Gizmodo
Originally published November 30, 2017

But with the “DO NOT RESUSCITATE” tattoo glaring back at them, the ICU team was suddenly confronted with a serious dilemma. The patient arrived at the hospital without ID, the medical staff was unable to contact next of kin, and efforts to revive or communicate with the patient were futile. The medical staff had no way of knowing if the tattoo was representative of the man’s true end-of-life wishes, so they decided to play it safe and ignore it.
The article is here.