Union of http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk and http://terminology.hl7.org/CodeSystem/allerg-intol-substance-exp-risk

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

CodeSystem

Generated Narrative: CodeSystem 20bc3134-ebe2-4c64-81ac-614a70124787-578

This code system http://hl7.org/fhir/comparison/CodeSystem/20bc3134-ebe2-4c64-81ac-614a70124787-578 defines codes, but no codes are represented here

CodeDisplayDefinition
known-reaction-risk Known Reaction RiskKnown risk of allergy or intolerance reaction upon exposure to the specified substance.
no-known-reaction-risk No Known Reaction RiskNo known risk of allergy or intolerance reaction upon exposure to the specified substance.