In BPMN2, How to handle user task data verification or re-entry task?

Question

Something like this

SomeCheck may involve user action

Is this possible in bpmn2 ?

I'm new to process engine, is there any other way to handle these situation ?

Answer 1

You can create process like this:

Where the user task will have some output like this:

And the second gateway will validate the output of previous user task: