12.2.2.2 PNRIO Common Server Facet
The PNRIO Common Server Facet contains all Conformance Units and Profiles which are used by the other Profiles. It is intended to be used only as part of the subsequent defined Profiles.
| Group | Conformance Unit / Profile Title | Mandatory / Optional |
| PNRIO | PNRIO Alarms | O |
| PNRIO | PNRIO Events | O |
| PNRIO | PNRIO Durable Subscriptions | O |
| PNRIO | PNRIO Cyclic Telegrams | O |
| PNRIO | PNRIO Operator Mode | O |
| PNRIO | PNRIO Qualifiers | O |
| Profile | 0:Nano Embedded Device 2017 Server Profile http://opcfoundation.org/UA-Profile/Server/NanoEmbeddedDevice2017 | M |
| Profile | 0:ComplexType 2017 Server Facet http://opcfoundation.org/UA-Profile/Server/ComplexTypes2017 | M |
| Profile | 0:UA-TCP UA-SC UA Binary http://opcfoundation.org/UA-Profile/Transport/uatcp-uasc-uabinary | M |
| Profile | 0:Data Access Server Facet http://opcfoundation.org/UA-Profile/Server/DataAccess | M |