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ADT Allergies (AL1)

The AL1 segment contains patient allergy information. Most of this information will be derived from user-defined tables. Each AL1 segment describes a single patient allergy.
SEQ HL7 Element Salesforce Object Field
2 Allergen Type Code EhrAllergyIntolerance__c SensitivityTypeCode__c, SensitivityTypeLabel__c, SensitivityTypeSystem__c
3 Allergen Code/Mnemonic/Description EhrAllergyIntolerance__c Substance255__c, SubstanceLong__c
4 Allergy Severity Code EhrAllergyIntolerance__c CriticalityCode__c, CriticalityLabel__c, CriticalitySystem__c
5 Allergy Reaction Code EhrAllergyIntolerance__c Reaction255__c, Reaction__c
6 Identification Date EhrAllergyIntolerance__c RecordedDate__c