restsemantic-webhl7hl7-fhir

FHIR resource that supports concept no known allergy

Is there a 'no known allergy' mechanism defined in HL7 FHIR resources somewhere in the specification?

Solution

  • "No known Allergy" would be conveyed using the List resource.

    I.e. You'd have a List for the patient's allergies/intolerances (or perhaps one specific to drug allergies or something). List allows you to say "none known" or something similar in the List.emptyReason element.