=== modified file 'dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/app.js'
--- dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/app.js	2015-04-27 15:38:17 +0000
+++ dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/app.js	2015-04-27 21:56:34 +0000
@@ -1755,6 +1755,7 @@
             var stores = [colStore, rowStore, filterStore, fixedFilterStore],
                 collapse = Ext.isObject(param) && Ext.isDefined(param.collapseDataItems) ? param.collapseDataItems : param,
                 keys = ['ou', 'pe', 'dates'],
+                dimensionKeys = Ext.Array.pluck(ns.core.init.dimensions || [], 'id'),
                 dy = ['dy'],
                 keys;
 
@@ -1773,7 +1774,7 @@
 
             // keys
             if (collapse) { // included keys
-                keys = ['ou', 'pe', 'dates', 'dy'];
+                keys = ['ou', 'pe', 'dates', 'dy'].concat(dimensionKeys);
             }
             else { // excluded keys
                 keys = ['dy'];

=== modified file 'dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/core.js'
--- dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/core.js	2015-04-11 17:59:06 +0000
+++ dhis-2/dhis-web/dhis-web-apps/src/main/webapp/dhis-web-event-reports/scripts/core.js	2015-04-28 09:17:54 +0000
@@ -1353,7 +1353,7 @@
 
                 // collapse data dimensions?
                 (function() {
-                    var keys = xLayout.collapseDataDimensions ? ['dy', 'pe', 'ou'] : ['dy'],
+                    var keys = xLayout.collapseDataDimensions ? ['dy', 'pe', 'ou'].concat(Ext.Array.pluck(init.dimensions, 'id')) : ['dy'],
                         dimensionsToRemove = [];
 
                     // find dimensions to remove