In the context of medical emergencies, what does the term "DNR" signify?

The term "DNR" stands for "Do Not Resuscitate," which is a medical order indicating that a patient has chosen not to receive cardiopulmonary resuscitation (CPR) or advanced life support measures in the event of cardiac arrest or respiratory failure. This decision is typically made by patients who have terminal illnesses, severe health conditions, or in situations where resuscitation would not lead to a meaningful recovery. It is an important part of respecting patient autonomy and ensuring that individuals receive the level of medical intervention they desire at the end of life.

Understanding the implications of a DNR order is critical for medical professionals, as it ensures that patient wishes are honored during emergencies. This concept is often part of discussions regarding advance directives, which encompass a variety of decisions about end-of-life care preferences.