Ricardo Medeiros recebeu ligação quando estava a 7.500 pés de altitude e contou com mobilização dos bombeiros para chegar duas horas depois em Juiz de Fora.
A man on the transplant list is called by the hospital to be present within two hours to receive a donated kidney, but he was out in a hike, it would take minimum 4 hours just to get down the mountain, so the hospital called the firefighters and send a helicopter to get him to the hospital in time.
Edit: More text. The system take care of the whole pipeline, including managing the list of receivers with rigid criteria to prevent people from cutting the line and the operation itself