Question: Report monitored items only on certain values

[davidguidali]

Hi
Is it possible to set a filter on a monitored item so it reports only if it gets a certain value? I know about DataChangeFilters and AggregateFilters, however I think they're not exactly what I need. For example, i want to define a certain item on the server which can have a value from 1-100. The values of the item change randomly but I only want to send notifiations to the client when the item is e.g. of value 5. Whats the correct way to do this?
One option would be to implement an event but I'm wondering if its possible with filters on a monitored value since implementing the event would need to be done on the server which I try to avoid.

[EthanChangAED]

Our understanding is that this function is not defined in the OPC UA spec. Moving to discussion if there is any further feedback relates to the spec.