What is an advance directive?

• A. A document detailing personal health history
• B. A legal document for health care decisions
• C. A medical record summary
• D. A living will only

Answer: (B)

An advance directive is a legal document that allows individuals to outline their healthcare preferences in case they become unable to communicate their wishes due to illness or incapacity. This document can include instructions regarding medical treatments, the designation of a healthcare proxy, and preferences for end-of-life care. It is designed to ensure that an individual's health care decisions are respected and followed even when they are not able to voice them.

In contrast to other options, while a personal health history is important, it does not serve the purpose of making decisions about future care. A medical record summary typically includes past healthcare information but lacks the legal authority that an advance directive holds. Additionally, a living will is a type of advance directive that specifically addresses end-of-life decisions, but the term "advance directive" encompasses a broader range of health care preferences, making it more comprehensive than just a living will. Thus, identifying the advance directive as a legal document for health care decisions captures its essential purpose in guiding medical care based on an individual’s choices.