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| TIER Functional Service Model | Subservice |
| Repository Components (limited to Person for now) | Registry |
| Group | |
| ODS/MDM | |
| Rule | |
| Credential Management Service | |
| Account Management and Linking Service | |
| Registration and Enrollment Service from SOR | Search/Match Entity |
| Resolve Entity | |
| Split Entity | |
| Merge Entity | |
| Group Management Service | Create Group |
| Add Member | |
| Remove Member | |
| Is Member OF | |
| Show me Groups for person | |
| Show me all members of Group | |
| Privilege Management Service | |
| Provisioning /De-Provisioning Consumers Service | Person Entity |
| Guest Entity | |
| Group member | |
| Provisioning Connectors | |
| Identity Proofing Service | Person Entity |
| Rules Engine Service | Filtering |
| Routing | |
| Integration | |
| Provisioning/De-Provisioing | |
| LifeCycle | |
| Audit - Monitoring Operations Service | Transaction History (Human Readable) |
| Point In Time Logs | |
| Manual History Records (comments) | |
| Operational Monitoring | |
| Usage Monitoring | |
| Administrative Configuration Service | User Interface (UI) |
| Authentication (Authn) | |
| Authorization (Authz) | |
| Institution Terminology (Translations) | |
| Reporting / Information Analytics Service | Notifications |
| Authn Analytics | |
| Authn Audit / Compliance | |
| Workflow engine? |
...