14.3.2.1 MDIS Base Functionality Server Facet
Table 132 defines a Facet that describes the base characteristics that all OPC UA Servers shall support, if they support the MDIS companion specification.
| Group | Conformance Unit / Profile Title | Optional |
| Profile | Standard DataChange Subscription Server Facet | |
| Profile | Core Server Facet | |
| Profile | UA-TCP UA-SC UA Binary | |
| Profile | Data Access Server Facet | |
| Monitored Item Services | Monitor MinQueueSize_05 | False |
| Profile | Method Server Facet | |
| Profile | Security Time Synchronization | |
| MDIS Base | MDIS Base Functionality | False |
| MDIS Base | MDIS Information Version | True |
This Profile includes a number of Profiles and ConformanceUnits.