diff --git a/OpenAPI/TS28312_IntentNrm.yaml b/OpenAPI/TS28312_IntentNrm.yaml
index fcbc43eed735884f8a94f7e6cca5221ab9ae1da9..855ea34bbda3f2b7e3e0a6a8c37a5b96ce0cf1ce 100644
--- a/OpenAPI/TS28312_IntentNrm.yaml
+++ b/OpenAPI/TS28312_IntentNrm.yaml
@@ -86,6 +86,8 @@ components:
           implicitIntentIndex:
             type: boolean
             default: false
+          intentHandlingInfo:
+            $ref: '#/components/schemas/IntentHandlingInfo'
           intentInterpretationAssistanceInfo:
             $ref: '#/components/schemas/IntentInterpretationAssistanceInfo'
           intentReportReference:
@@ -122,6 +124,8 @@ components:
               $ref: '#/components/schemas/IntentUtilityReport'
           intentFulfilmentNegotiationReport:
             $ref: '#/components/schemas/IntentFulfilmentNegotiationReport'
+          intentDecompositionReport:
+            $ref: '#/components/schemas/IntentDecompositionReport'
           lastUpdatedTime:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/DateTimeRo'
           intentReference:
@@ -505,6 +509,24 @@ components:
           type: string
         providedBy:
           type: string       
+    IntentHandlingInfo:
+      description: >-
+        It contains includeTraceInfo, which is an attribute to control whether traceability 
+        information may be propagated upon intent decomposition.
+        It also contains an ordered list of IntentTraceabilityInfo entries, each recording the 
+        identity of an intent handling function that has processed the intent and the identity 
+        of the corresponding derived intent.
+      type: object
+      properties:
+        includeTraceInfo:
+          type: boolean
+          default: true
+        intentTraceabilityInfoList:
+          type: array
+          uniqueItems: true
+          items:
+            $ref: '#/components/schemas/IntentTraceabilityInfo'
+
    #-------Definition of the generic dataType --------------#
    
    #-------Definition of the generic ExpectationTarget dataType----------#
@@ -617,6 +639,7 @@ components:
         - INTENT_EXPLORATION_REPORT
         - INTENT_FULFILMENT_NEGOTIATION_REPORT
         - INTENT_UTILITY_REPORT
+        - INTENT_DECOMPOSITION_REPORT
     ReportingCondition:
       description: >-
         It describes  the specified conditions for intent reporting.
@@ -1134,6 +1157,36 @@ components:
             uniqueItems: true
    #-------Definition of the concrete UtilityDefinition dataType----------------#
 
+   #-------Definition of the generic IntentDecompositionReport dataType----------------#
+    IntentDecompositionReport:
+      description: >-
+        It includes the intentDecompositionResults. This attribute shall be supported when intent decomposition result information is supported by intent Report
+      type: object
+      properties:
+        intentDecompositionResults:
+          type: array
+          items:
+            $ref: '#/components/schemas/IntentTraceabilityInfo'
+   #-------Definition of the generic IntentDecompositionReport dataType----------------#
+
+   #-------Definition of the generic IntentDecompositionResult dataType----------------#
+    IntentTraceabilityInfo:
+      description: >-
+        It describes traceability record associated with the handling of an intent 
+        by a particular intent handling function
+      type: object
+      properties:
+        intentHandlingFunctionID:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+          readOnly: true
+        intentID:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+          readOnly: true
+        decomposedExpectationID:
+          type: string
+          readOnly: true
+   #-------Definition of the generic IntentDecompositionResult dataType----------------#
+
    #------Definition of JSON arrays for name-contained IOCs ---------------#
 
     Intent-Multiple: