diff --git a/models/resources/resource.go b/models/resources/resource.go
index 253aa18..4a4c569 100644
--- a/models/resources/resource.go
+++ b/models/resources/resource.go
@@ -1,6 +1,7 @@
 package resources
 
 import (
+	"cloud.o-forge.io/core/oc-lib/models/resource_model"
 	"cloud.o-forge.io/core/oc-lib/models/resources/data"
 	"cloud.o-forge.io/core/oc-lib/models/resources/datacenter"
 	"cloud.o-forge.io/core/oc-lib/models/resources/processing"
@@ -34,3 +35,24 @@ type ItemResource struct {
 	Datacenter *datacenter.DatacenterResource `bson:"datacenter,omitempty" json:"datacenter,omitempty"`
 	Workflow   *w.WorkflowResource            `bson:"workflow,omitempty" json:"workflow,omitempty"`
 }
+
+func (i *ItemResource) GetAbstractRessource() *resource_model.AbstractResource {
+	
+	if(i.Data != nil){
+		return &i.Data.AbstractResource
+	}
+	if(i.Processing != nil){
+		return &i.Processing.AbstractResource
+	}
+	if(i.Storage != nil){
+		return &i.Storage.AbstractResource
+	}
+	if(i.Datacenter != nil){
+		return &i.Datacenter.AbstractResource
+	}
+	if(i.Workflow != nil){
+		return &i.Workflow.AbstractResource
+	}
+	
+	return nil
+}
\ No newline at end of file