病理信息系统的构建与应用

目的：构建医院病理检查信息系统，提供病理检查工作数字化、规范化、最优化的工作平台。方法：按照信息工程方法论的原则和要求．分析病理信息系统的业务、流程管理和数据需求，重点分析了病理检查与其他检查在工作岗位设置、质量控制、费用管理上的特殊要求，并转化为数据库的概念结构、逻辑结构；在Oracle数据库上实现其物理结构．以PB为开发工具。编制相应的软件代码，实现业务要求的功能；在服务器上安装数据库，在前端计算机上安装应用软件。结果：在病理科建成并应用病理信息系统，规范了病理检查流程，计费更加准确，实现了网上传递病理检查申请单和检查报告．能够在系统中长期保存病理标本和切片的图像数据。结论：构建的医院病理信息系统在病理检查中的应用规范、优化了病理检查流程。

Construction and Application of Pathology Information System

Objective To develop a pathology information system and provide a pathology testing platform with digitalization, normalization and optimization. Methods Based on the principal and requirement of information engineering theory to analyze the profession, flow-sheet management and data needs of pathology information system. The pathology examination and related testing were analyzed mainly, included some special requirements in installation of work position, quality control, cost management, which were transformed conceptual and logical structure of database and realized physical composition on Oracle database. The reciprocal software codes were researched by PB program, which can build database in servers and install application software in front end computer. Results The system that was specified the components of the clinical data entry, pathology examination registry, clinical document repository, EMR application server and the e-node accessing server. The system was tested and the resuh indicated that the system was an effective and scalable. Conclusion The pathology information system can be not only used realize the sharing of EMR documents across multiple hospital, but also support the collection clinical data within hospital clinical system integration.