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EA Interactive Model

Guideline for Practice Setup

Describes how the EA team cooperates internally and externally for smooth operations.

About the Interactive Model

  • The interactive model represents how the EA management unit cooperates with other departments internally, and with external entities and partners.
  • Inputs: EA tasks, services, and procedures.
  • Outputs: approved interaction model and document.

Model Design

Define inputsEA tasks, services, procedures
Identify stakeholdersInternal and external
Detail interaction pointsCollaboration type and responsibilities
Approve the modelApproved interaction model and formal document
The interactive model ensures alignment between all parties and prevents duplication of efforts.

Key Interaction Points

IT Management

Developing specs, evaluating contractors, and feeding the repository.

Business Sectors

Diagnosing business architecture and strategic transformation.

Project Management

Compliance with methodology and design review.

Regulatory Bodies

Compliance with national standards (DGA, NCA).

Why the Interactive Model Matters

Ensure Alignment

Respond to stakeholder requirements and link to practice goals.

Efficiency

Avoid duplicate efforts between organisational units.

Clear Roles

Define intersection points and shared responsibilities precisely.

Related Topics

Organizational Structure

Establishing Practice

EA Tasks

EA Interactive Model | NORA Guide | SAHM