14.3.2.9 MDIS Digital Model Server Facet
Table 140 defines a Facet that describes the base characteristics for an OPC UA Server that is exposing the MDISDigitalInstrumentObjectType.
| Group | Conformance Unit / Profile Title | Optional |
| MDIS Base | MDIS Base Fault | False |
| MDIS Base | MDIS Base FaultCode | True |
| MDIS Base | MDIS Base Warning | True |
| MDIS Base | MDIS Base WarningCode | True |
| MDIS Base | MDIS Base Enabled | True |
| MDIS Base | MDIS Base TagId | True |
| MDIS Instrument | MDIS Digital Instrument Base | False |
| MDIS Instrument | MDIS Digital Arbitration Mode | True |