Online medical control is best described as

• A. Direction given over the phone or radio directly from the medical director or a designated physician at a receiving hospital
• B. Standing orders, training, and supervision authorized by the medical director
• C. Review of patient records after transport
• D. Triage guidelines used by EMS at the scene

Answer: (A)

Online medical control is real-time medical direction given to EMS in the field by a physician, typically the medical director or a designated physician at a receiving hospital, through direct communication such as phone or radio. This setup lets responders obtain orders or guidance for specific patient care decisions as situations unfold, such as administering medications or adjusting treatment based on the patient’s response. It differs from offline medical control, which relies on standing orders and protocols without live physician input. The other choices describe activities that aren’t real-time physician direction—reviewing patient records after transport, or using triage guidelines and standing orders without direct physician input.