FHIR R4 Symptoms Implementation Guide
0.1.0 - ci-build International flag

FHIR R4 Symptoms Implementation Guide, published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-symptoms-ig/ and changes regularly. See the Directory of published versions

Example Observation: HearingLossSymptom

Page standards status: Informative

Supporting info: Observation Symptom

status: Final

category: Symptom

code: Symptom

subject: John Doe Male, DoB: 1953-02-21

effective: 2025-04-01 13:22:17+0200 --> 2025-10-16 13:42:17+0200

issued: 2025-10-16 13:42:17+0200

performer: John Doe Male, DoB: 1953-02-21

value: Perception of hearing loss (finding)

bodySite: Entire ear

component

code: Severity of symptoms

value: Mild to moderate (qualifier value)

component

code: Trend

value: Increased

component

code: Condition frequency - Reported

value: Continuous

component

code: Speed of condition onset

value: Gradual onset