A living will allows you to convey your wishes regarding medical treatment when those wishes can no longer be personally communicated. It is a written document that states a your desires regarding life-support or other medical treatment being withheld or withdrawn in certain circumstances, usually when death is imminent, or a state of coma or vegetation becomes permanent. It is either a separate document or part of a health care power of attorney, depending on the state in which you live.

A living will enables you to make essential decisions for or against life support now, to safe-guard your wishes in the event of a tragic occurrence.