diff --git a/OpenAPI/TS28312_IntentExpectations.yaml b/OpenAPI/TS28312_IntentExpectations.yaml
index 7d10b074a441e91888bb640343ca269198d8a682..37444de85b0914e843e99145028ab682786f3142 100644
--- a/OpenAPI/TS28312_IntentExpectations.yaml
+++ b/OpenAPI/TS28312_IntentExpectations.yaml
@@ -55,6 +55,7 @@ components:
             oneOf:
              - $ref: '#/components/schemas/TargetAssuranceTimeContext'
              - $ref: '#/components/schemas/SchedulingTimeContext'
+             - $ref: '#/components/schemas/PrbHighLoadRatioContext'
              - $ref: 'TS28312_IntentNrm.yaml#/components/schemas/Context'
       required:
         - expectationId
@@ -1516,6 +1517,25 @@ components:
             - IS_EQUAL_TO
         contextValueRange:
           $ref: "TS28541_NrNrm.yaml#/components/schemas/Sst"
+    PrbHighLoadRatioContext:
+      description: >-
+        This data type describes the load condition (i.e. PrbHighLoadRatio) for the radio network 
+        that the intent expectation is applied. The detailed PrbHighLoadRatio see PrbHighLoadRatio defined in TS 28.554
+      type: object
+      properties:
+        contextAttribute:
+          type: string
+          enum:
+            - prbHighLoadRatio
+        contextCondition:
+          type: string
+          enum:
+            - IS_GREATER_THAN
+        contextValueRange:
+          type: integer
+          description: unit is %
+          minimum: 0
+          maximum: 100
     SchedulingTimeContext:
       description: >-
         This data type is the "ExpectationContext" data type with specialisations for SchedulingTimeContext.It describes