A Korean passport-style ID photograph, shot straight on at eye level against a plain uniform light blue background with no shadow on the backdrop. Head and shoulders only, centred, subject looking directly into the lens with a calm neutral expression. Flat even frontal lighting, no dramatic shadows, sharp focus, official document photograph. no text overlays
The subject: a Korean man in his early 30s, gentle round face, a light sheen of sweat at the hairline, a faint sunburn across the nose and cheeks. Light sky-teal short-sleeved nursing tunic under a sleeveless cooling vest with slim gel-pack ribs, a stethoscope hanging around the neck. Heatwave home-visit nurse who checks on elderly people living alone during summer heat alerts. The photograph fills the entire frame edge to edge: no white border, no print frame, no photo-card mount, no flag, no emblem, no badge, no name tag, no text or letters anywhere. Any patch or badge on the clothing is plain and blank. Photorealistic