NameFlagsCard.TypeDescription & Constraintsdoco
.. AllergyIntolerance TUDomainResourceAllergy or Intolerance (generally: Risk of adverse reaction to a substance)
+ Rule: AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error.
+ Rule: AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
... identifier Σ0..*IdentifierExternal ids for this item
... clinicalStatus ?!ΣI0..1CodeableConceptactive | inactive | resolved
AllergyIntolerance Clinical Status Codes (Required)
... verificationStatus ?!ΣI0..1CodeableConceptunconfirmed | confirmed | refuted | entered-in-error
AllergyIntolerance Verification Status Codes (Required)
... type Σ0..1codeallergy | intolerance - Underlying mechanism (if known)
AllergyIntoleranceType (Required)
... category Σ0..*codefood | medication | environment | biologic
AllergyIntoleranceCategory (Required)
... criticality Σ0..1codelow | high | unable-to-assess
AllergyIntoleranceCriticality (Required)
... code Σ0..1CodeableConceptCode that identifies the allergy or intolerance
AllergyIntolerance Substance/Product, Condition and Negation Codes (Example)
... patient Σ1..1Reference(Patient)Who the sensitivity is for
... encounter 0..1Reference(Encounter)Encounter when the allergy or intolerance was asserted
... onset[x] 0..1When allergy or intolerance was identified
.... onsetDateTimedateTime
.... onsetAgeAge
.... onsetPeriodPeriod
.... onsetRangeRange
.... onsetStringstring
... recordedDate 0..1dateTimeDate first version of the resource instance was recorded
... recorder 0..1Reference(Practitioner | PractitionerRole | Patient | RelatedPerson)Who recorded the sensitivity
... asserter Σ0..1Reference(Patient | RelatedPerson | Practitioner | PractitionerRole)Source of the information about the allergy
... lastOccurrence 0..1dateTimeDate(/time) of last known occurrence of a reaction
... note 0..*AnnotationAdditional text not captured in other fields
... reaction 0..*BackboneElementAdverse Reaction Events linked to exposure to substance
.... substance 0..1CodeableConceptSpecific substance or pharmaceutical product considered to be responsible for event
Substance Code (Example)
.... manifestation 1..*CodeableConceptClinical symptoms/signs associated with the Event
SNOMED CT Clinical Findings (Example)
.... description 0..1stringDescription of the event as a whole
.... onset 0..1dateTimeDate(/time) when manifestations showed
.... severity 0..1codemild | moderate | severe (of event as a whole)
AllergyIntoleranceSeverity (Required)
.... exposureRoute 0..1CodeableConceptHow the subject was exposed to the substance
SNOMED CT Route Codes (Example)
.... note 0..*AnnotationText about event not captured in other fields

doco Documentation for this format