Objective To discuss program realization of mass data grouping an Case MIX Index(CMI)calculation with CADRG1 201(China Adjusted DRG1 201)case mix plans.

• 目的探讨基于CADRG1 201(China Adjusted DRG 1 201)病例组合方案处理海量数据分组及病例组合指数(CMI,Case MIX Index)计算的程序实现。