Filter out "non-regular" patients in clinic stats

To get real Patient Visit Average, Patient Visit Median, Patient Spend Average, Active/Inactive patients..

It would be really useful to have the possibility of filter out any “tourists” patient or any not regular patient that comes to the practice only few times because they are tourists or only looking for few adjustments. With that it can give us a real data of the regular patients and how are we doing, as the other “tourists” patients will lower those stats.