Windsor Regional, Erie Shores HealthCare, Hôtel-Dieu Grace Healthcare, Bluewater Health, Chatham-Kent Health Alliance

The organisation operates as a network of hospital facilities delivering acute medical care to residents of southwestern Ontario, with its primary functions centred on providing emergency treatment, inpatient admission, outpatient clinics, diagnostic imaging, laboratory services and specialised surgical procedures. Each of the aliased sites—Windsor Regional Hospital, Erie Shores HealthCare, Hôtel‑Dieu Grace Healthcare, Bluewater Health and Chatham‑Kent Health Alliance—offers a range of clinical programs that address the health needs of the surrounding communities, including maternal and child health, mental health services, rehabilitation and chronic disease management. The hospitals maintain electronic patient record systems and email communications that support clinical workflows, appointment scheduling and information exchange among healthcare professionals. Services are funded through provincial health allocations and are accessible to all residents regardless of insurance status, reflecting the publicly funded nature of Ontario’s healthcare system. The organisation’s mission is to promote health, prevent illness and restore well‑being through coordinated, patient‑centred care delivered across its multiple campuses.

Geographically, the organisation’s headquarters is situated in Canada, and its facilities are dispersed throughout the southwestern Ontario region, serving a population that spans urban centres such as Windsor and Chatham as well as surrounding rural communities. The collective footprint includes five distinct hospital campuses that together constitute a significant regional provider of secondary and tertiary care services. A notable attribute of the network is its reliance on a shared information technology provider, which hosts the electronic health record platforms, email systems and other digital infrastructure used across all sites. This centralised IT arrangement was highlighted during a cyber incident in October 2023, when a security breach disrupted operations at all five hospitals, prompting the provider to take systems offline and leading to temporary delays in non‑emergency appointments while investigations proceeded. The organisation’s structure appears to be that of a publicly accountable health authority, with each hospital operating under the governance frameworks established by Ontario’s Ministry of Health, although specific ownership or parent‑subsidiary details are not disclosed in the available sources. The incident underscored the importance of resilient cybersecurity measures for maintaining uninterrupted patient care within integrated hospital networks.