>> when we met charlie haggard, he was 68 years old and suffering from liver and kidney failure.nted a double transplant which would cost about $450,000. but doctors told him he was currently too weak to be a candidate for the procedure. at a meeting with charlie's family and his doctors, dr. byock raised the awkward question of what should be done if charlie got worse and his heart or lungs failed. dr. byock told him that resuscitation rarely works on someone in charlie's condition and that it could lead to a drawn-out death in the icu. >> either way you decide, we will honor your choice, and that's the truth. should we do cpr if your heart were to suddenly stop? >> yes. >> you'd be okay with being in the icu again? >> yes. >> i know it's an awkward conversation. >> it beats second place. >> [laughs] >> you don't think it makes any sense. >> it wouldn't be my choice. it's not what i advise people. at the present time, it's their right to request it. >> and medicare has to pay. >> and medicare pays for it. >> charlie haggard died a few months later. a family member told us his co