Objectives
- Finalize the Architecture Roadmap and the supporting Implementation and Migration Plan
- Ensure that the Implementation and Migration Plan is coordinated with the enterprise’s approach to managing and implementing change in the enterprise’s overall change portfolio
- Ensure that the business value and cost of work packages and Transition Architectures is understood by key stakeholders
Steps
- Confirm management framework interactions for Implementation and Migration Plan
- Assign a business value to each work package
- Estimate resource requirements, project timings, and availability/delivery vehicle
- Prioritize the migration projects through the conduct of a cost/benefit assessment and risk validation
- Confirm Architecture Roadmap and update Architecture Definition Document
- Complete the Implementation and Migration Plan
- Complete the development cycle and document lessons learned
Inputs
- Request for Architecture Work
- Communications Plan
- Organizational Model for Enterprise Architecture
- Governance models and frameworks
- Tailored Architecture Framework
- Statement of Architecture Work
- Architecture Vision
- Architecture Repository
- Draft Architecture Definition Document, including:
- Transition Architectures, if any
- Draft Architecture Requirements Specification
- Change Requests for existing programs and projects
- Architecture Roadmap
- Capability Assessment, including:
- Business Capability
- IT Capability
- Implementation and Migration Plan (outline), including:
- High-level Implementation and Migration Strategy
Outputs
- Implementation and Migration Plan (detailed), including:
- Implementation and Migration Strategy
- Project and portfolio breakdown of the implementation
- Project charters (optional)
- Finalized Architecture Definition Document, including:
- Finalized Transition Architectures, if any
- Finalized Architecture Requirements Specification
- Finalized Architecture Roadmap
- Re-Usable Architecture Building Blocks
- Requests for Architecture Work for a new iteration of the ADM cycle (if any)
- Implementation Governance Model
- Change Requests for the Architecture
- Capability arising from lessons learned