Atrius India Core FHIR Implementation Guide
0.1.0 - ci-build

Atrius India Core FHIR Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: Atrius ER Chest Pain Working Classification (CodeSystem)

Official URL: https://atrius.in/fhir/r4/atrius-in/CodeSystem/atrius-in-er-chest-pain-classification-cs Version: 0.1.0
Active as of 2026-08-30 Computable Name: AtriusInERChestPainClassificationCS
Other Identifiers: OID:1.3.6.1.4.1.66219.1.16.4

Working etiology classification answers for the ER chest pain assessment questionnaire. Maps to pathway branch logic in Library AtriusERChestPainPathway.

This Code system is referenced in the definition of the following value sets:

This case-sensitive code system https://atrius.in/fhir/r4/atrius-in/CodeSystem/atrius-in-er-chest-pain-classification-cs defines the following codes:

CodeDisplayDefinition
acs Acute coronary syndrome Working diagnosis: acute coronary syndrome
aortic-dissection Aortic dissection Working diagnosis: aortic dissection
pericarditis Pericarditis Working diagnosis: pericarditis
pneumothorax Pneumothorax Working diagnosis: pneumothorax
pleurisy-pneumonia Pleurisy or pneumonia Working diagnosis: pleurisy or pneumonia
musculoskeletal Musculoskeletal chest pain Working diagnosis: musculoskeletal chest pain
heartburn Heartburn or GERD Working diagnosis: heartburn or GERD-related chest pain

Description of the above table(s).