摘要
患者身份的唯一性识别与整合是实现区域医疗信息共享的基础。IHE PIX是国际上公认的解决患者身份唯一性问题的技术框架,着重介绍了在"医联工程"中实现IHE PIX匹配算法的三种关键技术:身份信息框架、多级停用词划分、关键信息项排序。该匹配算法在项目中的成功运用证实了这些关键技术的有效性。
Identifying a patient and integrating the patient identity information is the fundamental work of the sharing of regional healthcare information, and IHE PIX is a well-known technical framework to solve the identifying problem. In this paper, three key techniques of an IHE PIX-based matching algorithm are proposed, which are identity information frame, multi-level text segmentation by stop words and key item sorting. In the project of the union of municipal hospitals in Shanghai, the good performance of this matching algorithm proves the validity of these key techniques.
出处
《中国数字医学》
2009年第12期57-60,共4页
China Digital Medicine
关键词
IHE技术框架
PIX
匹配算法
身份信息框架
关键项排序
IHE technical framework, PIX, matching algorithm, identity information frame, key item sorting
