Carequality is a public-private collaborative that facilitates agreement among diverse stakeholders to develop and maintain a common interoperability framework enabling exchange between and among data sharing networks. Carequality brings together a diverse group of representatives from the private sector and government to come to collective agreement on how to enable data to flow seamlessly between and among networks and providers, much like the telecommunications industry did for linking cell phone networks. It is an independent initiative of The Sequoia Project, a non-profit 501c3 chartered to advance implementation of secure, interoperable nationwide health data sharing.  For more information, visit www.carequality.org.