Transition of care for patients with venous thromboembolism: Rationale, design and implementation of a quality intervention project conducted at American Thrombosis and Hemostasis Network (ATHN) affiliated sites.

•Transition of care (TOC) for patients on anticoagulant medications needs improvement.•A multicenter project was developed to improve TOC with standardized education.•Project design and preliminary data are described from 16 participating centers.