The healthcare system in Canada is overwhelmed and requires reform. Good discharge communication is a cornerstone of patient safety and quality care. In the Emergency Department (ED), good discharge communication means that patients leave with a clear understanding of their health condition, and the steps they need to take to continue their recovery at home. The fragmented nature of communication in the ED coupled with long wait times and high noise levels pose significant risks to the continuity of information exchange. Additional communication barriers arise for many patients due to a lack of control, language differences, low health literacy, and feelings of fear and uncertainty. Multiple interventions have been evaluated to improve ED discharge communication, but further work is needed to engage all end users in a theory-based approach. Addressing challenges related to successful discharge communication requires a multifaceted approach that includes improving institutional policies, adopting innovative co-designed interventions, and leveraging technology.