Index: ssts-web/src/main/webapp/disinfectsystem/routineMonitoring/routineMonitoringView.js
===================================================================
diff -u -r17005 -r17009
--- ssts-web/src/main/webapp/disinfectsystem/routineMonitoring/routineMonitoringView.js	(.../routineMonitoringView.js)	(revision 17005)
+++ ssts-web/src/main/webapp/disinfectsystem/routineMonitoring/routineMonitoringView.js	(.../routineMonitoringView.js)	(revision 17009)
@@ -1585,7 +1585,7 @@
 					editable : false,
 					format : 'Y-m-d',
 					altFormats:'Y-m-d|Y-n-j|y-n-j|y-m-j|y-m-d|y-n-d|Y-n-d|Y-m-j|Ymd|Ynj|ynj|ymj|ymd|ynd|Ynd|Ymj|Y/m/d|Y/n/j|y/n/j|y/m/j|y/m/d|y/n/d|Y/n/d|Y/m/j',
-					allowBlank : false,
+					allowBlank : true,
 					anchor : '95%',
 					listeners : {
 						select : function() {
Index: ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js
===================================================================
diff -u -r17005 -r17009
--- ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js	(.../qualitymonitoringInstanceForm.js)	(revision 17005)
+++ ssts-web/src/main/webapp/disinfectsystem/qualitymonitoring/qualitymonitoringInstanceForm.js	(.../qualitymonitoringInstanceForm.js)	(revision 17009)
@@ -1625,7 +1625,7 @@
 					editable : false,
 					format : 'Y-m-d',
 					altFormats:'Y-m-d|Y-n-j|y-n-j|y-m-j|y-m-d|y-n-d|Y-n-d|Y-m-j|Ymd|Ynj|ynj|ymj|ymd|ynd|Ynd|Ymj|Y/m/d|Y/n/j|y/n/j|y/m/j|y/m/d|y/n/d|Y/n/d|Y/m/j',
-					allowBlank : false,
+					allowBlank : true,
 					anchor : '95%',
 					listeners : {
 						select : function() {
@@ -1970,7 +1970,6 @@
 				}
 			}
 		}
-		
 		if(material){
 			var amount = top.Ext.getCmp('amount').getValue();
 			if(!amount || amount < 0){