Creating a possibility to populate PI-tag's based on the Events. These PI-tag's can be used in reports/displays. Generating batch, daily, hourly, shift and other "event" driven values and store them in a specific PI-tags would very easy and may reduce the performance load of the system. Calculations are triggered only when the events happens. Possible solutions: 1) Adding a Analysis tab to the EF frame template for mapping/calculations 3) Extend the Output Expression to enable the use of EF (child)attributes 2) Extending the function EventFrame enable the use "EF (child)attributes names" instead of 'Starttime','EndTime,'Duration' only