基于SOA的无线查房管理平台的设计与实现
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摘要
随着信息技术的不断发展和管理理念的不断提升,医院信息化建设已经成为提升医院管理水平的重要手段。从国际化医院的信息化建设最新发展来看,越来越多的医院为了实现“以病人为中心”的现代管理理念,实现医生在床旁对病人进行及时有效的医疗服务,成为国内外医疗行业信息化建设的重点。
无线查房管理平台是基于无线网络的移动临床应用,真正做到将病人的各种信息延伸到病人床前。通过全新的医院临床服务设计概念,设计开发了基于SOA的无线查房管理平台,该平台是建立在医院数据中心基础之上的整合型平台。为了满足医院各种应用的需求,实现应用实时化和信息移动化,在医院现有局域网的基础上架构无线局域网。采用中间件技术建立面向服务的通用数据交换平台,整合医院的各个信息子系统,为医院的应用系统提供统一、标准的接口,便于现有应用系统的维护和未来系统的扩展。
本文深入研究了基于SOA的无线查房管理平台的原理与实现方法：首先对SOA技术做了介绍,SOA技术的发展带来了软件技术的革新；其次通过无线技术与SOA技术来实现查房管理平台,采用了WCF技术来实现SOA架构,通过运用Oracle数据库的BLOB数据类型作为影像信息的二进制存储,并使用C#中提供的对Oracle数据库中的BLOB数据类型进行操作来实现影像的读取；该平台采用目前流行的B/S网络架构模式,运用ASP.NET Session功能来实现安全访问控制。平台实现了医生在床旁进行医疗服务,通过查看病人的基本信息,了解病人的病情,及时的对病人下达医嘱,做好病人的各项病程记录。通过移动数据终端与中心服务器进行实时的数据交互,彻底实现病人电子信息移动化,让医护人员在临床服务中实现实时数据采集和实时数据录入工作。平台实现了病人基本信息管理、病历信息管理、套餐管理、医嘱管理、检验管理、影像管理等功能。该平台是医院数字化建设的重要组成部分,它能有效地提高医务工作者的工作效率,并改善医疗服务质量。
With the development of information technology and management art, it is very important of information build of the hospital for improve the level of hospital management. Seen from the international hospital's the newest information build, in order to realize the modern management art of patient-center service and timely and effective health service, more hospital become the focus of information build in the medical industry both at home and abroad.
The wireless ward round management platform which is based on the wireless network is mobile clinical application. It achieves to extend the information of patient to bedside of patient. Basis a new design concept of clinic service, the base SOA wireless ward round management platform is designed and developed. It is an integrated platform, which is based on hospital data center. To meet demand of hospital and realize application of real time and information of mobile, the wireless LANs which is based on existing LANs in the hospital are builded. The platform establishes Service-Oriented popular information exchange platform with middleware technology, incorporates information systems and provides standard interfaces for system maintenance and expansion.
This article in-depth studies the basic principle and implementation of the wireless ward round management platform based on SOA:Firstly, this article introduces SOA technology. The development of SOA technology brings technological revolution. Secondly, the ward round management platform is fulfilled by wireless and SOA technology. SOA framework is realized by WCF technology. Information of image is saved as binary large object in Oracle database and is got by BLOB data type in C#. The platform with popular B/S network framework mode realizes medical service in the bedside, convenient view the basic information of patient, carries out medical orders and records course of disease. Secure access control is fulfilled by ASP.NET Session. It completely achieves mobile electrical information of patient with data exchange between mobile data terminal and center server. At the same time, it realizes data acquisition and data entry in real time. The functions of platform include patient basic information management, medical record information management, set meal management, medical order management, check management and image management. It is an important part of the build of digital hospital. It has improved efficiency of medical staffs and quality of medical care service.
