Skip to main content
An official website of the United States government
Español
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

advance directive

(ad-VANS duh-REK-tiv)
A legal document that states a person’s wishes about receiving medical care if that person is no longer able to make medical decisions because of a serious illness or injury. An advance directive may also give a person (such as a spouse, relative, or friend) the authority to make medical decisions for another person when that person can no longer make decisions. There are different types of advance directives, including a living will, durable power of attorney (DPA) for health care, and do not resuscitate (DNR) orders. In the United States, the laws for advance directives may be different for each state, and each state may allow only certain types of advance directives.
Search NCI's Dictionary of Cancer Terms