diff --git a/models/resources/data.go b/models/resources/data.go
index ed5d761..967ec28 100644
--- a/models/resources/data.go
+++ b/models/resources/data.go
@@ -14,7 +14,7 @@ import (
 * it defines the resource data
  */
 type DataResource struct {
-	AbstractIntanciatedResource[*ResourceInstance[*DataResourcePartnership]]
+	AbstractIntanciatedResource[*DataInstance]
 	Type                   string     `bson:"type,omitempty" json:"type,omitempty"`
 	Source                 string     `json:"source,omitempty" bson:"source,omitempty"` // Source is the source of the resource
 	Quality                string     `bson:"quality,omitempty" json:"quality,omitempty"`
@@ -48,6 +48,11 @@ func (abs *DataResource) ConvertToPricedResource(
 	}
 }
 
+type DataInstance struct {
+	ResourceInstance[*DataResourcePartnership]
+	Source string `json:"source,omitempty" bson:"source,omitempty"` // Source is the source of the data
+}
+
 type DataResourcePartnership struct {
 	ResourcePartnerShip[*DataResourcePricingProfile]
 	MaxDownloadableGbAllowed      float64 `json:"allowed_gb,omitempty" bson:"allowed_gb,omitempty"`