In December 2015 , a journalist disclosed one patient 's health data in a TV show . The data were related to the patient 's mental health and his treatment in the mental health clinic " Dr Laza Lazarevic " , in Belgrade . The Serbian Commissioner for Information of Public Importance and Personal Data Protection ( " Commissioner " ) promptly established that the clinic disclosed the data to the Ministry of Health which , in turn , made the data available to the Ministry of Interior . On 23 December 2015 , the Commissioner issued a warning to the clinic and the Ministry of Health because of the blatant violation of the patient 's right to privacy and protection of personal data . The Commissioner did not establish who disclosed the data to the journalist . ;