At state and local levels, home visiting programs may use one of several mechanisms to collect and store data from families and clients who participate in home visiting services. States that are interested in integrating home visiting data with other early childhood data must often navigate the different ways in which home visiting data are stored and accessed and understand whether or how those systems are able to interact with other early childhood data systems. The purpose of this resource is to (1) discuss common ways home visiting data are stored at the state and local levels; and (2) provide recommendations for how data integration leaders can navigate these data storage systems when integrating home visiting data with other early childhood data.