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2. Agenda: HealtheVet Overview. DefinitionCustomer objectives and expectationsHealtheVet components and technical approachAssumptions, Risks, and ChallengesSummary. 3. HealtheVet Overview. HealtheVet:
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1. HealtheVet Overview
2. 2 Agenda: HealtheVet Overview Definition
Customer objectives and expectations
HealtheVet components and technical approach
Assumptions, Risks, and Challenges
Summary
3. 3 HealtheVet Overview HealtheVet: “This initiative will incorporate new technology, new or reengineered applications, and data standardization to improve the sharing of, and access to, health information, which in turn, will improve the status of veterans’ health through more informed clinical care.”
Statement of the Honorable R. James Nicholson, Secretary of Veterans Affairs, before the House Committee on the Budget, March 1, 2007
In effect, the reengineering and rehosting of VistA
4. 4 HealtheVet Overview: VHA Objectives
5. 5 HealtheVet Overview: Customer Expectations
6. 6 HealtheVet Overview: Baseline Scope
7. 7 HeV Blocks Core HealtheVet (HeV) - Blocks I and II to progress as quickly as can be executed
Remaining HeV Blocks - Integrated schedule and sequence to be developed based on dependencies, ability to execute, funding, and VHA priorities
8. 8 Core HealtheVet Program Capability
9. 9 Core HealtheVet Program Capability
10. 10 HealtheVet Block I Initial Operational Capability (IOC): Fiscal Year (FY) 2008
Full Operational Capability (FOC): FY 2013
Build Common Services, Database and Testing Capabilities
Health and Administrative Data Repositories (HDR/ADR)
Clinical Data Warehouse
Identity Management (Person and Organization Services)
Security
Archive and Audit Services
Messaging & Interface Services/Enterprise Service Bus
Deployment Toolkit
Transition Application Modules
Enrollment
Scheduling
Major Milestones:
FY08: Enrollment Beta & National Release; Scheduling Alpha Release
FY09: Scheduling Beta & National Release
11. 11 HealtheVet Block II IOC: FY 2008
FOC: FY 2015
Continue Building Out Common Services
Workflow Engine
Business Rules Engine
Standards and Terminology Services
Transition Application Modules
Laboratory
Pharmacy
Bar Code Expansion
Major Milestones:
FY08: Deploy Pharmacy Drug Dosage Checking (PEPS 0.5)
FY09: Deploy Pharmacy Drug Dosage Checking (PEPS 1.0)
FY10: Begin National Fielding of Laboratory
FY11: Begin National Fielding Re-Engineered Pharmacy for HeV
12. 12 HealtheVet Block III IOC: To Be Determined (TBD)
FOC: TBD
13. 13 HealtheVet Block IV Intake/Output
Order Check Expert
Order Entry/Results Reporting
Outpatient Clinical Care
Problem List
Progress Notes
Remote Order Entry System
Text Integration Utilities
Vitals/Measurements
Women’s Health
14. 14 HealtheVet Block V
15. 15 HealtheVet Block VI
16. 16 Development Strategy HealtheVet
Phased transition constrained by budget, program executability, and risk
First block includes development of software infrastructure and development of core applications
Common software services such as security, identity management, alerts and audits
Data stores; software architecture consistent with any mix of local and regional data processing centers, as required to meet Service Level Agreement requirements for reliability, availability, maintainability (continuity of business operations), and system speed as perceived by end-user
Hardware and networking required to run HealtheVet, and assure continuity of healthcare operations
Robust testing capability
Scheduling and Enrollment applications
17. 17 Development Strategy – Cont. HealtheVet
Subsequent blocks target implementation of clinical and administrative capabilities
Service-Oriented Architecture framework
Collaboration with DoD wherever possible and practical
VistA Legacy
Annual investment that will be prioritized yearly
Address critical capabilities and patient safety Issues
18. 18 HealtheVet Timeline
19. 19 FY08 - FY10 Program Priorities
20. 20 HealtheVet Assumptions Baseline scope is correct (as depicted on slide 6)
Architectural decisions pertaining to development have been made
Acquisition strategy will be developed providing rigor, oversight, and approval authorities
Governance processes will be developed
Cost-benefit analysis has been conducted
