8.2.3.2 IREDES Core Client Facet
Table 90 defines a Facet that describes the base characteristics for all OPC UA Clients that make use of this companion specification. Additional Profiles will define support for various information models that are part of this document.
| Group | Conformance Unit / Profile Title | Mandatory / Optional |
| Profile | 0:Core 2022 Client Facet https://profiles.opcfoundation.org/UA-Profile/Client/Core2022Facet | M |
| Profile | 0:Base Client Behaviour Facet | M |
| Profile | 0:AddressSpace Lookup Client Facet http://opcfoundation.org/UA-Profile/Client/AddressSpaceLookup | M |
| Profile | 0:Diagnostic Client Facet http://opcfoundation.org/UA-Profile/Client/Diagnostic | M |
| Profile | 0:Attribute Read Client Facet | M |
| Profile | 0:Attribute Write Client Facet | M |
| Profile | 0:DataChange Subscriber Client Facet http://opcfoundation.org/UA-Profile/Client/DataChangeSubscriber2021 | M |
| Profile | 0:Durable Subscription Client Facet http://opcfoundation.org/UA-Profile/Client/DurableSubscription | M |
| Profile | 0:DataAccess Client Facet http://opcfoundation.org/UA-Profile/Client/DataAccess | M |
| Profile | 0:Aggregate Subscriber Client Facet http://opcfoundation.org/UA-Profile/Client/AggregateSubscriber | M |