患者主索引在医院信息系统中的实现和分析

医疗卫生信息化是医疗行业的核心生产力之一，是医疗行业的神经系统。为提高医疗质量，强化信息化建设，实现院内外系统互联互通，解决冗余、多态、无主次、无关联、不匹配、紊乱等信息孤岛现象，南京鼓楼医院特提出患者主索引（Enterprise Master Patient Index，EMPI）系统项目，通过建立患者主索引来维护全局的患者基本信息，以保证患者信息的一致性和完整性，实现各个医疗卫生信息系统的互联互通。 

Implementation and Analysis of Enterprise Master Patient Index in Hospital Information System

Medical and health information is one of the core productivity and the nervous system of medical industry. To improve the medical quality, strengthen the information construction, implement system connectivity and solve the information island such as redundancy, polymorphism, no-primary-and-secondary, unrelated, mismatches, disorders, etc., the EMPI (Enterprise Master Patient Index) is put forward by the Nanjing Drum Hospital, in order to maintain the global patient information, ensure patient information consistency and completeness, and implement system connectivity. 