Final answer:
An advanced directive is a legal document that allows individuals to make decisions about their healthcare in advance, in case they become unable to communicate their wishes in the future. It is not usually required as part of the admission process, but having one is recommended.
Step-by-step explanation:
An advanced directive is a legal document that allows individuals to make decisions about their healthcare in advance, in case they become unable to communicate their wishes in the future. It outlines the types of medical treatments a person would like to receive or not receive in specific situations.
**Advanced directives** are not usually required as part of the admission process in healthcare facilities. However, it is recommended that individuals have one in place to ensure their healthcare preferences are known and respected.