This is the CodeSystem that contains codes in both AllergyIntoleranceSubstanceExposureRisk (http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk) and AllergyIntoleranceSubstanceExposureRisk (http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk).
Generated Narrative: CodeSystem 4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-54
This code system http://hl7.org/fhir/comparison/CodeSystem/4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-54 defines codes, but no codes are represented here