Starting from the top, for clarity's sake: “The Minister of Health, in cooperation with representatives of the provincial governments responsible for health, may establish guidelines on the information to be included on death certificates in cases where medical assistance in dying has been provided, which include the way in which to clearly identify medical assistance in dying as the manner of death, as well the illness, disease, or disability that prompted the request for medical assistance in dying.”
On May 10th, 2016. See this statement in context.