Ключевые слова: 3d, background, blood, business, care, communication, concept, connection, email, emergency, equipment, exam, health, healthcare, healthy, high, hospital, icon, illness, information, instrument, isolated, letter, mail, measure, measurement, medic, medical, medicine, message, monitor, net, network, patient, pressure, professional, pulse, sign, stethoscope, symbol, technology, test, tool,