http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|5.0.0

Risk of harmful or undesirable, physiological response which is unique to an individual and associated with exposure to a substance.
element_idtypes
AllergyIntolerance.reaction
AllergyIntolerance.reaction.id
AllergyIntolerance.reaction.extension
AllergyIntolerance
AllergyIntolerance.identifier
AllergyIntolerance.clinicalStatus
AllergyIntolerance.verificationStatus
AllergyIntolerance.type
AllergyIntolerance.category
AllergyIntolerance.criticality
AllergyIntolerance.code
AllergyIntolerance.patient
AllergyIntolerance.encounter
AllergyIntolerance.onset[x]
AllergyIntolerance.recordedDate
AllergyIntolerance.participant
AllergyIntolerance.participant.function
AllergyIntolerance.participant.actor
AllergyIntolerance.lastOccurrence
AllergyIntolerance.note
AllergyIntolerance.reaction
AllergyIntolerance.reaction.substance
AllergyIntolerance.reaction.manifestation
AllergyIntolerance.reaction.description
AllergyIntolerance.reaction.onset
AllergyIntolerance.reaction.severity
AllergyIntolerance.reaction.exposureRoute
AllergyIntolerance.reaction.note
AllergyIntolerance
AllergyIntolerance.id
AllergyIntolerance.meta
AllergyIntolerance.implicitRules
AllergyIntolerance.language
AllergyIntolerance.text
AllergyIntolerance.contained
AllergyIntolerance.extension
AllergyIntolerance.modifierExtension
AllergyIntolerance.identifier
AllergyIntolerance.clinicalStatus
AllergyIntolerance.verificationStatus
AllergyIntolerance.type
AllergyIntolerance.category
AllergyIntolerance.criticality
AllergyIntolerance.code
AllergyIntolerance.patient
AllergyIntolerance.encounter
AllergyIntolerance.onset[x]
AllergyIntolerance.recordedDate
AllergyIntolerance.participant
AllergyIntolerance.participant.id
AllergyIntolerance.participant.extension
AllergyIntolerance.participant.modifierExtension
AllergyIntolerance.participant.function
AllergyIntolerance.participant.actor
AllergyIntolerance.lastOccurrence
AllergyIntolerance.note
AllergyIntolerance.reaction.modifierExtension
AllergyIntolerance.reaction.substance
AllergyIntolerance.reaction.manifestation
AllergyIntolerance.reaction.description
AllergyIntolerance.reaction.onset
AllergyIntolerance.reaction.severity
AllergyIntolerance.reaction.exposureRoute
AllergyIntolerance.reaction.note