基于FHIR代理网关的移动终端医学影像传输方法

目的 提出一种基于快速医疗互操作性资源(FHIR)代理网关的医学影像传输方法,使医务人员可以随处使用移动终端通过互联网访问院内医学影像,提高工作效率.方法 利用RESTful WebService作为影像数据的互操作机制,结合FHIR影像资源模型构建3层网络架构的中间代理网关,解决了院内影像数据通过网关跨网传输给移动终端的问题.结果 使用本方法构建的基于互联网的移动终端阅片系统在医院实际环境试运行6个月,系统运行稳定,使用情况良好.结论 该网关访问方式简便、灵活,能够很好地支撑移动终端对后台影像数据中心的访问.

Mobile-terminal-oriented medical image transmission method based on proxy gateway of FHIR

Objective To present a medical image transmission scheme based on fast healthcare interoperability resources(FHIR) proxy gateway which can enable medical personnel to access the hospital's medical imaging system via the Internet using mobile terminals,and then raise the medical staffs' working efficiency.Methods RESTful WebServices as the interoperability mechanism of image data was used in combination with FHIR image resource model and construct an intermediate gateway to three-tier network architecture,in order to solve the problem of transmitting image data to mobile terminals through gateway via the hospital's network.Results During its half-year trial run,the Internet mobile terminal reading system based on this method ran stably and was in good condition,in the actual hospital environment.Conclusion The gateway method is simple,flexible,and can fully support the mobile terminals' access to the background image data center.