NameFlagsCard.TypeDescription & Constraintsdoco
.. AllergyIntolerance DomainResourceAllergy or Intolerance (generally: Risk Of Adverse reaction to a substance)
... identifier Σ0..*IdentifierExternal ids for this item
... status ?! Σ0..1codeactive | unconfirmed | confirmed | inactive | resolved | refuted | entered-in-error
AllergyIntoleranceStatus (Required)
... type Σ0..1codeallergy | intolerance - Underlying mechanism (if known)
AllergyIntoleranceType (Required)
... category Σ0..1codefood | medication | environment | other - Category of Substance
AllergyIntoleranceCategory (Required)
... criticality Σ0..1codelow | high | unable-to-assess
AllergyIntoleranceCriticality (Required)
... substance Σ1..1CodeableConceptSubstance, (or class) considered to be responsible for risk
AllergyIntolerance Substance and Negation Codes (Example)
... patient Σ1..1Reference(Patient)Who the sensitivity is for
... recordedDate Σ0..1dateTimeWhen recorded
... recorder Σ0..1Reference(Practitioner | Patient)Who recorded the sensitivity
... reporter Σ0..1Reference(Patient | RelatedPerson | Practitioner)Source of the information about the allergy
... onset Σ0..1dateTimeDate(/time) when manifestations showed
... lastOccurence Σ0..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 Σ0..1CodeableConceptSpecific substance considered to be responsible for event
Substance Code (Example)
.... certainty Σ0..1codeunlikely | likely | confirmed - clinical certainty about the specific substance
AllergyIntoleranceCertainty (Required)
.... manifestation Σ1..*CodeableConceptClinical symptoms/signs associated with the Event
SNOMED CT Clinical Findings (Example)
.... description 0..1stringDescription of the event as a whole
.... onset Σ0..1dateTimeDate(/time) when manifestations showed
.... severity Σ0..1codemild | moderate | severe (of event as a whole)
AllergyIntoleranceSeverity (Required)
.... exposureRoute Σ0..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