At His Own Wake, Celebrating Life and the Gift of Death - The New York Times

[...]  Mr. Shields intended to die swiftly and peacefully by lethal injection, administered by his doctor. Last June, the Canadian government legalized what it termed “medical assistance in dying” for competent adult patients who are near death and suffering intolerably from irremediable illnesses. When his doctor, Stefanie Green, informed him that he qualified, Mr. Shields felt the first hope since a doctor told him more than a year before that he had a rare and incurable disease called amyloidosis, which caused proteins to build up in his heart and painfully damage the nerves in his arms and legs.

Having control over the terms of his death made him feel empowered over the disease rather than crippled by it, a common response among Dr. Green’s patients. Mr. Shields believed that dying openly and without fear could be his most meaningful legacy — which was saying something. The man had packed five lifetimes of service into one: He had been a civil rights activist, a social worker for children, the head of British Columbia’s biggest union and, most recently, the savior of a floundering land trust that included 7,191 acres of protected wilderness and historic properties.

https://www.nytimes.com/2017/05/25/world/canada/euthanasia-bill-john-shields-death.html