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Published byLynette Cox Modified over 6 years ago
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Advancing an Open Source Service Oriented Architecture (SOA) Electronic Health Ecosystem Open Health Tools New Charter Presentation Mario G. Hyland Senior Vice President AEGIS.net, Inc. February 28, 2014
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Concept Drive EHR advancement towards an Open Source Service Oriented Architecture (SOA) Electronic Health Ecosystem that will enable the development of loosely coupled integrated solutions (such as modernized workflow oriented applications) Bring wider community involvement by engaging vendors to support newer technology paradigms Certification & Accreditation Crowd Source Open Source Certification
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Current SOA Challenges
Understanding the complex health workflow and business rules environment Will require close working relationship with provider organization personnel Understanding the benefits derived from true SOA implementations (open interface agreements) Funding a transformation technology Engage and excite the community to contribute Completing work-segments within months in order to keep momentum.
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Vision: To-Be Architecture
Web Services Stack
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VistA Open Source: As-Is
Component model of the As-Is System Inventory & Map dependencies, Prioritization, Baseline Level of Effort.
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SOA Open Source: Intermediary
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SOA Open Source: Final State
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Test: Architecture Support for Test Driven Development
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Implementation: Statistics
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Benefits Enables: Eco friendly solution – flexible and green
Operational and Maintenance efficiencies Open clinician work flow strategies Plug and Play Innovation Seamless Integration of applications Evolving data and security strategies Eco friendly solution – flexible and green Intelligent, robust business capabilities (rules) Support concepts like Chaos factors (to ensure scalability).
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Assumptions/Risks Keep the project team(s) small (4-6 members)
Lower barrier to engage At least one provider organization participate in the project DoD, VA, NHS, Mayo etc. Funding in the form of grants, in-kind labor etc. be realized within 60 days of project start
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a green solution to the future of EHR
Next Steps Identify Consortium of Partners Develop Project Plan & Timeline Approve OHT Charter “an EHR Ecosystem” a green solution to the future of EHR
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