Department of Veterans Affairs Programs for Justice-Involved Veterans
Joint Interoperability Initiative of the Department of Veterans Affairs & Department of Defense
description
Transcript of Joint Interoperability Initiative of the Department of Veterans Affairs & Department of Defense
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Joint Interoperability Initiative of the Department of Veterans Affairs
& Department of Defense
Lemuel DizonNorthwestern University
HIT 405Interoperability, Standards and Integration
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VisionDepartment of Defense (DoD)
Military Health System (MHS)
Armed Forces Health Longitudinal
Application AHLTA
Department of Veterans Affairs (VA)
Veterans Health Administration (VHA)
Veterans Health Information System
and Technology Architecture VistA
AHLTA VistA
Share Health Data
Interoperability
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Scenario
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Scope of the ProblemCongressional Mandate – NDAA 2008
Deadline –September 2009
Strengths Limitations Capabilities
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VistA ArchitectureApplication View
Health Data Repository
BCMAVistA Imaging
VI Viewer
CPOE Clinical Notes
Medication, Pharmacy, Laboratory, Nursing, Diagnostics, Dietary
CPRS
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VistA ArchitectureComputerized Patient Record System (CPRS)
Computerized Order Entry (CPOE)
Bar Code Medication Administration (BCMA)
VistA Imaging-image management system-multimedia data-DICOM, PACS-EKG’s, pathology images, gastroenterology(endoscopic) images, laparoscopic images, scanned paperwork
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VistA Image
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Architecture AHLTASystem View
Application Platform Entity
EE Interface
Consult Tracking, Order Entry, Lexicon, DEERS, Security, MPI/MPL, Immunization
AP Interface
People, Information Interchange, Communication
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AHLTA Architecture
Application Software Entities-Consult Tracking-Order Entry-Lexicon-Immunizations-Defense Enrollment and Eligibility Reporting System-Security-Master Patient Index/Master Patient Locator
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AHLTA ArchitectureApplication Program Interface
Application Platform Entity
External Environment Interface
External Environment-People-Information Interchange-Communication
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AHLTA Note
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AHLTA Note
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DoD/VA Integration Note
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DoD/VA Integration Note
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DoD/VA Integration Note
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DoD/VA Integration Note
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DoD/VA Integration Note
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Standards
MUMPS Massachusetts General Hospital Utility Multi-Programming System
-healthcare-hierarchical database-ANSI standards X11.1-1995-ISO standard 11756-1992-ISO/IEC 11756-1999 language standard-ISO/IEC 15851-1999 Open MUMPS Interconnect-ISO/IEC 15852-1999 MUMPS Windowing Application Programmers Interface
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StandardsContinuity of Care Record (CCR)Continuity of Care Document (CCD)
Bi-directional HL7 messages
VistA communicates EMRs
Mirth open source
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Information Models
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Interoperability ObjectivesVA and DoD
Objective Description
Refine social history data Data that describe hazardous activities and use of tobacco and alcohol
Share physical exam data Physical exam process when separates from active duty
Demonstrate initial gateway operation Operation of secure network gateways for joint health information sharing
Expand questionnaires and self assessment tools
Viewable to VA from DoD
Expand DoD inpatient medical records system
Expand to at least one additional site in each military medical department
Demonstrate initial document scanning DoD to demonstrate and share with VA
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Integration Issues
Interoperability Architecture DevelopmentProgramming Language Shared StandardCCR/CCDLegacy Systems of VistALarge Scale Project
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AnalysisSystem Architecture Not Developed
Project Management Structure Not in Placed
Project Management Plan Lacking
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RecommendationArchitecture for an electronic interface
Select a Lead Entity
Project Management Organization (PMO)
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Conclusion & Implication
Expectations: Falls short
Valuable Lessons: Success Vs. Failure
NHIE