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EHR-S Interoperability Standard Development for Health Record Exchange

This project aims to develop EHR-S profiles and interoperability standards for health record interchange, focusing on completeness and lossless interchange. It involves collaboration with industry experts to define methodologies and criteria. Patient care, pediatric data, and community-based care standards will be addressed within a service-oriented architecture.

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EHR-S Interoperability Standard Development for Health Record Exchange

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  1. HL7 EHR SIGNew Projects- Tentative Gary Dickinson 5 May 2004

  2. Potential EHR SIG Projects • EHR-S Functional Model • Profiles • Interoperability • Service Oriented Architecture • EHR Record Interchange

  3. EHR-S Functional ModelTrial Use Period • Develop Profile Toolkit • Promote Development of EHR-S Profiles • Care Setting Profiles: Generic • Use Profiles: Specific • Providers, Payers, Vendors, Professional Societies... • Realms (Countries) • Encourage Feedback to SIG

  4. EHR-S Functional ModelFull Normative Standard • At Conclusion of “Trial Use” Period • Committee Ballot(s): 2005 • Membership Ballot: 2006 • Publication Target: Early 2007 • Gather Input and Feedback • From DSTU balloters • From Industry Sources, including Profiling Organizations and Realms • Incorporate into Proposal Database

  5. EHR-S Functional ModelFull Normative Standard (con’t) • Update EHR-S Functional Model • From Proposal Database and Other Input • Revise Functional Statements, Descriptions • Revise Rationales • Develop Explicit Conformance Criteria • Per EHR-S Function

  6. Health Record InteroperabilityWhat Is It? • What Does “Interoperability” Mean in the Context of Health Record Interchange? • Perspectives • Clinical • Technical • Define Interoperability Characteristics, Criteria

  7. Health Record InteroperabilityMeasurable • Health Record Interchange • Lossless: Received HR = Original HR • Subset: Received HR is Subset of Original HR • Define Methodology for Measurement • Completeness Flag • If Subset, Pointer to Originating Application and/or Original Record

  8. Health Record Interchange • “Dr Yasnoff” Project • Collaborators: Dr. Ed Hammond, Dr. Helga Rippen, Dr. Bill Braithwaite, et al. • Define Record Content • Record • Element • Define Record Interchange Methodology

  9. Service Oriented Architecturefor EHR Systems • Next Generation • Beyond Messaging • Tightly Coupled Applications • Example(s) • n Tier: Presentation, Business Logic, Persistent DataStore

  10. “Demand Side” Liaisons • Patient Care • Community Based Care • Pediatric Data Standards

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