diff --git a/server/AyaNova/DataList/WorkOrderItemDataList.cs b/server/AyaNova/DataList/WorkOrderItemDataList.cs
index 3c25bfa8..3cb13602 100644
--- a/server/AyaNova/DataList/WorkOrderItemDataList.cs
+++ b/server/AyaNova/DataList/WorkOrderItemDataList.cs
@@ -1,8 +1,10 @@
 using System.Collections.Generic;
 using AyaNova.Biz;
+using AyaNova.Models;
+
 namespace AyaNova.DataList
 {
-    internal class WorkOrderItemDataList : DataListProcessingBase
+    internal class WorkOrderItemDataList : DataListProcessingBase, IDataListInternalCriteria
     {
         public WorkOrderItemDataList()
         {
@@ -132,7 +134,15 @@ namespace AyaNova.DataList
             FieldDefinitions.Add(new DataListFieldDefinition { TKey = "WorkOrderItemCustom16", FieldKey = "workorderitemcustom16", IsCustomField = true, IsFilterable = false, IsSortable = false, SqlValueColumnName = "aworkorderitem.customfields", TKeySection = "WorkOrderItem" });
 
 
-
+            //META column 
+            FieldDefinitions.Add(new DataListFieldDefinition
+            {
+                FieldKey = "metawoitemid",
+                UiFieldDataType = (int)UiFieldDataType.InternalId,
+                SqlIdColumnName = "aworkorderitem.id",
+                SqlValueColumnName = "aworkorderitem.id",
+                IsMeta = true
+            });
 
             #endregion workorderitem fields
 
@@ -412,5 +422,15 @@ namespace AyaNova.DataList
 
             #endregion
         }
+
+        public List<DataListFilterOption> DataListInternalCriteria(long currentUserId, AuthorizationRoles userRoles, string clientCriteria)
+        {
+            //This is required to filter out rows where there are no matching scheduled user otherwise we'd get all workorders and items regardless 
+            List<DataListFilterOption> ret = new List<DataListFilterOption>();
+            DataListFilterOption FilterOption = new DataListFilterOption() { Column = "metawoitemid" };
+            FilterOption.Items.Add(new DataListColumnFilter() { value = "*NULL*", op = DataListFilterComparisonOperator.NotEqual });
+            ret.Add(FilterOption);
+            return ret;
+        }
     }//eoc
 }//eons
\ No newline at end of file
diff --git a/server/AyaNova/DataList/WorkOrderItemScheduledUserDataList.cs b/server/AyaNova/DataList/WorkOrderItemScheduledUserDataList.cs
index 71301176..c05c1ae7 100644
--- a/server/AyaNova/DataList/WorkOrderItemScheduledUserDataList.cs
+++ b/server/AyaNova/DataList/WorkOrderItemScheduledUserDataList.cs
@@ -1,8 +1,10 @@
 using System.Collections.Generic;
 using AyaNova.Biz;
+using AyaNova.Models;
+
 namespace AyaNova.DataList
 {
-    internal class WorkOrderItemScheduledUserDataList : DataListProcessingBase
+    internal class WorkOrderItemScheduledUserDataList : DataListProcessingBase, IDataListInternalCriteria
     {
         public WorkOrderItemScheduledUserDataList()
         {
@@ -117,6 +119,16 @@ namespace AyaNova.DataList
             });
 
 
+            //META column 
+            FieldDefinitions.Add(new DataListFieldDefinition
+            {
+                FieldKey = "metawoitemscheduserid",
+                UiFieldDataType = (int)UiFieldDataType.InternalId,
+                SqlIdColumnName = "aworkorderitemscheduleduser.id",
+                SqlValueColumnName = "aworkorderitemscheduleduser.id",
+                IsMeta = true
+            });
+
             #endregion
 
 
@@ -506,5 +518,16 @@ namespace AyaNova.DataList
 
             #endregion
         }
+
+
+        public List<DataListFilterOption> DataListInternalCriteria(long currentUserId, AuthorizationRoles userRoles, string clientCriteria)
+        {
+            //This is required to filter out rows where there are no matching scheduled user otherwise we'd get all workorders and items regardless 
+            List<DataListFilterOption> ret = new List<DataListFilterOption>();
+            DataListFilterOption FilterOption = new DataListFilterOption() { Column = "metawoitemscheduserid" };
+            FilterOption.Items.Add(new DataListColumnFilter() { value = "*NULL*", op = DataListFilterComparisonOperator.NotEqual });
+            ret.Add(FilterOption);
+            return ret;
+        }
     }//eoc
 }//eons
\ No newline at end of file