Fortunately hospitals do have "outdated" manual technology to keep running even when worst happens. Reliability is a key consideration. The records are also sti

Fortunately hospitals do have "outdated" manual technology to keep running even when worst happens. Reliability is a key consideration. The records are also still kept on paper just in case. Triage is a possibility when truly overwhelmed. The main resource is a thinking and resourceful doctor and nurse. They can improvise (in ways governed by law) if there is a real need, considering patient welfare first.