk mengelola operasional rumah sakit secara