Combination or interaction of operator error and device failure, as mode of injury or harm

**Definition:** Harm arising due to a combination of device failure and process/procedural error in device use or maintenance.

**Exclusions:** - Operator error, as mode of injury or harm - Structural device failure, as mode of injury or harm - Functional device failure, as mode of injury or harm - Combination or interaction of operator error and device failure without injury or harm