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Enterprise Business Architecture - Coggle Diagram
Enterprise Business Architecture
Inputs
Business Principles, -goals & -drivers
Maximize benefit to the Business
Information Management is Everybody's Business
Business Continuity
Common Use Applications
Service Orientation
Compliance with Law
IT Responsibility
Protection of Intellectual Property
Capability Assessment
Organization Model
EA
Request for Architecture Work
Communications Plan
Tailored Architecture Framework
Approved Statement of Architecture Work
Architecture Principles, incl. Business Principles when pre-existing
Enterprise Continuum
Architecture Repository
Architecture Vision
Problem
Objective of the Statement of Architecture Work
Summary Views
Business Scenario (optional)
Refined key high-level stakeholder requirements
Draft Architecture Definition Document
Baseline Business Architecture (HL)
Baseline Data Architecture (HL)
Baseline Application Architecture (HL)
Baseline Technology Architecture (HL)
Target Business Architecture (HL)
Target Data Architecture(HL)
Target Application Architecture (HL)
Target Technology Architecture (HL)
Steps
Select reference models, viewpoints and tools
Catalogs
Organization/Actor Catalog
Driver/Goal/Objective Catalog
Role Catalog
Business Service/Function Catalog
Location Catalog
Process/Event/Control/Product Catalog
Contract/Measure Catalog
Matrices
Business/Interaction Matrix
Actor/Role Matrix
Diagrams
Business Footprint diagram
Business Service/Information diagram
Functional Decomposition diagram
Product Life cycle diagram
Goal/Objective/Service diagram
Use-case diagram
Organization Decomposition diagram
Process Flow diagram
Event diagram
Develop Baseline Business Architecture Description
Develop Target Business Architecture Description
Perform Gap Analysis
Define candidate road map components
Resolve impacts across the Architecture Landscape
Conduct formal Stakeholder Review/
Finalize the Business Architecture
Create the Architecture Definition Document
Business Modeling Techniques
Activity Models - Business Process Models
Use-Case Models (diagrams & specifications)
Class Models - Logical Data Models
Gap Analysis & Trade-off Analysis
Building Blocks
Outputs
Validated Business Principles, -goals, -drivers
Elaborated Business Architecture principles
Draft Architecture Definition Document incl.content updates
Scope
Goals, objectives & constraints
Architecture Principles
Baseline Architecture
Architecture Models
Business Architecture Components
Baseline Business Architecture
Target Business Architecture
Organization Structure, identifying business locations and relating them to organizational units
Business goals and objectives for the enterprise and each organizational unit
Business functions identified using a detailed, recursive step involving successive decomposition of major functional areas into sub-functions
Business services that the enterprise and each enterprise unit provides to its customers, both internally and externally
Business Processes, including measures and deliverables
Business Roles, including development and modification of skills requirements
Business Data Model
A correlation of organization and functions which relate business functions to organizational units in the form of a matrix
Views corresponding to the selected viewpoints addressing key stakeholder concerns
Rationale and justification for architectural work
Mapping to Architecture Repository
Gap Analysis
Impact Assessment
Transition Architecture
Draft Architecture Requirements Specification incl. content updates
Success measures
Architecture Requirements
Business Architecture Requirements
Gap Analysis results
Technical requirements
Updated Business Requirements, identified by the Business Scenarios technique
Business Service contracts
Application Service Contracts
Implementation Guidelines
Implementation Specifications
Implementation Standards
Interoperability Requirements
IT Service management requirements
Constraints
Assumptions
Business Architecture components of an Architecture Road map
Work Package portfolio
Work Package description, objectives, deliverables
Functional Requirements
Dependencies
Relationship to opportunity
Relationship to Architecture Definition Document & Architecture Requirements Specification
Business Value
Implementation Factor Assessment and Deduction matrix
Risks
Issues
Assumptions
Dependencies
Actions
Impact
Consolidated Gaps, Solutions and Dependencies matrix
Architecture domain
Gap
Potential Solutions
Dependencies
Transition Architectures, if any
Implementation Recommendations
Criteria/measures of effectiveness of projects
Risks and Issues
Solution Building Blocks
Statement of Architecture Work, updated if necessary