A very significant difference, of course, between Estonia and Canada is that we're a federal state whereas they're a unitary state. That creates certain difficulties in Canada in setting up a system, difficulties of various orders. These could be technological, but there are also different administrations and different legislation. I don't think it's inconceivable that there could be a system that would share information between the federal and provincial governments, but given the complexity of the Canadian federal state, it's probably more practical to start at one level.
On January 31st, 2019. See this statement in context.