放射信息系统报告修改痕迹的研究与软件开发

摘要

放射诊断报告要经过各级别的医生进行编写和审核，不同的诊断医生可对同一份检查报告进行修改。本文阐述了通过XML保存不同医生编写的报告内容、利用最长公共子序列LCS算法对医生修改的报告内容运算、利用HTML+CSS对运算结果进行展示。通过上述技术开发放射信息系统（RIS）中报告修改痕迹功能，很好地解决了各级医生对诊断报告修改内容的保存和痕迹的显示问题。系统使用后，对医生的临床诊断和教学等方面均有很好的指导作用，得到了院方的肯定。%Radiology diagnostic report is written and signed by doctors of different levels, and different results may be given on one report. This paper discusses the way to save different diagnose results with XML, count the difference between two results with LCS, and present the difference with HTML and CSS. With above technologies, we designed and developed the modiifcation traces function on the reports of RIS diagnostic report, which managed to solve the problem of saving and showing the modiifcations made by different doctors and could well guide clinical diagnosis and teaching.