=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/Program.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/Program.java	2015-12-04 11:57:34 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/program/Program.java	2015-12-18 09:43:15 +0000
@@ -505,6 +505,7 @@
     }
 
     @JsonProperty( "trackedEntityInstanceReminders" )
+    @JsonSerialize( contentAs = BaseIdentifiableObject.class )
     @JsonView( { DetailedView.class, ExportView.class } )
     @JacksonXmlElementWrapper( localName = "trackedEntityInstanceReminders", namespace = DxfNamespaces.DXF_2_0 )
     @JacksonXmlProperty( localName = "trackedEntityInstanceReminder", namespace = DxfNamespaces.DXF_2_0 )
@@ -612,6 +613,7 @@
     }
 
     @JsonProperty( "programTrackedEntityAttributes" )
+    @JsonSerialize( contentAs = BaseIdentifiableObject.class )
     @JsonView( { DetailedView.class, ExportView.class } )
     @JacksonXmlElementWrapper( localName = "programTrackedEntityAttributes", namespace = DxfNamespaces.DXF_2_0 )
     @JacksonXmlProperty( localName = "programTrackedEntityAttribute", namespace = DxfNamespaces.DXF_2_0 )