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

## Resource Profile: USQualityCoreImagingStudy - Mappings

Active as of 2026-05-15

Mappings for the us-quality-core-imagingstudy resource profile.

#### Mappings to Structures in this Implementation Guide

No Mappings Found

#### Mappings to other Structures

No Mappings Found

#### Other Mappings

Name | Workflow Pattern | RIM Mapping | DICOM Tag Mapping | FiveWs Pattern Mapping | HL7 v2 Mapping
--- | --- | --- | --- | --- | ---
ImagingStudy | Event | Act[classCode=COMPOSITION moodCode=EVN] | Reference IHE radiology TF vol 2 table 4.14-1 |  |
id |  |  |  |  |
meta |  |  |  |  |
implicitRules |  |  |  |  |
language |  |  |  |  |
text |  | Act.text? |  |  |
contained |  | N/A |  |  |
extension |  | N/A |  |  |
modifierExtension |  | N/A |  |  |
identifier | Event.identifier | .id and .inboundRelationship[typeCode=COMP].source[classCode=ACSN moodCode=EVN].id | StudyInstanceUID (0020 000D) | Accession Number and Issuer (0080 0050)+(0080 0051) | Study ID (0020 0010) | FiveWs.identifier |
status | Event.status | .status |  | FiveWs.status | Varies by domain
modality |  | .code | (0008 0061) | FiveWs.class |
subject | Event.subject | .participation[typeCode=SBJ].role | (0010/*) | FiveWs.subject |
encounter | Event.encounter | inboundRelationship[typeCode=COMP].source[classCode=ENC moodCode=EVN] |  | FiveWs.context |
started | Event.occurrence[x] | .effectiveTime | (0008 0020)+(0008 0030) | FiveWs.init |
basedOn | Event.basedOn | .outboundRelationship[typeCode=FLFS].target[classCode=DGIMG moodCode=RQO] | (0032 1064) | FiveWs.cause |
referrer |  | .outboundRelationship[typeCode=FLFS].target[classCode=DGIMG moodCode=RQO].participation[typeCode=AUT].role | (0008 0090)+(0008 0096) | FiveWs.cause |
interpreter |  | .participation[typeCode=PRF].role | (0008 1060) | FiveWs.witness |
endpoint |  | Not supported |  |  |
numberOfSeries |  | .outboundRelationship[typeCode=COMP subsetCode=SUMM].target[classCode=OBSSER moodCode=EVN].repeatNumber | (0020 1206) |  |
numberOfInstances |  | .outboundRelationship[typeCode=COMP subsetCode=SUMM].target[classCode=DGIMG moodCode=EVN].repeatNumber | (0020 1208) |  |
procedureReference | Event.partOf | .outboundRelationship[typeCode=COMP].target[classCode=PROC moodCode=EVN] | (0008 1032) |  |
procedureCode | Event.code | .outboundRelationship[typeCode=COMP].target[classCode=PROC moodCode=EVN] | (0008 1032) |  |
location | Event.location | .participation[typeCode=LOC].role | (0008 1040) | (0040 0243) | FiveWs.where[x] | EVN.7
reasonCode | Event.reasonCode | .reasonCode | (0040 1002) | FiveWs.why[x] |
reasonReference | Event.reasonReference | .outboundRelationship[typeCode=RSON].target |  | FiveWs.why[x] | EVN.4 or by domain
note | Event.note | unknown |  |  |
description |  | .text | (0008 1030) |  |
series |  | .outboundRelationship[typeCode=COMP].target[classCode=OBSSER moodCode=EVN] |  |  |
id |  | n/a |  |  |
extension |  | n/a |  |  |
modifierExtension |  | N/A |  |  |
uid |  | .id | (0020 000E) |  |
number |  | .inboundRelationship[type=COMP source[classCode=COMPOSITION moodCode=EVN]].sequenceNumber | (0020 0011) |  |
modality |  | .code | (0008 0060) |  |
description |  | .text | (0008 103E) |  |
numberOfInstances |  | .outboundRelationship[typeCode=COMP subsetCode=SUMM].target[classCode=DGIMG moodCode=EVN].repeatNumber | (0020 1209) |  |
endpoint |  | Not supported |  |  |
bodySite |  | .targetSiteCode | (0018 0015) |  |
laterality |  | .targetSiteCode | (0020 0060) |  |
specimen |  | Role[classCode=SPEC] | (0040 0551) + (0040 0562) |  |
started |  | .effectiveTime | (0008 0021) + (0008 0031) |  |
performer | Event.performer | .participation[typeCode=PRF].role | (0008 1050) | (0008 1052) | (0008 1070) | (0008 1072) |  |
id |  | n/a |  |  |
extension |  | n/a |  |  |
modifierExtension |  | N/A |  |  |
function |  | .participation[typeCode=PRF].role |  |  |
actor |  | .participation[typeCode=PRF].role[scoper.determinerCode=INSTANCE] |  | FiveWs.actor | EVN.5 or by domain
instance |  | .outboundRelationship[typeCode=COMP].target[classCode=DGIMG moodCode=EVN] |  |  |
id |  | n/a |  |  |
extension |  | n/a |  |  |
modifierExtension |  | N/A |  |  |
uid |  | .id | (0008 0018) |  |
sopClass |  | .inboundRelationship[typeCode=COMP]. source[classCode=OBS moodCode=EVN code="sop class"].value | (0008 0016) |  |
number |  | .inboundRelationship[typeCode=COMP source[classCode=OBSSER moodCode=EVN]].sequenceNumber | (0020 0013) |  |
title |  | .title | (0008 0008) | (0007 0080) | (0040 A043) + (0008 0104) | (0042 0010) |  |
Documentation for this format