Ongoing changes to VistA will be documented in HealtheVet requirements
Business rules reverse engineered from VistA will be validated by customer
Scope changes required to satisfy cost or schedule constraints will be recognized as work still required
21. 21 HealtheVet Risks Requirements documentation
Suppressed over time due to budget or HealtheVet planning factors
Integration
Governance
Resources
Funding
Staffing
Prolonged parallel operations of VistA and HealtheVet
Cost to sustain multiple efforts
22. 22 HealtheVet Challenges Oversight of HealtheVet development
Maintain customer awareness and involvement
Ability to monitor satisfaction of requirements leading to system testing and acceptance
Coordinate transition from VistA to HealtheVet
Enhancements to old vs. new systems
Turn-off plan for VistA
Assessment of HealtheVet content to ensure:
No harm to current VistA functionality
Process reengineering as appropriate
Migration to HealtheVet meets customer needs
23. 23 HealtheVet Oversight Oversight is a function of governance, and is responsibility of business owners
Enterprise Systems Management (ESM) Office is responsible for gathering business requirements
VHA, as the business representative, coordinates with the Office of Information & Technology Office of Enterprise Development (OED)
Oversight is collaborative
VHA provides requirements
OED develops solutions to requirements
Monitoring progress a shared responsibility
Oversight important to allow ability to forecast satisfaction of requirements, redirect as required
24. 24 HealtheVet Governance Governance, primarily the understanding or roles and responsibilities, works both ways; providing visibility to:
Customer requirements development and maturation
Developer activities to satisfy requirements
Governance processes exist but not yet fully integrated
Additional work required to manage the seam between the two – or how VHA and OI&T will act with each other
Working to resolve gaps and understand shared responsibilities
25. 25 Validating HealtheVet Content Goal: To ensure all functionality within VistA is migrated to HealtheVet
Process:
Identify required stakeholders
Define scope of effort, establish timeline
Map HealtheVet components to business architecture
Identify gaps, redundancies in how systems provide support
Ensure requirements are complete and up to date
26. 26 Reengineering Functionality Goal: Establish HealtheVet as a world-class health system by ensuring that appropriate process reengineering occurs in HealtheVet planning and development;
Process:
Assess the degree of application process reengineering needed in requirements development
Validate VistA processes and business rules
Update business rules to current standards
Maintain focus on VA-DoD initiatives that might influence processes and rules
Incorporate changes in HealtheVet requirements documents
27. 27 Validating HealtheVet Sequencing Goal: To ensure that HealtheVet is developed in the appropriate sequence to:
Provide most needed functionality first
Recognize dependencies between systems
Support technical ability to develop
Common services first since they support all subsequent applications (in progress)
Examination of clinical and administrative systems and their inter-dependencies
Recommendation for change, if required
28. 28 Summary Familiarization with, and participation in, HealtheVet is crucial because:
Leads to better engagement by customer
Results in better definition and understanding of requirements
Fosters effective collaboration within VA
Increases probability of HealtheVet success
29. 29
30. 30 Backup Slides
32. 32 Security June 27, 2007 VA Internal Use Only
33. 33 Messaging/Enterprise Service Bus June 27, 2007 VA Internal Use Only
34. 34 Deployment Toolkit June 27, 2007 VA Internal Use Only
35. 35 Laboratory June 27, 2007 VA Internal Use Only
36. 36 Pharmacy June 27, 2007 VA Internal Use Only
37. 37 Workload Management June 27, 2007 VA Internal Use Only
38. 38 Patient Information Management System (PIMS) June 27, 2007 VA Internal Use Only
39. 39 Person Services June 27, 2007 VA Internal Use Only
40. 40 Scheduling June 27, 2007 VA Internal Use Only
41. 41 Revenue Improvement and System Enhancements (RISE) June 27, 2007 VA Internal Use Only
42. 42 Text Integration Utility (TIU) June 27, 2007 VA Internal Use Only