公立医院补偿机制指的是公立医院对在医疗服务过程中耗费的卫生资源采取补充的方式和途径~([1-2]),补偿机制不合理往往被认为是公立医院诸多趋利表现的根源。为此,《关于城市公立医院综合改革试点的指导意见》(国办发[2015]38号)明确指出,改变以药补医机制,将公立医院补偿由原来的服务收费、药品加成收入和政府补助3个渠道缩减为两个渠道, Public hospital compensation mechanism refers to the ways and means by which public hospitals supplement health resources spent on medical services ~ ([1-2]). The unreasonable compensation mechanism is often regarded as the root cause of many adverse performance in public hospitals . To this end, the Guiding Opinions on Pilot Reform in Urban Public Hospitals (Guo Ban Fa [2015] No. 38) clearly pointed out that the compensation system for public hospitals should be changed from the original service fee, drug add-on income and Government subsidies to three channels reduced to two channels,