Op Im in NI. My mum died in the Royal.
The day before she died the Drs spoke to me alone to get the family opinion on resuscitation. I was the one there at that point, the Dr asked me what myself and my sibling's thoughts were and I gave it straight. Mum was to be DNR. No question.
We also agreed to a post mortem as well, as there were several questions over what actually was wrong and she was too ill to test for some of them. We got our answers from the post mortem.
Everything was failing and she wasnt able to eat, drink (despite many hours of persuading), she was gasping for breath even with the oxygen mask on, her heart was in failure, her lungs were drowning in fluid, her kidneys had failed and other problems. Her lungs had already been drained many times and were getting hard to do repeatedly.
She had already made her peace that she was going to die and as a family (without her) we had made the decision that as there would be no chance of prolonging life and that resus was futile overall, so not for resuscitation and keep her comfortable and call us at any time.
There were 5 teams of Drs involved and they all agreed with us.
I was home that night at 2 am, my phone rang at 8.57, to come to the hospital, my brother got a few words from me on the phone and we both made our way to the hospital and we held her hands and talked to her until she passed. The last thing she saw/heard/ felt was us, and we talked right to her telling her we loved and her job was done, she was free to go meet my father (she literally faded at this).
I asked my brother to push the button for the nurse as it was on his side, I had kept my fingers on her pulse and felt it fade. The nurse checked her pulse for us and it was gone. her death was recorded shortly after. It was peaceful and loving and with the 2 she loved the most in the world supporting her.
CPR would have been invasive and prolonged and she would have been without us, alone being worked on for something which didn't stand a chance to help, would only prolong things in this case and would cause severe pain until the next attempt.
However, if we had thought for one moment that there was going to be a life afterwards we would have fought for her every step of the way.
It was a good death, with those who she loved supporting her and no intervention as it wasnt going to help just prolong.
Yes, with your dad's permission ask all the questions you need to and good luck. If you want to pm me or anything, you know where I am