5 Levels of Clinical AI

Modern *clinical artificial intelligence* is categorized into a five-tier framework reflecting its growing autonomy in medical settings. *Level 1* systems function purely as administrative assistants by transcribing patient visits into medical records while leaving all clinical decisions to human doctors. *Level 2* software possesses narrow diagnostic capabilities, allowing it to independently spot specific conditions like strokes or diabetic retinopathy without preliminary human review. *Level 3* technology offers conditional support by analyzing complex health metrics to draft customized treatment plans that still require doctor approval. *Level 4* represents the current experimental limit, where restricted algorithms can autonomously diagnose and prescribe medications for very minor conditions under strict oversight. Finally, *Level 5* describes a theoretical future where artificial intelligence operates as an entirely independent general physician, though technological and regulatory hurdles currently prevent this from existing.