臺灣博碩士論文加值系統

健康資訊交換第七層協定，用於不同的醫療機構間之醫療資訊交換。這篇論文主要是在說明如何使用動態產生訊信的方式使得以健康資訊交換第七層協定為基礎之系統作更有效率的資料交換。而此篇論文所提到的醫療資訊交換系統目前用於國立台灣大學醫學院附設醫院。這個系統是採用以服務導向架構，它包含了健康資訊交換第七層協定相關的網路服務，這樣的網路服務讓醫療資訊交換系統更加有彈性，除此之外，也使得此醫療資訊交換系統能與不同之程式語言所撰寫之其他系統作醫療資訊的交換。

Health Level Seven (HL7) Messages are used to exchange medical records among different medical organizations. This thesis describes the method to create the HL7 messages dynamically and make the HL7 middleware framework more efficient. The HL7 middleware framework was developed for exchanging the healthcare information in the National Taiwan University Hospital (NTUH). The framework is a Service-Oriented Architecture (SOA) and it contains the HL7Central Web Service. The Web Service makes the HL7 middleware framework more flexible and independent of programming language.

Chapter 1 Introduction 1
1.1 Background 1
1.2 Motivation and Objective 2
1.3 Thesis Organization 5
Chapter 2 Background Knowledge and Related Works 6
2.1 HL7 Messaging Standard 6
2.1.1 Message Components 6
2.1.2 Message Delivery Conception 12
2.2 HL7 Interface Engine based on Tree Structure 15
2.2.1 Tree Structure 16
2.2.2 Streaming Parsing Algorithm 16
Chapter 3 Dynamic HL7 Library Method 18
3.1 System Architecture 18
3.1.1 Web Services 18
3.1.2 HL7 Middleware Framework 19
3.2 HL7 Library Generated From XML Schema 21
3.2.1 XML schema 21
3.2.2 Using “CodeDom” to Generate Generating Codes 25
3.2.3 HL7 Message in XML style 26
3.3 Dynamic Messages Creation Method 28
3.3.1 Reserve Benefit of Automating Initialization 28
3.3.2 Basic Idea 30
Chapter 4 Validation Method 34
4.1 Use DLL File to Test 34
4.1.1 IMDasm 34
4.1.2 Reflection 35
4.2 Testing Parts 35
4.2.1 Get/Set and Write Validation 37
4.2.2 Read Validation 39
4.2.3 Copy Validation 40
Chapter 5 Performance Results 42
5.1 Performance Testing Scenarios 42
5.2 Performance Testing Results 43
Chapter 6 Conclusion and Future Works 46
Reference 47

[1] HL7 about web site.
[2] HL7 approved web site.
[3] Ki Sung Um, Yun Sik Kwak, Hune Cho, Il Kon Kim, “Development of an HL7 interface engine, based on tree structure and streaming algorithm, for large-size messages which include image data”, Computer Methods and Programs in Biomedicine (2005) 80, 126 - 140.
[4] Xiao-Ou Ping, Li-Fan Ko, Rung-Ji Shang, Faipei Lai, et al.,” Dynamic Messages Creation Method for HL7 Based Healthcare Information System”, HEALTHCOM 2007, June, 2007.
[5] Li-Fan Ko, Jen-Chiun Lin, et al., “HL7 Middleware Framework for Healthcare Information System”, HEALTHCOM 2006, August, 2006.
[6] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter4 p4-14 – p4-17.
[7] Jinwook Choi, Sooyoung Yoo, et al., “Seamless Real-time Clinical Data integration for Mobile Clinical Information System”, proceedings of the 21st International Conference on Data Engineering (ICDE ’05).
[8] A P TOMS, FRCS, FRCR, B KASMAI, MSc, MIPEM, et al, “Building an anonymized catalogued radiology museum in PACS: a feasibility study”, The British Journal of Radiology, 79 (2006), 666–671.
[9] Kent A. Spackman, Keith E. Campbell, et al., “SNOMED RT: A Reference Terminology for Health Care”,
[10] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter1 p 1-3.
[11] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p 2-57 – p2-58.
[12] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-63.
[13] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-59 – p2-60.
[14] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter 2 – chapter 3.
[15] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter3 p3-83.
[16] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-12 – p2-13.
[17] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-78 – p 2-79.
[18] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-118.
[19] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-4.
[20] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-40.
[21] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter2 p2-48 - p2-49.
[22] Ki Sung Uma, Yun Sik Kwakb, Hune Chob, Il Kon Kimb, et al., “Development of an HL7 interface engine, based on tree structure and streaming algorithm, for large-size messages which include image data”, Computer Methods and Programs in Biomedicine (2005) 80, 126 - 140.
[23]http://www.w3.org/2002/ws/Activity.
[24]World Wide Web Consortium (W3C), “SOAP specifications”, http://www.w3.org/TR/soap/, April 2007.
[25]World Wide Web Consortium (W3C),“WSDL Note Version 1.1”, http://www.w3c.org/TR/wsdl/, April 2007.
[26]T.H. Yang, P.H. Cheng, et al., “A Scalable Multi-tier Architecture for the National Taiwan University Hospital Information System based on HL7 Standard”, HEALTHCOM 2006, August, 2006.
[27]P.H. Cheng, T.H. Yang, et al., “Codesign of a health care enterprise information portal and hospital information systems”, HEALTHCOM 2005, June, 2005.
[28] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter5 p5-46.
[29] “Health Level Seven (HL7)”, HL7 Standard v2.5, 2003, chapter3 p3-5.
[30] Microsoft Developer Network (MSDN), “Dynamic Source Code Generation and Compilation”,http://msdn2.microsoft.com/en-us/library/650ax5cx.aspx, April 2007.
[31]Health Level (HL7) Standard, “HL7 Version 2: XML Encoding Syntax, Release 1”, 2003. p10.
[32]Microsoft Developer Network (MSDN) ,Ildasm.exe Tutorial, http://msdn2.microsoft.com/en-us/library/aa309387(VS.71).aspx, April 2007.
[33]Microsoft Developer Network (MSDN) , Reflection Overview, http://msdn2.microsoft.com/en-us/library/f7ykdhsy.aspx, April 2007.