This is the ValueSet that contains codes in both Allergies and Intolerance values for Immunization (http://fhir.ch/ig/ch-vacd/ValueSet/ch-vacd-immunization-allergyintolerances-vs) and Allergies and Intolerance values for Immunization (http://fhir.ch/ig/ch-vacd/ValueSet/ch-vacd-immunization-allergyintolerances-vs).