A major health provider in [Australia] is scrambling after hackers broke into systems run by Partnered Health, a large network of family clinics operating in one state. Unauthorised parties now hold patient files during the recent attack, sparking fresh concern among local residents . The breach lifted [sensitive] patient information including sensitive details, leaving many asking how far the intrusion went. Leaders revealed the incident on Wednesday as officials seek to judge the true impact. Every affected clinic has been told of the breach by corporate [representatives] as Partnered Health rushes to lock systems and calm nervous patients .