| Service Registry Component | |
| Technical Specification | |
| Data Set Catalogue | |
| Interoperability Agreement | |
| Public Service Catalogue | |
| Legislation Catalogue | |
| Public Policy Formulation and Implementation Instrument | |
| Specification | |
| Interoperability Specification | |
| Legal Interoperability Specification | |
| Organisational Interoperability Specification | |
| Semantic Interoperability Specification | |
| Technical Interoperability Specification | |
| Data Standard Catalogue | |