資訊傳輸標準—健康資訊交換第七層協定（Health Level Seven，HL7）作為國內醫療資訊交換標準。
本研究為配合國防部軍醫局建立國軍醫療資訊交換標準，以國軍軍官年度健康檢查為範例，以HL7/XML為標準格式，建置國軍軍官健檢資料傳輸標準，結合國防醫學中心祝年豐副教授所主持之國防研究計畫「建立國軍軍官健康資料庫」，並實際咦黛秶泪t學院、三軍總醫院以及國軍台中總醫院之間，未來俟咦髑樾兄鸩酵普怪羾姼咝劭傖t院、國軍桃園總醫院、國軍花蓮總醫院、國軍左營醫院、國軍松山醫院等五家區域醫院。
考量國軍軍官健檢資料於網際網路傳送過程中之資訊安全，本研究另結合行政院衛生署「醫療憑證管理中心」（Healthcare Certificate Authority，HCA）網路安全機制，強化資訊傳輸之隱私性（Privacy）、完整性（Integrity）、鑑定性（Authentication）及不可否認性（Non- repudiation），建立安全之院際資訊交換平台。
未來配合國軍醫療網之規劃，結合電子病歷以及各項醫療行政資訊交換等。建立完整而持續之醫療照護體系，提高對國軍官兵、眷屬及民眾之醫療品質與服務效率，達成醫療資源共享之目的。
關鍵字：全國醫療網、區域資訊中心、電子病歷、醫療資訊系統、健康資訊交換第七層協定、醫療憑證管理中心
Abstract
Since 1987, Department of Health (DOH) has planned and constructed the first generation of national Health Information Network (HIN V1) to establish the infrastructure of electric healthcare systems. In this project, the region centers (RC) organized in Taipei, Taichung, and Kaohsiung, etc. to support around of nationwide health administrative information service and electronic health claim service. In order to enhance the public systems, create operating environment (including the regulation and standards, health insurance), and make the patient record transparent. In 1999, DOH started to implement the second generation of Health Information Network (HIN V2). According to the plans, HIN V2 will be done in 2005. HIN V2 could make it easier to exchange healthcare information between medical units and healthcare administration department, so as to improve the performance and quality of healthcare.
Due to the variety of infrastructure for healthcare information systems (HIS), there is no standardized interface for information exchange, which will increase the difficulty of exchanging electronic medical records (EMR) among hospitals. To solve the present situation, DOH has adopted Health Level Seven (HL7) as the nation standard for healthcare information exchange protocol in Taiwan in 2001.
This research is proposes a pilot project of health information exchange standard for National Defense Medical Bureau. With the model of annual physical checkup for military officers and the data exchange standard format of HL7/XML, which will be integrated with “military officers health information database” that built by Prof. N.F. Chu of National Defense Medical Center. In this research will practice among National Defense Medical Center, Tri-Service General Hospital and Armed Force Taichung General Hospital. Furthermore, the system will be extended to Armed Force Kaohsiung General Hospital, Armed Force Taoyuan General Hospital, Armed Force Hualien General Hospital, Armed Force Zuoying Hospital, and Armed Force Songsan Hospital in the coming future.
Considering the information security of data exchange with the military officers’ health information over the Internet, this research will not only link up with the Healthcare Certificate Authority (HCA) of DOH but enhance privacy, integrity, authentication and non-repudiation of data exchange. The goal lies in providing a secure inter-hospital information exchange platform.
To accompany with the plan of Military Healthcare Information Network in the future, this research establish a platform to consolidate with electronic medical record and healthcare administration resource exchange to develop a completed and continuous health care system for military, family dependants and the public. Finally, this research will promote the purpose for sharing of healthcare resource.
Keywords：Health Information Network (HIN), Region Center (RC), Electronic Medical Records (EMR), Healthcare Informatics System (HIS), Health Level Seven (HL7), Health Certificate Authority (HCA)
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