FHIR Tooling Extensions IG
1.1.0 - Release 0.2.0 International flag

This page is part of the HL7 Tools Extension IG (v1.1.0: Release - Informative) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

CodeSystem: Extension Snapshot Behavior - codes

Official URL: http://hl7.org/fhir/tools/CodeSystem/snapshot-behavior Version: 1.1.0
Standards status: Informative Active as of 2026-03-03 Maturity Level: 2 Computable Name: RenderingEngineViewHintsCS
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.16.14

Code that drives Snapshot generation behavior when copying extensions from base to derived

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

Language: en

This case-sensitive code system http://hl7.org/fhir/tools/CodeSystem/snapshot-behavior defines the following codes:

CodeDisplayDefinition
ignore Ignore Extension Extension does not get copied to derived profile
add Add Extension Extension gets added to whatever already exists
defer Defer to Existing Extension Extension only gets copied if it doesn't already exist
overwrite Overwrite Extension Extension overwrites whatever is already in place

Description of the above table(s).