This paper analyzes the resilience of healthcare systems in the context of armed conflicts and hybrid threats, focusing on the role of healthcare data and process management. Based on a mixed-methods approach combining qualitative and quantitative research, it identifies key systemic vulnerabilities, particularly in the areas of data sharing and coordination. The results highlight the need for healthcare organizations to prepare for operations in the event of digital infrastructure disruptions and emphasize the importance of the ability to transition to alternative modes of operation as a key element of resilience.