In which scenario is a healthcare proxy typically needed to obtain consent?

• A. True emergency situations.
• B. If the patient cannot consent due to intoxication and it is not a true emergency, a healthcare proxy is needed to obtain consent.
• C. If the patient has signed a durable power of attorney for healthcare.
• D. In custody, consent can be assumed.

Answer: (B)

When a patient cannot make or understand medical decisions and there isn’t an immediate life-threatening emergency, a legally authorized representative must give consent. A healthcare proxy (or durable power of attorney for health care) acts on behalf of the patient in these situations.

This scenario—the patient is intoxicated and it is not a true emergency—fits that situation. The patient can’t consent, and because there’s no emergency to justify implied consent, you rely on the proxy to decide and authorize treatment. If a durable power of attorney for health care already exists, that document designates the proxy who would step in, but the emphasis here is on needing a proxy specifically when capacity is lacking in a non-emergency context. In true emergencies, you wouldn’t wait for a proxy because consent is assumed to stabilize the patient. In custody situations, consent isn’t assumed or automatically granted.