According to information available, the probe has to do with the actions taken by the top management of the hospital. In a joint press release, the Special Investigation Service and prosecutors said that the investigation was about suspected abuse and large-scale bribery.
"We are now conducting the necessary procedural pre-trial investigation actions, with no detailed information provided at the moment to prevent harm to the investigation," reads the communique.
The law-enforcement said more information would be available later.