https://www.healthleadersmedia.com/welcome-ad?toURL=/technology/interoperability-matters-initiative-start-information-blocking-subgroups

https://www.chicagobusiness.com/health-pulse/northwestern-medicine-partners-cancer-care-provider-er-visits-drop-sharply-medline

https://www.hcinnovationgroup.com/interoperability-hie/interoperability/news/21158325/the-sequoia-projects-data-usability-workgroup-targets-semantic-interoperability