Figure 1outlines a possible representation of Aggregateinformation in the AddressSpace.In this example, although the Serverat the highest level may support Aggregatefunctionality for Interpolative, Total, Average, and others,DataVariableX only supports Interpolative, Total and Average, while DataVariableY supports Average, a vendor defined Aggregateand other (unstated) Aggregates.

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Figure 1– Representation of Aggregate Configuration information in the AddressSpace