1. Phase Step H M
A - Architecture
Vision Establish the architecture project x
Identify stakeholders, concerns, and business
requirements x
Confirm and elaborate business goals, business
drivers, and constraints x
Evaluate business capabilities
Assess readiness for business transformation
Define scope x
Confirm and elaborate architecture principles,
including business principles
Develop Architecture Vision x
Define the Target Architecture value propositions
and KPIs x
Identify the business transformation risks and
mitigation activities x
Develop enterprise architecture plans and
Statement of Architecture Work x
B - Business
Architecture Select reference models, viewpoints, and tools x
Develop Baseline Business Architecture
Description x
Develop Target Business Architecture Description x
Perform gap analysis x
Define roadmap components x
Resolve impacts across the Architecture
Landscape x
Conduct formal stakeholder review
Finalize the Business Architecture x
2. Create Architecture Definition Document x
C - Data x
Architecture Select reference models, viewpoints, and tools
Develop Baseline Business Architecture
Description x
Develop Target Business Architecture Description x
Perform gap analysis x
Define roadmap components x
Resolve impacts across the Architecture
Landscape x
Conduct formal stakeholder review
Finalize the Data Architecture x
Create Architecture Definition Document x
3. C - Application x
Architecture Select reference models, viewpoints, and tools
Develop Baseline Business Architecture
Description x
Develop Target Business Architecture Description x
Perform gap analysis x
Define roadmap components x
Resolve impacts across the Architecture
Landscape x
Conduct formal stakeholder review
Finalize the Business Architecture x
Create Architecture Definition Document x
D - Technology
Architecture Select reference models, viewpoints, and tools x
Develop Baseline Business Architecture
Description x
Develop Target Business Architecture Description x
Perform gap analysis x
Define roadmap components x
4. Resolve impacts across the Architecture
Landscape x
Conduct formal stakeholder review
Finalize the Business Architecture x
Create Architecture Definition Document x
E - Opportunity Determine/Confirm Key Corporate Change
and Solutions Attributes
Determine Business Constraints for
Implementation x
Review and Consolidate Gap Analysis Results
from Phases B to D x
Review IT Requirements from a Functional
Perspective x
Consolidate and Reconcile Interoperability
Requirements x
Refine and Validate Dependencies x
Confirm Readiness and Risk for Business
Transformation x
Formulate High-Level Implementation and
Migration Strategy x
Identify and Group Major Work Packages x
Identify Transition Architectures x
5. Create Portfolio and Project Charters and Update
the Architectures x
20 30
% ### ###
6. L High Rating Rationale
"It's about project establisment and
initiates an iteration of the architecture
development cycle, setting the scope,
constraints, and expectations for the
iteration. It is required in ordder to validate
the business context and to create the
approved Statement of Architecture Work."
These are the stakeholders who fund the
concept.
x
x
Defines the budget, resources and
deliverables
x
We want the stakeholders to understand
the to-be state.
To define our as is state
To define our to be state
x
Need it to identify the function and
processees.for next phase
7. Prime Deliverable
To define our as is state
To define our to be state
x
Need it to identify the function and
processees for next phase
Revise Prime Deliverable
8. To define our as is state
To define our to be state
x
Need it to identify the function and
processees for next phase
Revise Prime Deliverable
To define our as is state
To define our to be state
9. x
Need it to identify the function and
processees.for next phase
Revise Prime Deliverable
x
