卫生信息交换标准在检验信息系统中的应用研究

Application research on health information exchange standard in the laboratory information system

目的探讨卫生信息交换标准(HL7)在检验信息系统中的应用。方法分析HL7标准协议以及消息的结构并通过编写程序实现检验仪器在以与检验信息系统(LIS)之间的通信接口。结果运行后实现结果数据和测试项目申请信息双向通信,结合LIS的标本条码化管理,可以显著提高工作效率。结论数据交换的标准化是未来检验信息系统发展的必然趋势,使用HL7节约了LIS开发维护成本,节省了信息交换时间,保证了数据的可靠性,提高了工作效率。

Objective To explore the application of the HL7 standard in the laboratory information system.Methods We analyzed the HL7 standard protocol and message structure and programming laboratory instruments to communicate with the LIS interface.Results After the operation,we realized the two-way communication of results data and test project application information,combined with LIS specimen bar code management,we could significantly improve the efficiency of running.Conclusion Standardization of data exchange is the inevitable trend of development of the laboratory information system using the HL7 to save LIS development maintenance costs,and save the information exchange to ensure the reliability of data,and improve the work efficiency.