Dear Sir or Madam, I would like to propose that every time a patient receives a service in "free" healthcare (i.e. public healthcare institutions and concessionaires), whether it is a check-up with a personal doctor, a check-up with a specialist, a dental drilling with a dentist, etc., he/she should be given an invoice or a statement of how much will be charged to the Health Insurance Fund (ZZZS) or to the supplementary health insurance companies for this service (ZZZS). Similarly, when prescription medicines are dispensed, the patient receives a bill stating how much is payable from compulsory and supplementary insurance. This would, on the one hand, inform patients how much public healthcare really costs (I, for one, have no idea how much a regular check-up at the doctor's or dentist's costs), and it would also provide a little checking that providers are billing the insurance companies for the right costs (I do not know if this is done by accident, but I would not find it strange if a provider billed for a service that it did not provide). If printing these things seems unnecessary, it would be useful to introduce it at least in eHealth, where it would probably not be a major technical problem. Regards