DRGS是一种病例组合方式,它以出院病案首页的主要诊断为基础,综合考虑手术操作、并发症/合并症、年龄、性别、出院转归等诸多因素影响,将不同的病例、按照临床过程同质、资源消耗相近的原则,分门别类归入不同的组。病案首页数据的完整性、准确性以及病案原始数据内涵质量的严谨性对DRGS的分组十分关键。 DRGS is a combination of cases based on the main diagnosis of the first page of discharge medical records, taking into account the various factors such as surgical operation, complications / complications, age, gender, discharge and other factors, the different cases, according to the clinical course Homogeneous, similar consumption of resources principle, divided into different groups. The integrity and accuracy of the data on the first page of the medical record and the rigor of the connotation quality of the original medical record are crucial to the grouping of the DRGS.