COACH - Canada's Health Informatics Associations
Website: http://www.coachorg.com

HIMSS - Healthcare Information and Management Systems Society
Website: http://www.himss.org

HIMSS Ontario Chapter
Website: http://www.ontariohimss.org

OHA - Ontario Hospital Association
Website: http://www.oha.com/

CIHI - Canadian Institute for Health Information
Website: http://secure.cihi.ca/cihiweb/splash.html

HL7 - Health Level 7
Website: http://www.hl7.org/

HL7 Canada - Health Level 7 Canada
Website: http://secure.cihi.ca/cihiweb/dispPage.jsp