Allergy Intolerance
The Allergy Intolerance resource provides the clinical assessment of a patient’s allergy or intolerance when exposed to a specific substance or class of substance including information about the adverse reaction.
Allergy Intolerance API returns data fields including clinicalStatus , verificationStatus, Code (Code for an allergy or intolerance statemen), Patient, Reactions (Clinical symptoms and/or signs observed) and DateTime (When allergy/intolerance was identified).
Based on:
http://hl7.org/fhir/us/core/StructureDefinition/us-core-allergyintolerance