无线查房管理平台是基于无线网络的移动临床应用,真正做到将病人的各种信息延伸到病人床前。通过全新的医院临床服务设计概念,设计开发了基于SOA的无线查房管理平台,该平台是建立在医院数据中心基础之上的整合型平台。为了满足医院各种应用的需求,实现应用实时化和信息移动化,在医院现有局域网的基础上架构无线局域网。采用中间件技术建立面向服务的通用数据交换平台,整合医院的各个信息子系统,为医院的应用系统提供统一、标准的接口,便于现有应用系统的维护和未来系统的扩展。
本文深入研究了基于SOA的无线查房管理平台的原理与实现方法：首先对SOA技术做了介绍,SOA技术的发展带来了软件技术的革新；其次通过无线技术与SOA技术来实现查房管理平台,采用了WCF技术来实现SOA架构,通过运用Oracle数据库的BLOB数据类型作为影像信息的二进制存储,并使用C#中提供的对Oracle数据库中的BLOB数据类型进行操作来实现影像的读取；该平台采用目前流行的B/S网络架构模式,运用ASP.NET Session功能来实现安全访问控制。平台实现了医生在床旁进行医疗服务,通过查看病人的基本信息,了解病人的病情,及时的对病人下达医嘱,做好病人的各项病程记录。通过移动数据终端与中心服务器进行实时的数据交互,彻底实现病人电子信息移动化,让医护人员在临床服务中实现实时数据采集和实时数据录入工作。平台实现了病人基本信息管理、病历信息管理、套餐管理、医嘱管理、检验管理、影像管理等功能。该平台是医院数字化建设的重要组成部分,它能有效地提高医务工作者的工作效率,并改善医疗服务质量。
With the development of information technology and management art, it is very important of information build of the hospital for improve the level of hospital management. Seen from the international hospital's the newest information build, in order to realize the modern management art of patient-center service and timely and effective health service, more hospital become the focus of information build in the medical industry both at home and abroad.
The wireless ward round management platform which is based on the wireless network is mobile clinical application. It achieves to extend the information of patient to bedside of patient. Basis a new design concept of clinic service, the base SOA wireless ward round management platform is designed and developed. It is an integrated platform, which is based on hospital data center. To meet demand of hospital and realize application of real time and information of mobile, the wireless LANs which is based on existing LANs in the hospital are builded. The platform establishes Service-Oriented popular information exchange platform with middleware technology, incorporates information systems and provides standard interfaces for system maintenance and expansion.
This article in-depth studies the basic principle and implementation of the wireless ward round management platform based on SOA:Firstly, this article introduces SOA technology. The development of SOA technology brings technological revolution. Secondly, the ward round management platform is fulfilled by wireless and SOA technology. SOA framework is realized by WCF technology. Information of image is saved as binary large object in Oracle database and is got by BLOB data type in C#. The platform with popular B/S network framework mode realizes medical service in the bedside, convenient view the basic information of patient, carries out medical orders and records course of disease. Secure access control is fulfilled by ASP.NET Session. It completely achieves mobile electrical information of patient with data exchange between mobile data terminal and center server. At the same time, it realizes data acquisition and data entry in real time. The functions of platform include patient basic information management, medical record information management, set meal management, medical order management, check management and image management. It is an important part of the build of digital hospital. It has improved efficiency of medical staffs and quality of medical care service.
引文
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[12]JIANZHONG LAN. A Solution Model for Service-oriented Architeeture. IEEE.2008.06
