FHIR APIs are allowing a standards-based approach to accessing healthcare data from external sources, such as an app. In addition, there are national networks f

FHIR APIs are allowing a standards-based approach to accessing healthcare data from external sources, such as an app. In addition, there are national networks for sharing data between clinics and hospitals, like CareQuality and Commonwell. I'm most familiar with CareQuality, as that's the system my company's EHR software integrates with. It uses SOAP calls to exchange CDA documents.