About the default settings of Acquire Staff
Accepted solution
The standard "Patient Flow" is an instanced process flow. Each patient has their own instance of that flow, they are the "instance object". In the context of an instanced process flow, "current" is a reference to the respective instance object. So the return value will differ, depending on which instance the token belongs to.
In the "Patient Flow", "current" (or rather "patient"; in my 21.0 and up version anyway) is in fact the default value for the puller.
Based on the symbol of the process flow tab in your screenshot you are looking at a "General Process Flow". There, all tokens share the same flow and there is no instance object. In this context, "current" would return a reference to the process flow itself.
As there is no automatic reference to the patient in the general process flow, the default value assumes you will provide one through a label called "Person" on the token. (This would be important for the "Same as Last Acquired" option, I believe). Similarly, the acquired resource is assigned to a label on the token by default. Whereas in the "Patient Flow", it is assigned to the patient (3D-object) itself.