[13]陈金雄,余轮,刘雄飞等.基于PACS和HIS的远程医疗信息共享平台研究.医院数字化,2005,26(11)：39-44
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[19]THOMAS ERL. Serviee-oriented Architecture. RENTICEHALLPTR,2004:48-87
[20]PAUL PATRICK. Impact of SOA on Enterprise Information Architectures. Proceedings of the 2005 ACM SIG-MOD International Conference on Management of Tata.2005:844-848
[21]张海川,王盼卿.基于SOA的装备保障领域信息系统集成研究.微计算机信息(管控一体化),2006,22(6)：158-160
[22]GREG PAVLIK, DAN HYNES, TUGDUAL GRALL. Next-Generation SOA Infra-structure An Oracle White Paper, May.2007
[23]MIN LUO, MARK ENDREI, PHILIPPE COMTE. Patterns:Service--Oriented Architecture and WebServices,2004,4
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[25]庞引明.实现SOA的相关技术.计算机世界报,2005,23(B8)
[26]THOMAS ERL. Service--oriented Architecture. PRENTICEHALLPTR,2004:48-87
[27]王建兴,吕晓华.基于Web Services的面向服务信息集成研究.CompuetEra,2006(2):1-2
[28]毛新生.SOA原理·方法·实践.北京：电子工业出版社,2007：7-10
[29]SANDY CARTER. SOA&Web2.0—新商业语言.袁月杨麻丽莉译.北京：清华大学出版社2007：14-16
[30]BIRGIT PFITZMANN. PAYMENT SYSTEMS. AVAILABLE VIA THE INTERNET. Department of Computer Science, Saarland University,2008
[31]普里斯特.面向对象设计UML实践(第2版).北京：清华大学出版社,2005
[32]程一剑,陈霞等.软件工程.北京：机械工业出版社,2003
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[34]ENDREI M. Service-oriented Architecture and WebService. SG24-603-00,2004:20-28
[35]宋宇宁.基于SOA的事件驱动企业应用集成技术研究.杭州：浙江大学图书馆,2005
[36]PAULSON, L.D. Building Rich Web Applications With Ajax. IEEE Computer,2005,38(10): 14-17
[37]PAUL C. BROWN. SOA实践指南—应用整体架构.胡键译.北京：机械工业出版社,2009：13-15
[38]NICOLAI M.JOSUTTIS. SOA实践指南—分布式系统设计的艺术.程桦译.北京：电子工业出版社,2008：40-46
[39]郭春燕.基于SOA的企业应用的研究与实现.大连：大连理工大学图书馆,2005
[40]MICHAEL MAHEMOFF. AJAX DESIGN PATTERNS. AMERICA:O'REILLY MEDIA, INC, 2006
[41]THOMAS ERL. SOA概念技术与设计.王满红,陈荣华译.北京：机械工业出版社,2007：42-45
[42]E.FOLMER. Software Architecture Analysis of Usability. PhD Thesis, Univ.of Groningen, Mathematics and Computer Science,2005
[43]蔡维德,白晓颖,陈以农著.浅谈深析面向服务的软件工程.北京：清华大学出版社,2008：50-51
[44]NICOLAI M.JOSUTTIS. SOA in Practice. O'Reilly Media, Inc.2007
[45]喻坚,韩燕波.面向服务的计算：原理和应用.北京：清华大学出版社,2006：364-410
[46]陈文宇,桑楠,屈鸿.An Object-Oriented Distributed Debugging Event Model.电子科技大学学报,2005,(6)：377-380
[47]刘莎.基于SOA的工作流引擎设计与实现.重庆：重庆大学图书馆,2008
[48]梁爱虎.SOA思想、技术与系统集成.北京：电子工业出版社,2007：3-10
[49]SCHLINGLOFF HOLGER, MARTENS AXEL, ET AL. Modeling and Model Checking WebServices. Electronic Notes in Theoretical Computer Science,2005,126(8):3-26
[50]饶元,冯博琴,李尊朝.基于WEB SERVICES的服务合成技术研究综述.系统工程与电子技术,2005,8(27)：1481-1489
[51]魏东.基于体系结构软件开发的研究与实现.西安：西北大学图书馆,2005
[52]萨师煊,王珊著.数据库系统概论.北京：高等教育出版社.2000
[53]XIAOLING CUI, LEI LI, JUN WEI. A NOVEL SOAP ATTACHMENT-ORIENTED SECURITY MODEL. IEEE 17TH INTERNATIONAL SYMPOSIUM ON SOFTWARE RELIABILITY ENGINEERING,2006
[54]陈瑶.基于SOA的信用卡系统的设计与实现.武汉：华中科技大学图书馆,2007
[55]THOMAS ERL.SOA概念技术与设计.王满红,陈荣华译.北京：机械工业出版社,2007：15-20
[56]王玉国.基于SOA的印刷管理系统研究.吉林：吉林大学图书馆,2008
[57]凤羽晕,李严锋,叶琼伟.业务流程管理.北京：清华大学出版社,2009：11-15
[58]RYAN ASLESON, NATHANIEL T.SCHUTTA. FOUNDATIONS OF AJAX. APRESS,2005
[2]李香云,葛华.分布式机房管理系统的设计与实现.农业网络信息,2009,8
[3]彭晨辉,李则河,蒋宏.浅谈无线网络在医院中的应用与体会.中国医院管理,2009,8,61
[4]GOGOU, MAVROMATIS. DIABCARD CCMIS-a portable and Scalable CPR for Diabetes Care. IEEE Transactions on Biomedical Engineering,2002,49(12):1412-1419
[5]屠玉利.再谈“社区卫生服务信息系统”的特点及应用.中国全科医学,2005,19：14-16
[6]何萍.采用无线网络系统前的权衡考量.中国医院院长,2008,8,83
