Table of contents GovStack Architecture 1 Version History 2 Common Terminology 3 Principles 4 Interoperability Architecture 4.1 GovStack Interoperability 4.2 Architecture Patterns 4.3 Architecture Scope 4.4 Building Block Approach 5 Specification Framework 5.1 Specification Scope 5.2 Building Block Specification 5.3 Specification Template 5.4 Specification Use 6 Cross-Functional Requirements 6.1 Development 6.2 Deployment 6.3 Architecture 6.4 Quality 6.5 Security 6.6 Data Architecture Guides AI Readiness Security UX Switching and Handover