Healthcare leaders find that one of the benefits of the eHealth Exchange is the single data use and reciprocal support agreement. (September 6, 2016) – As other health information exchange methods struggle to gain nationwide traction, one method, which originated in the federal government, and replaces lengthy negotiations between providers with a standardized data-sharing agreement, continues to gain adherents. This article first appeared in the September 2016 issue of HealthLeaders magazine.