FHIR
Fast Healthcare Interoperability Resources — modern RESTful healthcare interop standard. JSON-based, web-native. Strategic direction of US healthcare interop per ONC / CMS mandates.
Imaging FHIR
ImagingStudy resource is the primary reference; images themselves stay in DICOM(web) and are referenced by URL. Bridge pattern: DICOM + DICOMweb + FHIR ImagingStudy.