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1/25/99© 1998,1999 Health Level 71 Introduction to HL7 Version 3 W. Ted Klein Senior Scientist, McKesson HBOC HL7 Modeling and Methodology Technical Committee Co-Chair HL7
1/25/99© 1998,1999 Health Level 72 What Is HL7? The HL7 organization was founded in 1987 In June 1994 HL7 was designated as an ANSI accredited standards development organization (SDO)
1/25/99© 1998,1999 Health Level 73 HL7 Mission Statement To provide standards for the exchange, management and integration of data that supports clinical patient care and the management, delivery and evaluation of healthcare services.... the complete ‘life cycle’ of a standards specification -- development, adoption, market recognition, utilization and adherence.
1/25/99© 1998,1999 Health Level 74 V3.0 Standard Development Participants Executive Committee Business Strategy & Motivation M&M Methodology, Measurement, Coordination Technical Committees Modeling & Voting Technical Steering Committee Planning & Enforcement Why? How? What? When?
1/25/99© 1998,1999 Health Level 75 HL7 Standard Versions 2.0 (1988)Prototype 2.1 (1990)First standard 2.2 (1994)In operation 2.3 (1997)Current ANSI standard2.3 (1997)Current ANSI standard (1998)Currently in ballot 3.0 (1999)Substantial change in process (introduction of formal methods)
1/25/99© 1998,1999 Health Level 76 A domain-specific, common protocol for the exchange of health care information. ISO-OSI Communication Architecture Model 1Physical 2Data Link 3Network 4Transport CommunicationCommunication 5Session 6Presentation 7Application FunctionFunction What does “HL7” stand for?
1/25/99© 1998,1999 Health Level 77 Business Problem change Yesterday, change was a by-product of business. change Today, business is a buy-product of change.
1/25/99© 1998,1999 Health Level 78 Business Realities Accelerating pace of business change - rapid shifting of requirements demands increased IS responsiveness Increasing IS complexity - constant evolution of new technologies (e.g., client/server, Internet, multimedia) Increasing competition - demands to reduce time-to-market while decreasing costs and improving quality
1/25/99© 1998,1999 Health Level 79 Market Reform Socialized Medicine Present time Clinton’s Reform Initial Fee-for-service, on-demand Initial Managing Visit Transitional Capitated, case-based Transitional ManagingCareManagingCare Anticipated Preventive, episodal Anticipated ManagingHealthManagingHealth Accelerating Pace of Business Change Migration Towards a Wellness Model
1/25/99© 1998,1999 Health Level 710 Digital IBM Centralized Computing (Batch) Network Computing (RPC) Enterprise Computing (Client/Server) HP Micron Dell Increased IS Complexity Client/Server, Internet, Multimedia
1/25/99© 1998,1999 Health Level 711 An HL7 Version 2.X Spec Common Specs Chapter- Specific Specs Chapters 2 and 8 Chapters 3, 4, 6,... Trigger Event and Messages Segments and Fields
Benefits of e-Health C. Peter Waegemann CEO, Medical Records Institute (USA Chairman and Acting Director, Centre for the Advancement of Electronic Health.
© 2006 Health Level Seven ® All Rights Reserved. HL7 and Health Level Seven are registered trademarks of Health Level Seven, Inc. Reg. U.S.
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September, 2005What IHE Delivers 1 Lloyd Hildebrand, M.D., American Academy of Ophthalmology, Medical Information Technology Committee Chair IHE Eye Care.
© 2006 Canada Health Infoway Inc. 1 HIMSS Interoperability Showcase February 15, 2006 Dennis Giokas Chief Technology Officer Canada Health Infoway Inc.
Mfg. Operations Standards Need to Converge into a Manufacturing Application Integration Framework Charlie Gifford Director Lean Production Management.
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Siemens medical solutions that help Competence in Quality IT-Standardisation in Healthcare - Coordination of international Activities ITU workshop Geneva,
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1 Skilling Up for Patient-Centered E-Health E. Vance Wilson University of Wisconsin-Milwaukee.
September, 2005What IHE Delivers 1 Todd Cooper Co-Chair, ACCE IHE Patient Care Devices Domain Co-Chair, ACCE IHE Patient.
February 13, 2007 Page 1 HIT 4 QI Convergence of Quality and Health Information Technology: The Opportunities That Lie Ahead National Health Policy Conference.
Update on Recent Health Reform Activities in Minnesota.
Prentice Hall, Chapter 1 Overview of Electronic Commerce.
THE COMMONWEALTH FUND Figure 1. 96% of leaders do not think 21% of GDP is an appropriate target for health care spending in Source: Commonwealth.
PRESENTED BY -SANDESH MHATRE -SANJEEV YADAV -SARVAJNYA TATTU -SHANTANU PATIL -SHWETA SAWANT MSc. CR ( ) 8 th June, 2011.
National Public Health Performance Standards Program Orientation to the Essential Public Health Services.
©Ian Sommerville 1995 Software Engineering, 5th edition. Chapter 4 Slide 1 Requirements Engineering u Establishing what the customer requires from a software.
THE COMMONWEALTH FUND Figure 1. Nine of 10 Health Care Opinion Leaders Think Fundamental Change Is Required to Achieve Gains in Quality and Efficiency.
2/11/2014 9:19 AM Healthcare Services Specification Project The Business Case for Healthcare SOA Standards HL7 Service-Oriented Architecture SIG OMG Healthcare.
Clinical Research and Healthcare – Where is the Link? 24 February 2004 Orlando, FL.
IPMA Executive Summary - October 31, 2002 IPMA Executive Summit The Enterprise Architecture of the HR/Payroll Systems October 31, 2002 FINAL NOTES AND.
1 Requirements Engineering Processes – 2. 2 Recap of Last Lecture - 1 We introduced the concept of requirements engineering process We discussed inputs.
© John Beveridge CobiT Update NSAA IT Conference Richmond, VA John W. Beveridge September 27, 2007.
Department of Graduate Medical Education (GME) Conflict of Interest Kim Walker – No conflicts of interest to disclose Ann Dohn – No conflicts of interest.
Using Advanced Information Technology to Increase Performance McGraw-Hill/Irwin Contemporary Management, 5/e Copyright © 2008 The McGraw-Hill Companies,
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