diff --git a/input/fsh/extensions/BeExtAllergyType.fsh b/input/fsh/extensions/BeExtAllergyType.fsh
index 8f78176..2e62539 100644
--- a/input/fsh/extensions/BeExtAllergyType.fsh
+++ b/input/fsh/extensions/BeExtAllergyType.fsh
@@ -5,4 +5,6 @@ Description: "extension to be replaced by http://hl7.org/fhir/5.0/StructureDefin
 * value[x] only CodeableConcept
 * valueCodeableConcept MS
 * valueCodeableConcept from BeVSAllergyIntoleranceType (extensible)
-* ^extension[http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm].valueInteger = 1  
\ No newline at end of file
+* ^extension[http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm].valueInteger = 1
+* ^context.type = #element
+* ^context.expression = "AllergyIntolerance"
\ No newline at end of file