Defines an application role. If this element is a descendent of a Component element, the application role will be created in association with this component. If the element is a child of any of the Fragment, Module, or Package elements it is considered to be a locater, referencing an existing application role. Identifier for the element. If the element is not a child of a ComPlusApplication element, this attribute should be provided with the id of a ComPlusApplication element representing the application the role belongs to. Name of the application role.