1. UHN Digital, University Health Network, Toronto, ON, Canada
2. Information Management Group, Centre for Addiction and Mental Health, Toronto, ON, Canada
3. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
4. myUHN Patient Portal, Patient Experience, University Health Network, Toronto, ON, Canada
5. Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, ON, Canada
6. Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada