How does the DNR order impact patient care in nursing homes?

The DNR (Do Not Resuscitate) order plays a critical role in patient care within nursing homes by clearly outlining the resident's wishes regarding resuscitation efforts in the event of a cardiac or respiratory arrest. This order is a legally binding document that indicates whether or not the healthcare staff should perform CPR or other life-saving measures.

Having a DNR order allows for respect and adherence to the individual's preferences and values concerning end-of-life care. It ensures that healthcare providers focus on the quality of life for the resident in accordance with their directives rather than performing aggressive interventions that may not align with the resident's wishes.

In contrast, the other options do not accurately represent the function of a DNR order. For instance, the ability to administer medication without consent is unrelated to DNR protocols, and DNR orders do not mandate regular health evaluations or alter staffing ratios in emergencies. Thus, the primary purpose of a DNR order is to specify the resident's preferences regarding resuscitation, fundamentally guiding care decisions to honor their autonomy and dignity.