The following types are used to expose diagnostics information in the PubSub information model. Each level of the PubSub hierarchy shall contain its own diagnostics element in a standardized format. An overview over the proposed diagnostics architecture is given in Figure 51.

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Figure 51 – PubSub Diagnostics overview

Figure 52 shows the structure of a Variable which holds a diagnostics counter with defined Properties. The PubSubDiagnosticsCounterType is formally defined in 9.1.11.5.

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Figure 52 – PubSubDiagnosticsCounterType