=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java	2015-10-07 13:22:46 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java	2015-10-09 03:21:10 +0000
@@ -121,7 +121,7 @@
 
     private String buildTrackedEntityInstanceHql( TrackedEntityInstanceQueryParams params )
     {
-        String hql = "from TrackedEntityInstance tei inner join fetch tei.attributeValues";
+        String hql = "select distinct tei from TrackedEntityInstance tei inner join fetch tei.attributeValues";
         SqlHelper hlp = new SqlHelper( true );
 
         if ( params.hasTrackedEntity() )