Medical interventions are becoming more complex day by day. Moreover, compared with the past, more healthcare professionals takepart in the same intervention in the field of medicine. The use of technology in medical interventions has also increased. This change inthe health sector brings together several legal discussions. In this study, the legal consequences that arise from the treatment processescarried out by the residents and resident educators (registerers / attending physicians), the exchange of information between them, andthe usage of some messaging platforms, especially WhatsApp, in this process will be analyzed.