Ewha Womans University Medical Center

All episodes — Hankuk University Hospital

📍260 Gonghang-daero, Gangseo-gu, Seoul

The primary filming location for the fictional Hankuk University Hospital. Ewha's medical centre confirms the crew filmed here from May to November 2023, using the exterior (floors 1-3), the lobby, the emergency-centre entrance, the outpatient clinic, the 4th-floor healing garden and the first treatment lounge. [VERIFIED — sources: koreabiomed.com/news/articleView.html?idxno=26730 (EUMC statement) ; koreatravelpost.com/trauma-code-heroes-on-call-kdrama-filming-locations/]