BG Klinikum Unfallkrankenhaus Berlin (ukb) is a highly specialized clinical center in Berlin, Germany, focused on the acute care and rehabilitation of severely injured and occupationally ill individuals. It operates as a trauma center of maximum care and is an academic teaching hospital affiliated with Charité-Universitätsmedizin Berlin. As part of the BG Kliniken network, it serves as a major public institution for accident insurance patients.