[7]费圣英.电力企业信息化SOA实践.南京：南京大学出版社,2007
[8]王紫瑶,南俊杰.SOA核心技术及应用(IBM中国开发中心系列).北京：电子工业出版社,2008
[9]单建洪,卢中延.SOA整合之道.电子工业出版社,2008
[10]张日惠.计算机网络系统在护理管理中的应用.广西医科大学学报,2002,19(S1)：199
[11]王蕾,尹燕.体检系统业务流程的框架结构及其应用.现代医院管理,2008,1
[12]JIANZHONG LAN. A Solution Model for Service-oriented Architeeture. IEEE.2008.06
[13]陈金雄,余轮,刘雄飞等.基于PACS和HIS的远程医疗信息共享平台研究.医院数字化,2005,26(11)：39-44
[14]THOMAS ERL. SOA Principles of Service Design. Prentice Hall.2007
[15]YAN LIU. Performance Prediction of Service-Oriented Applications Based on an Enterprise Service Bus. IEEE.2007.07
[16]柴晓路.Web Services技术,架构和应用.北京：电子工业出版社,2003
[17]叶社,应时,李伟斋等.面向服务体系结构及其系统构建研究.计算机应用研究,2005,22(2)：32-34
[18]W3C. org, Extensible Markup Language(KML)1.0(Fifth Edition), http://www.w3. org/TR/xml/,2008
[19]THOMAS ERL. Serviee-oriented Architecture. RENTICEHALLPTR,2004:48-87
[20]PAUL PATRICK. Impact of SOA on Enterprise Information Architectures. Proceedings of the 2005 ACM SIG-MOD International Conference on Management of Tata.2005:844-848
[21]张海川,王盼卿.基于SOA的装备保障领域信息系统集成研究.微计算机信息(管控一体化),2006,22(6)：158-160
[22]GREG PAVLIK, DAN HYNES, TUGDUAL GRALL. Next-Generation SOA Infra-structure An Oracle White Paper, May.2007
[23]MIN LUO, MARK ENDREI, PHILIPPE COMTE. Patterns:Service--Oriented Architecture and WebServices,2004,4
[24]PATRICK GANNON,王云,刘松等.SOA：创新技术,创新应用,IT技术创新论坛.数码科技广场主会场,2006,8
[25]庞引明.实现SOA的相关技术.计算机世界报,2005,23(B8)
[26]THOMAS ERL. Service--oriented Architecture. PRENTICEHALLPTR,2004:48-87
[27]王建兴,吕晓华.基于Web Services的面向服务信息集成研究.CompuetEra,2006(2):1-2
[28]毛新生.SOA原理·方法·实践.北京：电子工业出版社,2007：7-10
[29]SANDY CARTER. SOA&Web2.0—新商业语言.袁月杨麻丽莉译.北京：清华大学出版社2007：14-16
[30]BIRGIT PFITZMANN. PAYMENT SYSTEMS. AVAILABLE VIA THE INTERNET. Department of Computer Science, Saarland University,2008
[31]普里斯特.面向对象设计UML实践(第2版).北京：清华大学出版社,2005
[32]程一剑,陈霞等.软件工程.北京：机械工业出版社,2003
[33]QUSAY H.MAHMOUD. Service-Oriented Architecture(SOA)and WebServices:TheRoad to Enterprise Application Integration(EAI). IEEE Internet Computer,2005(1):45-49
[34]ENDREI M. Service-oriented Architecture and WebService. SG24-603-00,2004:20-28
[35]宋宇宁.基于SOA的事件驱动企业应用集成技术研究.杭州：浙江大学图书馆,2005
[36]PAULSON, L.D. Building Rich Web Applications With Ajax. IEEE Computer,2005,38(10): 14-17
[37]PAUL C. BROWN. SOA实践指南—应用整体架构.胡键译.北京：机械工业出版社,2009：13-15
[38]NICOLAI M.JOSUTTIS. SOA实践指南—分布式系统设计的艺术.程桦译.北京：电子工业出版社,2008：40-46
[39]郭春燕.基于SOA的企业应用的研究与实现.大连：大连理工大学图书馆,2005
[40]MICHAEL MAHEMOFF. AJAX DESIGN PATTERNS. AMERICA:O'REILLY MEDIA, INC, 2006
[41]THOMAS ERL. SOA概念技术与设计.王满红,陈荣华译.北京：机械工业出版社,2007：42-45
[42]E.FOLMER. Software Architecture Analysis of Usability. PhD Thesis, Univ.of Groningen, Mathematics and Computer Science,2005
[43]蔡维德,白晓颖,陈以农著.浅谈深析面向服务的软件工程.北京：清华大学出版社,2008：50-51
[44]NICOLAI M.JOSUTTIS. SOA in Practice. O'Reilly Media, Inc.2007
[45]喻坚,韩燕波.面向服务的计算：原理和应用.北京：清华大学出版社,2006：364-410
[46]陈文宇,桑楠,屈鸿.An Object-Oriented Distributed Debugging Event Model.电子科技大学学报,2005,(6)：377-380
[47]刘莎.基于SOA的工作流引擎设计与实现.重庆：重庆大学图书馆,2008
[48]梁爱虎.SOA思想、技术与系统集成.北京：电子工业出版社,2007：3-10
[49]SCHLINGLOFF HOLGER, MARTENS AXEL, ET AL. Modeling and Model Checking WebServices. Electronic Notes in Theoretical Computer Science,2005,126(8):3-26
[50]饶元,冯博琴,李尊朝.基于WEB SERVICES的服务合成技术研究综述.系统工程与电子技术,2005,8(27)：1481-1489
[51]魏东.基于体系结构软件开发的研究与实现.西安：西北大学图书馆,2005
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