No, one involves the ending of treatment to allow a natural end, the other involves administering a "poison" to kill.
It is important for you then to justify that the means of killing is not a poison or instrument. In withdrawal of treatment, there are no instruments.
Now, in the system of dying proposed, the patient administers the instrument. So the killing is suicide and therefore the practitioner arguably does not kill. Where the line is has been arbitrarily decided by the vote.
This is Vlad's reply to my previous post.
This is the kind of theoretical philosophical sophistry which has no place in the real world. These convoluted 'dancing on head of a pin' arguments are usually concocted by people to justify a conclusion that they have already decided upon rather than being used as logical philosophical instruments to develop a conclusion. They also have a tendency to crumble to dust when challenged under analogous scenarios, such as:
So imaging a person comes across another who is dangling over a precipice clinging onto a rope where a fall would mean certain death. The first man takes out a knife and he:
a). Stabs the second man in the heart which stops beating and the second man dies or
b). Cuts the rope and the second man falls and he dies
Is there a 'moral' distinction between these two acts - I don't think so, and certainly in legal terms both would be clear murder.
And you can make it even closer to the medical scenario:
A nurse enters a side room with a man whose life is being sustained by a life support machine. The man wants to live and there is no medical reason to stop treatment. The nurse:
a). Adds a lethal level of a drug into his drip and the patient dies or
b). Turns off the life support machine and the patient dies
Again is there a moral distinction between those two acts - nope, they are both murder. So it isn't the issue of 'ending treatment' rather than 'administering a lethal dose' which is a relevant moral distinction as in this scenario both are morally indefensible. So Vlad, come back with a valid reason which the turning off of life support is morally distinct from administering a lethal dose - one that will actually not crumble when tested in various scenarios. Here is a clue - it might focus on consent rather than the means by which the person's life ends.
Oh and by the way someone who dies following turning off of life support doesn't die a 'natural death' as they weren't living a 'natural life' as some vital functions were being sustained artificially rather than naturally, so it is the removal of the artificial sustaining elements that results in death, not some natural process.