Introduction

If you're experienced with BIZBOK, you'll recognise the importance of a structured business architecture approach. The Orthogramic Metamodel builds on this foundation—while significantly extending it—to meet the practical demands of dynamic, federated, and digital-first organisations.

Where BIZBOK provides a strong conceptual grounding, the Orthogramic Metamodel operationalises these concepts within a schema-first, digitally actionable structure. Each domain in the metamodel is defined with consistent JSON schemas, enabling traceability, integration, and automated governance across platforms.

Expanded domain coverage

The Orthogramic Metamodel includes all core BIZBOK domains such as Strategy, Capabilities, Initiatives, Stakeholders, Information, and Value Streams. It then extends this foundation with additional domains essential for modern organisations, including:

This broader scope reflects the real complexity of today’s operating environments, where architecture must bridge strategy, delivery, and external accountability.

From theory to continuous alignment

Unlike traditional frameworks which often focus on documenting static views, Orthogramic is designed for continuous alignment. Strategic shifts, performance data, and external triggers flow directly into the Strategic Response Model, enabling rapid responses that are structurally sound and traceable to their origin.

With machine-readable domain models, automated impact analysis, and integrated document parsing, the Orthogramic platform turns business architecture from a planning artefact into a real-time strategic asset.

Core similarities and differences

Conceptual Feature

BIZBOK

Orthogramic Metamodel

Domain coverage

Broad but informal

Broad, plus adds Performance and Policy as structured domains

Data structure

Primarily narrative

Fully structured JSON Schemas

Interrelationships

Implicit, often described narratively

Explicit artefacts: e.g. Inter-unit domain relationships

Scenarios

Use-case driven

Strategic Response Model formalised via triggers and structured responses

Implementation focus

Often abstract

Designed for live, API-enabled systems

Tooling

Tool-agnostic

Tool-agnostic, but natively supports digital platform integration

Orthogramic preserves BIZBOK’s strengths—such as clear domain thinking and alignment focus—while addressing limitations around reusability, automation, and analytic depth.

Key concepts to explore first

Domains as structured artefacts

All core business architecture domains (e.g. Capabilities, Value Streams, Information, Stakeholders) are expressed as structured artefacts in Orthogramic. Each has a JSON Schema defining its attributes, sub-elements, and relationships. This enables consistent use across platforms and teams.

Start by familiarising yourself with:

Inter-unit domain relationships

BIZBOK often refers to capability ownership and use abstractly. Orthogramic formalises this with a distinct artefact: Inter-unit domain relationships.

You can:

This enables dynamic governance modelling and improved alignment tracking.

Strategic Response Model (SRM)

Orthogramic introduces the SRM to formalise how an organisation responds to internal and external triggers (e.g. policy changes, customer demand shifts, regulatory pressure).

An SRM includes:

This fills a gap in BIZBOK around structured scenario modelling and strategic planning execution.

Applying your BIZBOK knowledge

BIZBOK Concept

Orthogramic Equivalent or Enhancement

Capability map

Capability artefacts with inter-unit relationships

Stakeholder map

Stakeholders artefact, plus traceable stakeholder requirements

Value stream stage maps

Value Stream artefact + Trigger integration via SRM

Information concept model

Information artefact with data custodianship and access roles

Governance structure

Embedded via custodian roles, ownership models, and policy artefacts

Business scenarios

Formalised through the SRM and response modelling tools

You can start by converting your existing capability and value stream maps into structured artefacts and layering inter-unit relationships to visualise ownership and dependency.

Next steps

  1. Review the Metamodel schemas
    Start with the Capabilities, Information, and Stakeholders domains
    The Metamodel

  2. Use inter-unit relationships to map governance
    Apply the Inter-unit relationships schema → Inter-unit domain relationships

  3. Model a Strategic Response
    Use the Strategic Response Model to simulate a business event and the intended architectural response → Strategic Response Model

  4. Embed automation
    With JSON schema conformance, the model can be consumed by APIs, validation engines, and workflow tools. Start with Organization → Organization

  5. Contribute to the open source model
    The Orthogramic Metamodel is available under Creative Commons BY-SA 4.0 for use and contribution → /wiki/spaces/~712020874b9e874018492a93e33447684fc6ce/pages/240549893