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Version: v0.0.3

Interface: Allergy

An Allergy-Intolerance Observation. allergen is the offending substance (RxNorm / UNII / SNOMED) from the playing entity; type is the propensity type (the observation value). noKnownAllergy is the negationInd="true" "no known allergies" assertion, distinct from nullFlavor (substance unknown). criticality is the propensity criticality; per-reaction severity lives on each AllergyReaction.

Example​

import type { Allergy } from "@cosyte/ccda";
function allergenCode(a: Allergy): string | undefined {
  return a.noKnownAllergy ? undefined : a.allergen?.code;
}

Properties​

allergen?​

readonly optional allergen?: CD

allergenLevelSuspect?​

readonly optional allergenLevelSuspect?: boolean

criticality?​

readonly optional criticality?: CD

ids​

readonly ids: readonly II[]

narrative?​

readonly optional narrative?: string

negated?​

readonly optional negated?: boolean

noKnownAllergy​

readonly noKnownAllergy: boolean

nullFlavor?​

readonly optional nullFlavor?: string

reactions​

readonly reactions: readonly AllergyReaction[]

type?​

readonly optional type?: CD