Intersection of http://terminology.ehdsi.eu/ValueSet/eHDSIAllergyCertainty and http://terminology.ehdsi.eu/ValueSet/eHDSIAllergyCertainty
This is the ValueSet that contains codes in both eHDSI Allergy Certainty (http://terminology.ehdsi.eu/ValueSet/eHDSIAllergyCertainty) and eHDSI Allergy Certainty (http://terminology.ehdsi.eu/ValueSet/eHDSIAllergyCertainty).