=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageSection.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageSection.java	2015-10-05 17:45:17 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/ProgramStageSection.java	2015-10-07 04:20:42 +0000
@@ -112,6 +112,7 @@
 
     @JsonProperty
     @JsonView( { DetailedView.class, ExportView.class } )
+    @JsonSerialize( contentAs = BaseIdentifiableObject.class )
     @JacksonXmlElementWrapper( localName = "programStageDataElements", namespace = DxfNamespaces.DXF_2_0 )
     @JacksonXmlProperty( localName = "programStageDataElement", namespace = DxfNamespaces.DXF_2_0 )
     public List<ProgramStageDataElement> getProgramStageDataElements()
@@ -126,6 +127,7 @@
 
     @JsonProperty
     @JsonView( { DetailedView.class, ExportView.class } )
+    @JsonSerialize( contentAs = BaseIdentifiableObject.class )
     @JacksonXmlElementWrapper( localName = "programIndicators", namespace = DxfNamespaces.DXF_2_0 )
     @JacksonXmlProperty( localName = "programIndicator", namespace = DxfNamespaces.DXF_2_0 )
     public List<ProgramIndicator> getProgramIndicators()