This is the CodeSystem that contains all the codes in AllergyIntoleranceSubstanceExposureRisk (http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk) and AllergyIntoleranceSubstanceExposureRisk (http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem f461cb47-c0fc-4377-b2f5-e42619ece628-53
This code system http://hl7.org/fhir/comparison/CodeSystem/f461cb47-c0fc-4377-b2f5-e42619ece628-53 defines codes, but no codes are represented here