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9.1.12 AllergyIntolerance HL7 Allergy Intolerance H L7 Extensions

Patient Care Work Group

Maturity Level : N/A

Standards Status : Informative

Defines common extensions used with or related to the AllergyIntolerance resource

9.1.12.1 Content

Extensions : allergyintolerance-resolutionAge resolutionAge : The estimated patient age at which the allergy or intolerance resolved. Should be specified only if the status is resolved. allergyintolerance-reasonRefuted reasonRefuted : A code capturing the explanation of why the allergy or intolerance has been refuted. Should be specified only if the status is refuted. allergyintolerance-duration duration : The amount of time that the Adverse Reaction persisted. allergyintolerance-substanceExposureRisk substanceExposureRisk : A complex extension allowing structured capture of the exposure risk of the patient for an adverse reaction (allergy or intolerance) to the specified substance/product. allergyintolerance-certainty certainty : Statement about the degree of clinical certainty that the specific substance was the cause of the manifestation in this reaction event. allergyintolerance-assertedDate assertedDate : The date on which the existence of the AllergyIntolerance was first asserted or acknowledged.