The Canadian Bleeding Disorders Registry (CBDR) is a clinical database for patients in Canada with bleeding disorders. Originally launched on July 1, 2015, the system is currently being introduced in to Canadian Hemophilia Treatment Centers (HTCs) in a phased manner. CBDR is designed to be used on a daily basis by clinicians in all Canadian HTCs to assist in managing the treatment of people with bleeding disorders and to gain a better understanding of the incidence and prevalence of bleeding disorders. This information will also be used to understand demand for, and to facilitate ordering of, clotting factor products. MyCBDR, the patient home care module of the system, was also launched along with CBDR. Both systems are managed by McMaster University, Hamilton, Ontario, on behalf of Association of Hemophilia Directors of Canada (AHCDC), a nonprofit association of all HTC directors in Canada.