2026 US Quality Core Implementation Guide
0.5.0 - cibuild US

2026 US Quality Core Implementation Guide, published by Office of the National Coordinator for Health Information Technology (ONC). This guide is not an authorized publication; it is the continuous build for version 0.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/us-quality-core/ and changes regularly. See the Directory of published versions

## Example ImagingStudy: ImagingStudy example

CT Chest. John Smith (MRN: 09236). Accession: W12342398. Performed: 2011-01-01. 3 series, 12 images.

uid: urn:oid:2.16.124.113543.6003.1154777499.30246.19789.3503430045

patient: Patient/example

started: 01/01/2011

numberOfSeries: 1

numberOfInstances: 1

> series

> uid: urn:oid:2.16.124.113543.6003.2588828330.45298.17418.2723805630

> number: 3

> modality: CT

> description: CT Surview 180

> numberOfInstances: 1

> bodySite: { SNOMED CT code '67734004' = 'Upper Trunk Structure' })

> > instance

> > uid: urn:oid:2.16.124.113543.6003.189642796.63084.16748.2599092903

> > number: 1

> > sopClass: urn:oid:1.2.840.10008.5.1.4.1.1.2