What is the purpose of a purple armband?

The purpose of a purple armband in a healthcare setting is to indicate that a patient has a Do Not Resuscitate (DNR) order or a DNR plus directive. This means that in the event of a medical emergency where resuscitation would typically occur, healthcare providers are made aware of the patient's wishes to not undergo such interventions. The use of a purple armband helps ensure that this critical information is immediately visible and can be acted upon quickly, respecting the patient's autonomy and end-of-life wishes.

In a clinical environment, there are other color-coded arm bands representing different statuses, such as high fall risk or allergy alerts, but a purple armband specifically serves the significant function of signifying a DNR status, which is crucial for appropriate emergency responses. This system of color coding is intended to safeguard patients and provide clarity for medical personnel.