Ключевые слова: apparatus, appliance, audit, care, check, checker, checkout, checkup, control, device, diagnose, diagnosis, diagnostic, equipment, examination, eye, eyecare, eyeglasses, eyesight, health, healthcare, healthy, instrument, medical, medicine, ophthalmology, proof, review, revision, scan, scanning, screening, scrutiny, sight, spectacle, test, unit, validate, validation, verification, verify, view, vision, visual, wellbeing, wellness,