AllergyIntoleranceSeverity

http://hl7.org/fhir/ValueSet/reaction-event-severity

Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.

Composition

Code system

Code	Display	Definition
mild	Mild	Causes mild physiological effects.
moderate	Moderate	Causes moderate physiological effects.
severe	Severe	Causes severe physiological effects.

Resource	Path	Strength
AllergyIntolerance	AllergyIntolerance.reaction.severity	required