http://hl7.org/fhir/StructureDefinition/allergyintolerance-assertedDate|5.2.0

The date on which the existence of the AllergyIntolerance was first asserted or acknowledged. This extension is deprecated and replaced by condition-assertedDate extension.
Base: http://hl7.org/fhir/StructureDefinition/Extension4.0.1, 5.0.0, 4.0.1
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 0
Elements