AllergyIntolerance Substance and Negation Codes

This value set includes concept codes for specific substances and negation codes to specify the absence of specific types of allergies.

Copyright Statement: This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement.

This value set includes codes from the following code systems:

  • Import all the codes that are contained in http://hl7.org/fhir/ValueSet/substance-code
  • Include these codes as defined in http://snomed.info/sct
    CodeDisplay
    160244002No Known Allergies
    429625007No Known Food Allergies
    409137002No Known Drug Allergies
    428607008No Known Environmental Allergy