The AHA, Department of Health and Human Services and more than 25 other hospital and health care provider associations are participating in a Provider and Hospital Week of Action ahead of the Jan. 31 end of open enrollment in the Health Insurance Marketplaces. Activities include a Twitter chat at 2 p.m. ET tomorrow on enrollment strategies and best practices. Follow the chat @ahahospitals and join in the conversation using #EngagedProviders. For the latest enrollment tools and resources, including a new coverage information tool for patients called HHS Prescription for Coverage, visit www.aha.org/getenrolled.