实现异源异构系统之间的医疗信息交互(或叫互操作)一直是达到信息共享、流程优化、服务协同的热点、难点和重点。就如人与人之间的沟通,要有效地实现系统之间沟通与交互,就必须双方说的是同一种语言,而且基于共同名词术语、语法(Syntactic)以及语义(Semantic)。 Realizing the exchange of medical information (or interoperation) between heterogeneous systems has been a hot, difficult and important point for achieving information sharing, process optimization and service coordination. Just as communication between people, to effectively achieve the communication and interaction between systems, we must both speak the same language and are based on common terminology, syntactic, and semantic.