This toolkit, created by the Office of National Coordinator for Health Information Technology (ONC), provides guidance for communities as a practical starting point to begin or supporting exist SDoH information sharing through the use of interoperable systems and SDoH data standardization with a goal of achieving health equity. Spotlighting CIE, stewarded by 211 San Diego, as an example of a multidisciplinary ecosystem of partners that provides community care coordination for person-centered, whole person care.