Dermatology Image Annotation FHIR Implementation Guide
0.1.0 - ci-build

Dermatology Image Annotation 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: Change Type

Official URL: https://annotatemd.com/fhir/ig/CodeSystem/change-type | Version: 0.1.0
Active as of 2026-04-04 | Computable Name: ChangeType

Types of changes detected between temporal annotation observations

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

- ChangeTypeValueSet

This case-sensitive code system `https://annotatemd.com/fhir/ig/CodeSystem/change-type` defines the following codes:

Code | Display | Definition
classification-changed | Classification Changed | Lesion diagnosis changed between time points
size-changed | Size Changed | Lesion dimensions changed significantly
new-finding | New Finding | Lesion not present in prior annotation
resolved | Resolved | Lesion no longer visible at current time point
unchanged | Unchanged | No clinically significant change detected