AllergyIntolerance.reaction

Details about each adverse reaction event linked to exposure to the identified substance.

= Must Support, = Is Modifier, = QiCore defined extension

Field	Card.	Type	Description
manifestation	1..*	List<Concept>	Clinical symptoms and/or signs that are observed or associated with the adverse reaction event. Binding: Clinical symptoms and/or signs that are observed or associated with an Adverse Reaction Event. (example)
onset	0..1	DateTime	Record of the date and/or time of the onset of the Reaction.
severity	0..1	String	Clinical assessment of the severity of the reaction event as a whole, potentially considering multiple different manifestations. Binding: Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations. (required)