What is the purpose of a DNR order?

• A. to allow full resuscitation without limits
• B. to allow family members to refuse treatment
• C. to specify not to perform resuscitation measures
• D. to maintain the patient's dignity in dying

Answer: (C)

A DNR, or Do Not Resuscitate order, is specifically designed to communicate a patient's wish to avoid resuscitation efforts in the event of cardiac or respiratory arrest. The fundamental purpose of a DNR order is to prevent healthcare providers from performing measures such as CPR, intubation, or advanced cardiac life support that would otherwise be intended to revive a patient. This decision is often made based on the patient's personal wishes, medical condition, or the desire for a natural death process.

This order is a crucial part of respecting patient autonomy and ensuring that their end-of-life preferences are honored in critical situations. Rather than initiating potentially invasive interventions that may not align with the patient's goals of care, a DNR order explicitly directs healthcare providers to refrain from such actions, allowing for a more peaceful dying process.

In the context of the other choices, a DNR does not involve full resuscitation without limits, nor does it allow family members to arbitrarily refuse treatments without regard to the patient’s documented wishes. While maintaining the dignity of dying may be a broader goal of end-of-life care, the specific function of a DNR order centers on the explicit refusal of resuscitation measures, making it clear that the correct answer addresses the primary intent