Errata exists for this version of the document.

This ObjectType defines an AggregateFunction supported by a UA Server. It is formally defined in Table 60.

Table 60 – AggregateFunctionType Definition

Attribute	Value
BrowseName	AggregateFunctionType
IsAbstract	False
References		NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the BaseObjectType defined in 6.2.

For the AggregateFunctionType, the Description Attribute is mandatory. The Description Attribute provides a localized description of the AggregateFunction. Specific AggregateFunctions may be defined in further parts of this series of standards.