=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/DefaultTrackedEntityInstanceService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/DefaultTrackedEntityInstanceService.java	2015-10-20 06:46:47 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/DefaultTrackedEntityInstanceService.java	2015-11-17 18:29:35 +0000
@@ -191,12 +191,10 @@
             }
             else
             {
-                Collection<TrackedEntityAttribute> filters = attributeService.getAllTrackedEntityAttributes();
                 Collection<TrackedEntityAttribute> attributes = attributeService.getTrackedEntityAttributesDisplayInList();
-                filters.removeAll( attributes );
 
                 params.addAttributesIfNotExist( QueryItem.getQueryItems( attributes ) );
-                params.addFiltersIfNotExist( QueryItem.getQueryItems( filters ) );
+                params.addFiltersIfNotExist( QueryItem.getQueryItems( attributes ) );
             }
         }
 

=== modified file 'dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java'
--- dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java	2015-10-23 05:08:59 +0000
+++ dhis-2/dhis-web/dhis-web-api/src/main/java/org/hisp/dhis/webapi/controller/event/TrackedEntityInstanceController.java	2015-11-17 18:29:35 +0000
@@ -140,6 +140,7 @@
         }
 
         Set<String> orgUnits = TextUtils.splitToArray( ou, TextUtils.SEMICOLON );
+        
         TrackedEntityInstanceQueryParams params = instanceService.getFromUrl( query, attribute, filter, orgUnits, ouMode,
             program, programStatus, followUp, programStartDate, programEndDate, trackedEntity,
             eventStatus, eventStartDate, eventEndDate, skipMeta, page, pageSize, totalPages, skipPaging );