Cook County, Illinois 10/18/2022
Ransomware
CommonSpirit Health confirmed that it suffered IT outages as a result of an unspecified IT security incident that began on October 3. The incident impacted multiple facilities within the health system, forcing some hospitals to take their EHR systems offline.
CommonSpirit Health is one of the largest nonprofit healthcare systems in the US, with more than 1,000 care sites and 140 hospitals in 21 states
As a result of this issue, some patient appointments were rescheduled.
The hospital had to divert ambulances away from its emergency department for a short period of time.