大阪急性期・総合医療センター

Osaka General Medical Center, also known as 大阪急性期・総合医療センター, operates as a major healthcare facility located in Japan. It provides essential medical services, including routine care and critical emergency operations. The hospital relies significantly on electronic medical records systems to manage patient information, treatment fee calculations, and historical health data, which are fundamental to its daily clinical and administrative functions. Its operations are vital for serving the healthcare needs of its community, encompassing both scheduled treatments and urgent life-saving interventions. The facility's core mandate involves delivering comprehensive medical care within its region.

This hospital is operated by the Osaka Prefectural Hospital Organization, indicating its status as a public institution under prefectural oversight. The ransomware attack it experienced on October 31, 2022, severely disrupted its electronic systems, forcing a suspension of routine services and a reversion to cumbersome paper-based record-keeping. Despite this significant operational crisis impacting its core functions, the center maintained its capacity to deliver critical emergency care. The attack underscored the hospital's dependence on digital infrastructure and its vulnerability to cyber threats targeting essential healthcare systems. The incident caused prolonged system outages, significantly hindering the hospital's overall ability to function effectively.