The following section details the MDISInformationObjectType. This ObjectType defines a standard structure for organization of some basic Server information. An instance of this object is required for all versions of MDIS Servers 1.2 and greater. An instance of this ObjectType shall exist under the Objects folder on all OPC UA MDIS Servers. Clients are required to be able to handle Servers which do not contain this object. The Client shall assume any Server that does not contain an instance of this ObjectType is a version 1.1 or 1.0 MDIS Server.


Figure 23 – MDISInformationObjectType