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1. Introduction
Business architecture is a discipline that helps organisations understand how they operate, deliver value, and respond to change. It does this by modelling the organisation’s structure, strategy, capabilities, information, stakeholders, and more in a way that supports decision-making and alignment.
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Unlike traditional, narrative approaches, the Orthogramic Metamodel is designed for clarity, reusability, and automation. It is open, digital, and platform-neutral.
2. What the Orthogramic Metamodel includes
The Metamodel defines domains—categories of knowledge that help describe how a business works. Each domain is supported by a structured data model (called a JSON schema) to ensure consistency.
Domain | What it describes |
|---|---|
Strategy | The goals, priorities, and strategic drivers of the organisation |
Capabilities | What the organisation is able to do, independent of how it is done |
Value Streams | The high-level flows that deliver value to customers or stakeholders |
Organisation | The structure of the organisation, including units and roles |
Initiatives | Major programs, projects, or changes underway |
Information | Key data assets and how they are governed and used |
Policy | Internal rules, controls, and regulatory obligations |
Stakeholders | Individuals or groups with an interest in or influence over the organisation |
Performance | Measures and indicators used to track success |
3. Why structure matters
In many organisations, documentation is inconsistent, fragmented, and locked in different formats. The Orthogramic Metamodel provides a consistent structure that allows documentation to be:
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By using the Orthogramic Metamodel, teams can create a shared language for describing how the business works and ensure that architecture is not a niche technical activity, but part of everyday decision-making.
4. Where to start
You don’t need to model everything at once. Start small and focus on areas where better clarity will support better decisions. Good entry points include:
a. Capabilities
Describe what your organisation does, not how it does it. Capabilities are stable over time and help you link strategy to operations.
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→ See the Capabilities schema Capabilities
b. Organisation
Structure your teams into organisational units and roles, and link them to the capabilities they own or use. This provides clarity about responsibility and collaboration.
→ See the Organisation schema Organization
c. Value Streams
Model how value is delivered from start to finish. Value streams help you see the big picture and understand where multiple units collaborate.
→ See the Value Stream schema Value stream
5. Understanding relationships
Orthogramic doesn’t just describe domains—it also describes how they relate. For example:
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Inter-unit domain relationships – show how units depend on shared capabilities, information, or services
→ View example Inter-unit domain relationshipsStrategic Response Model – define how your business reacts to external or internal triggers such as market changes or regulatory events
→ View SRM Strategic Response Model
6. What makes Orthogramic different?
Feature | Benefit |
|---|---|
Structured schemas | Clear data, easier analysis, and automation |
Declarative design | Focus on meaning and relationships, not tooling constraints |
Open and shareable | Creative Commons licence enables reuse and extension |
Practical modelling approach | Designed to be used by business teams, not just architects |
7. Getting started steps
Choose your first domain – Capabilities , Organization , or Stakeholder are good entry points.
Use the schema templates to structure your descriptions.
Model relationships between domains to gain insights into alignment and dependencies.
Share with others to get feedback and build shared understanding.
Use the data – for reviews, planning, performance tracking, or integration with tools.