Michigan: State Information Michigan State Health Information Longtermscorecard.org: A scorecard for long-term services for older adults and caregivers in the state of Michigan. For more information see: http://longtermscorecard.org/databystate/state?state=MI Michigan State Health Information Exchanges Michigan Health Information Network Shared Services / MiHIN.org. For a list of sub-state exchanges that connect to the MiHIN hub see: mihin.org/exchanges/ Great Lakes Health Connect / gl-hc.org Ingenium / ingenium-llc.com Communities Map of Hospital Referral Regions (HRR) for Michigan Grand Rapids HRR