Yes, Epic has hundreds of application programming interfaces (APIs) that utilize USCDI v1 FHIR (a common language organizations use to better support data exchange) as well as other industry-standard APIs and Epic Public APIs. APIs allow information systems to communicate and transfer data back and forth between systems. This is a step forward for interoperability (information sharing) between healthcare providers, payers, patients, and other users for improved cooperative use of health data across the care continuum. With API standards in place, data movement and integration use cases may be addressed. Harmony Healthcare IT leverages Epic APIs as well as other APIs to enable our  HealthData Integrator solution.