=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/schema/Property.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/schema/Property.java	2015-03-05 04:09:14 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/schema/Property.java	2015-03-06 03:20:17 +0000
@@ -201,9 +201,14 @@
     private boolean manyToMany;
 
     /**
-     * Is collection one-to-many.
-     */
-    private boolean oneToMany;
+     * The hibernate role of the owning side.
+     */
+    private String owningRole;
+
+    /**
+     * The hibernate role of the inverse side (if many-to-many).
+     */
+    private String inverseRole;
 
     public Property()
     {
@@ -558,14 +563,26 @@
 
     @JsonProperty
     @JacksonXmlProperty( namespace = DxfNamespaces.DXF_2_0 )
-    public boolean isOneToMany()
-    {
-        return oneToMany;
-    }
-
-    public void setOneToMany( boolean oneToMany )
-    {
-        this.oneToMany = oneToMany;
+    public String getOwningRole()
+    {
+        return owningRole;
+    }
+
+    public void setOwningRole( String owningRole )
+    {
+        this.owningRole = owningRole;
+    }
+
+    @JsonProperty
+    @JacksonXmlProperty( namespace = DxfNamespaces.DXF_2_0 )
+    public String getInverseRole()
+    {
+        return inverseRole;
+    }
+
+    public void setInverseRole( String inverseRole )
+    {
+        this.inverseRole = inverseRole;
     }
 
     public String key()

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java	2015-03-05 04:09:14 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/AbstractPropertyIntrospectorService.java	2015-03-06 03:20:17 +0000
@@ -140,6 +140,7 @@
 
         LocalSessionFactoryBean sessionFactoryBean = getLocalSessionFactoryBean();
         PersistentClass persistentClass = sessionFactoryBean.getConfiguration().getClassMapping( klass.getName() );
+        SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) sessionFactory;
 
         Iterator<?> propertyIterator = persistentClass.getPropertyClosureIterator();
 
@@ -164,14 +165,22 @@
 
             if ( property.isCollection() )
             {
+
                 CollectionType collectionType = (CollectionType) type;
-
                 Collection collection = sessionFactoryBean.getConfiguration().getCollectionMapping( collectionType.getRole() );
+                CollectionPersister persister = sessionFactoryImplementor.getCollectionPersister( collection.getRole() );
+
                 property.setOwner( !collection.isInverse() );
+                property.setManyToMany( persister.isManyToMany() );
 
-                CollectionPersister collectionPersister = ((SessionFactoryImplementor) sessionFactory).getCollectionPersister( collection.getRole() );
-                property.setOneToMany( collectionPersister.isOneToMany() );
-                property.setManyToMany( collectionPersister.isManyToMany() );
+                if ( property.isOwner() )
+                {
+                    property.setOwningRole( collectionType.getRole() );
+                }
+                else
+                {
+                    property.setInverseRole( collectionType.getRole() );
+                }
             }
 
             if ( SingleColumnType.class.isInstance( type ) )

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/Jackson2PropertyIntrospectorService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/Jackson2PropertyIntrospectorService.java	2015-01-17 07:41:26 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/schema/Jackson2PropertyIntrospectorService.java	2015-03-06 03:20:17 +0000
@@ -123,6 +123,9 @@
                 property.setCollection( hibernateProperty.isCollection() );
                 property.setCascade( hibernateProperty.getCascade() );
                 property.setOwner( hibernateProperty.isOwner() );
+                property.setManyToMany( hibernateProperty.isManyToMany() );
+                property.setOwningRole( hibernateProperty.getOwningRole() );
+                property.setInverseRole( hibernateProperty.getInverseRole() );
 
                 property.setGetterMethod( hibernateProperty.getGetterMethod() );
                 property.setSetterMethod( hibernateProperty.getSetterMethod() );