门诊收费系统的详细设计通过对门诊收费系统的手工业务处理流程的调查、分析，得到了门诊收费系统的数据处理流程图，见图MZ_1。沿数据流程图回朔，得到门诊收费系统的层次方框图，见图MZ-2。一、功能概述门诊收费系统数据流程图6）　　打印收费日结表涉及处理模块　　按条件统计模块　　产生记帐凭证模块　　打印收费日报表模块使用数据表：　　收费明细表　　费用统计表　　计帐凭证表-outpatient charges the detailed design of the charges for out-patient manual handling of the investigation process, analyze, been out-patient charges system data processing flow chart, Chart MZ_1. DFG along retrospective, out-patient charges system-level block diagram, see figure MZ-2. 1. summary of the charges for out-patient data flow chart 6) Print states Table fees involved in the handling of statistics module by module conditions have in mind Print vouchers module charges Day statements module uses data tables : tables fee schedule cost billing documents Table