在有效的组织保障体系、成熟的临床路径、准确规范的病案首页信息、完善的信息化建设等各项保障措施下,北京大学第三医院(以下简称北医三院)的按疾病诊断相关分组(DRGs)试点工作推行顺利,为医院各项管理工作积累了很多经验。科学缩短平均住院日,提高运行效率平均住院日是公认的评估医院和科室绩效的关键性指标,缩短平均住院日有助于提高医院资源利用率、提高医院 Under the effective safeguard system of organization, mature clinical path, accurate and standardized home page information of medical record, perfect information construction and other safeguards, the third hospital of Peking University (hereinafter referred to as Beiyisanyuan) (DRGs) to carry out the pilot work smoothly for the hospital management has accumulated a lot of experience. Scientifically shorten the average length of stay and improve operational efficiency Average length of stay is a recognized key indicator for evaluating the performance of hospitals and departments. Shortening the average length of stay helps to improve hospital resource utilization and improve hospital