What is the difference between a living will and a power of attorney for health care?

Advance directives come in two main types. One is a living will. The other is a durable power of attorney for health care. They do different jobs.

A living will is a document. In it, you state whether or not you would like to receive certain types of medical care. It applies if you become unable to speak for yourself. Common examples include machines used to keep you alive, "do not resuscitate" (DNR) orders, and tube feeding. It can also cover withholding food and fluids, and organ and tissue donation.

A durable power of attorney for health care is a different document. In it, you name another person to make decisions about your medical care. It applies if you are unable to make them yourself. It is also called a health care proxy or a medical power of attorney. The person you name may be called a health care agent, surrogate, or proxy. Many people complete both types, so that their wishes and their chosen decision-maker are clear.