A real-life case study, published on New England Journal of Medicine, documents the ethical dilemma that a Florida hospital faced after a 70-year-old unresponsive patient arrived at the hospital . The medical staff, the journal notes, was taken aback when it discovered the words "DO NOT RESUSCITATE" tattooed onto the man's chest. Furthermore, the word "NOT" was underlined with his signature beneath it. The patient had a history of chronic obstructive pulmonary disease, diabetes mellitus, and atrial fibrillation. Confused and alarmed, the medical staff chose to ignore the apparent DNR request -- but not without alerting the hospital's ethics team, which had a different take on the matter. From the report: