Phase 2: CRB Architecture
Conceptual, Reference & Blueprint - Structure transformation using CRB Architecture as a guide
Purpose
Structure transformation using CRB Architecture as a guide to ensure alignment across business, governance, and technology teams with clear transformation roadmap.
Outcome
A structured transformation roadmap ensuring alignment across business, governance, and technology
Duration
8-12 weeks
Components
4 Key Areas
Phase Components
Detailed breakdown of the key components and activities within this transformation phase.
Conceptual Architecture Development
Develop the Conceptual Architecture (high-level business-aligned architecture)
Key Activities
- • Create high-level architectural vision aligned with business goals
- • Define architectural principles and constraints
- • Establish conceptual data and integration models
- • Align architecture with business capabilities
- • Validate conceptual architecture with stakeholders
Tools & Methods
- • Conceptual Architecture Template
- • Architecture Principles Framework
- • Alignment Matrix
- • Validation Checklist
Key Participants
- • Enterprise architects
- • Business stakeholders
- • Technology leads
Duration
2-3 weeks
Reference Architecture Establishment
Establish the Reference Architecture (standard patterns, governance, compliance)
Key Activities
- • Define standard architectural patterns and components
- • Establish governance frameworks and compliance requirements
- • Create reusable architectural templates
- • Define technology standards and guidelines
- • Implement architecture review processes
Tools & Methods
- • Reference Architecture Framework
- • Governance Templates
- • Compliance Checklists
- • Pattern Library
Key Participants
- • Enterprise architects
- • Governance team
- • Compliance specialists
Duration
3-4 weeks
Blueprint Architecture Creation
Create the Blueprint Architecture, defining the current & target state and a structured roadmap
Key Activities
- • Document current state architecture baseline
- • Design target state architecture vision
- • Conduct comprehensive gap analysis
- • Create transformation roadmap with phases
- • Define transition architecture states
Tools & Methods
- • Blueprint Architecture Template
- • Gap Analysis Matrix
- • Roadmap Planning Tools
- • Transition Planning Framework
Key Participants
- • Solution architects
- • Business analysts
- • Project managers
Duration
4-5 weeks
Trade-Off Analysis
Identify key trade-offs (cost vs. scalability, speed vs. risk, short-term vs. long-term gains)
Key Activities
- • Identify key decision points and trade-offs
- • Analyse cost vs. scalability implications
- • Evaluate speed vs. risk trade-offs
- • Assess short-term vs. long-term impact
- • Create decision frameworks for ongoing trade-offs
Tools & Methods
- • Trade-Off Analysis Matrix
- • Decision Framework
- • Risk Assessment Tools
- • Cost-Benefit Analysis
Key Participants
- • Enterprise architects
- • Financial analysts
- • Risk managers
Duration
2-3 weeks
Key Deliverables
Tangible outputs and artifacts that provide lasting value to your organization.
Conceptual Architecture Package
modelHigh-level architectural vision aligned with business goals and principles
Business Value
Provides shared architectural vision and principles for transformation guidance
Reference Architecture Framework
frameworkStandard patterns, governance frameworks, and compliance requirements
Business Value
Ensures consistency, compliance, and reusability across transformation initiatives
Blueprint Architecture & Roadmap
planCurrent state, target state, and structured transformation roadmap with transition planning
Business Value
Clear transformation path with defined phases, dependencies, and success criteria
Trade-Off Decision Framework
frameworkStructured approach to evaluating and making key transformation trade-offs
Business Value
Enables informed decision-making and consistent trade-off evaluation throughout transformation
Real-World Applications
See how organizations have successfully implemented this phase to achieve measurable results.
Retail Chain Omnichannel Architecture
Challenge
Fragmented systems preventing unified customer experience across online and physical channels
OCTA Solution
CRB Architecture approach to design integrated omnichannel platform with clear governance and standards
Outcome
Unified customer experience with 60% improvement in cross-channel data consistency
Download Resources
Access our comprehensive library of frameworks, templates, and guides
OCTA Framework Whitepaper
Complete guide to the Outcome-Centric Trade-Off Architecture methodology
Business Capability Assessment Template
Excel template for conducting comprehensive business capability assessments
Digital Transformation Roadmap Template
Comprehensive roadmap template for planning digital transformation initiatives
OCTA Implementation Checklist
Step-by-step checklist for implementing the OCTA methodology
Stakeholder Engagement Framework
Framework and templates for effective stakeholder engagement during transformation
Risk Assessment Matrix Template
Comprehensive risk assessment matrix for transformation projects
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