The document provides an overview of MiHIN, which is a statewide health information exchange network in Michigan. It describes how MiHIN connects various healthcare organizations across the state through a common framework to enable the secure sharing of patient health information. MiHIN uses a "use case" approach where specific clinical scenarios define how data will be shared for different purposes, such as care coordination, public health reporting, and quality improvement. It also outlines MiHIN's governance structure and stakeholder groups that help guide its operations.