AL1 - Patient Allergy Information

The Patient Allergy Information (AL1) HL7 segment maps to the AllergyIntolerance object in Salesforce.

HL7 V2.3 - Clinical Data Model Mapping

Here’s how the segments defined by HL7 V2.3 for AL1 map to fields in Salesforce standard objects.

Only the segments supported by Salesforce are mentioned below.

Note

Table 1. AL1 - Salesforce
AL1	Salesforce Field	Type	Notes
AL1.2 - Allergy Type	`AllergyIntolerance.Category`	Picklist	N/A
AL1.3 - Allergy Code/Mnemonic/ Description	`AllergyIntolerance.CodeId`	Lookup: CodeSetBundle	N/A
AL1.4 - Allergy Severity	`PatientHealthReaction.Severity`	Picklist	N/A
AL1.5 - Allergy Reaction	`PatientHealthReaction.ManifestedSymptomId`	Lookup: CodeSetBundle	N/A
AL1.6 - Identification Date	`onset.onsetDateTime`	DateTime	N/A