R1 RCM Data Breach Impacts 16,000 Patients. Data breaches have recently been reported by R1 RCM, St. Mary’s Healthcare System for Children, Philips Respironics, and California Correctional Health A data breach at R1 RCM has affected 16,121 individuals. Data breaches have also been reported by St. Mary’s Healthcare System for Children, Philips Respironics, and California Correctional Health Care Services. Data breaches have recently been reported by R1 RCM, St. Mary’s Healthcare System for Children, Philips Respironics, and California Correctional Health Care Services. Third-party company: Philips Respironics.