医院信息标准化与HL7的应用

The Hospital Information Standardizes and the Application of HL7

HL7是一整套网络信息交换标准中的专门用于医疗卫生信息交换的标准。因为用户层是第七层通讯协议,所以叫Health Level 7。HL7主要是规定了当一个事件发生时,相应的信息应该用什么样的格式通知需要信息的一方。信息的交换要解决不同的系统之间或不同的部门、企业之间对信息共享的问题。信息交换的标准往往要比信息的表达要复杂。信息交换标准更注意信息的格式,而忽略信息的内容。随着远程医疗和区域卫生信息系统日益流行,信息交换标准也变得越来越重要。HL7的推广会在医疗行业引起信息化的热潮,会走一条从大医院到中小医院、城市到乡镇的信息化之路。HL7虽在其他国家和地区有了相应的推广和实施,但它在中国医疗行业的道路上,也需要一个发展的过程,也会遇到各种各样的问题。医学信息标准化问题的复杂性、重要性和迫切性日益显露出来。特别是医保开始在全国范围推广实施之时,有许多城市医保信息系统成功运行的最大障碍就是药品和医疗服务项目的标准化问题。不过,这些阻挡不住大家共同的信念与共识。道路虽是曲折的,但HL7的应用,最终将会给大家带来好处。

The HL7 is one whole set of network information commutation standard used for the standard of the medical treatment hygiene information commutation exclusively mediumly.HL7 mainly is to ruled to be when an affairs take place,what kind of the format circular should homologous information use need a square of information.The standard that information exchange usually wants to want complications than the expression of information.Spread increasingly along with the long range medical treatment and the hygiene information system of the districts,the information exchanges the standard to also become more and more important.The HL7 expansion will cause the information-based fever in the medical treatment profession,will walk a from big hospital to in information-based road that small hospital,city arrive the village.Although the HL7 is at other nations and there are homologous expansion and implements in region,it on the road of the Chinese medical treatment profession,also need a process for develop,also will meet the problem of various each kind.Cure to protect to start especially at the national scope expansion implement,have many cities to cure to protect the information system successful movement of biggest obstacle is drugs and medical treatment service items to standardize the problem.Road though turns and twists of,but HL7 of applied,end will bring advantage for everyone.