=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageDataElement.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageDataElement.java	2014-05-30 08:45:46 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageDataElement.java	2014-06-12 09:53:18 +0000
@@ -81,6 +81,10 @@
     // Constructors
     // -------------------------------------------------------------------------
 
+    public ProgramStageDataElement()
+    {
+    }
+
     public ProgramStageDataElement( ProgramStage programStage, DataElement dataElement, boolean compulsory )
     {
         this.programStage = programStage;
@@ -97,10 +101,10 @@
         this.sortOrder = sortOrder;
     }
 
-    public ProgramStageDataElement()
-    {
-    }
-
+    @JsonProperty
+    @JsonSerialize( as = BaseIdentifiableObject.class )
+    @JsonView( { DetailedView.class, ExportView.class } )
+    @JacksonXmlProperty( namespace = DxfNamespaces.DXF_2_0 )
     public ProgramStage getProgramStage()
     {
         return programStage;

=== modified file 'dhis-2/dhis-services/dhis-service-tracker/src/main/resources/org/hisp/dhis/program/hibernate/ProgramStageDataElement.hbm.xml'
--- dhis-2/dhis-services/dhis-service-tracker/src/main/resources/org/hisp/dhis/program/hibernate/ProgramStageDataElement.hbm.xml	2013-09-16 17:07:25 +0000
+++ dhis-2/dhis-services/dhis-service-tracker/src/main/resources/org/hisp/dhis/program/hibernate/ProgramStageDataElement.hbm.xml	2014-06-12 09:53:18 +0000
@@ -14,14 +14,14 @@
     </composite-id>
 
     <property name="compulsory" column="compulsory" not-null="true" />
-    
-	<property name="allowProvidedElsewhere" column="allowprovidedelsewhere" />
-	  
-	<property name="sortOrder" column="sort_order" />
-	
-	<property name="displayInReports"/>
-	
-	<property name="allowDateInFuture"/>
+
+    <property name="allowProvidedElsewhere" column="allowprovidedelsewhere" />
+
+    <property name="sortOrder" column="sort_order" />
+
+    <property name="displayInReports" />
+
+    <property name="allowDateInFuture" />
 
   </class>
 </hibernate-mapping>

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-program/src/main/java/org/hisp/dhis/trackedentity/action/programstage/AddProgramStageSectionAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-program/src/main/java/org/hisp/dhis/trackedentity/action/programstage/AddProgramStageSectionAction.java	2014-03-18 08:10:10 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-program/src/main/java/org/hisp/dhis/trackedentity/action/programstage/AddProgramStageSectionAction.java	2014-06-12 09:53:18 +0000
@@ -28,11 +28,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
+import com.opensymphony.xwork2.Action;
 import org.hisp.dhis.dataelement.DataElement;
 import org.hisp.dhis.dataelement.DataElementService;
 import org.hisp.dhis.program.ProgramStage;
@@ -41,11 +37,13 @@
 import org.hisp.dhis.program.ProgramStageSection;
 import org.hisp.dhis.program.ProgramStageService;
 
-import com.opensymphony.xwork2.Action;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
 
 /**
  * @author Chau Thu Tran
- * 
  * @version AddProgramStageSectionAction.java 11:29:40 AM Aug 22, 2012 $
  */
 public class AddProgramStageSectionAction
@@ -136,10 +134,12 @@
         // ---------------------------------------------------------------------
 
         Set<ProgramStageSection> sections = programStage.getProgramStageSections();
+
         if ( sections == null )
         {
             sections = new HashSet<ProgramStageSection>();
         }
+
         sections.add( section );
 
         programStage.setProgramStageSections( sections );