diff --git a/server/AyaNova/models/DataListReportRequest.cs b/server/AyaNova/models/DataListReportRequest.cs
new file mode 100644
index 00000000..5b453c61
--- /dev/null
+++ b/server/AyaNova/models/DataListReportRequest.cs
@@ -0,0 +1,10 @@
+using Newtonsoft.Json.Linq;
+namespace AyaNova.Models
+{
+
+    public class DataListReportRequest : DataListSelectedRequest
+    {
+        public long ReportId { get; set; }
+        public JToken ClientMeta { get; set; }//meta JSON data about client for report script processing at server
+    }
+}
diff --git a/server/AyaNova/models/DataListRequestBase.cs b/server/AyaNova/models/DataListRequestBase.cs
new file mode 100644
index 00000000..a3ec9eca
--- /dev/null
+++ b/server/AyaNova/models/DataListRequestBase.cs
@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+namespace AyaNova.Models
+{
+
+    //common base class for REQUESTING a datalist from the client     
+    public class DataListRequestBase
+    {
+        public string DataListKey { get; set; }      
+        public string ClientCriteria { get; set; }
+        public long FilterId {get;set;}       
+    }
+   /*
+   REQUEST
+        BASE: DataListKey, ClientCriteria, FilterId 
+        TABLEVERSION: Limit, Offset : base
+        REPORT/BULK OPS VERSION: ObjectType(ayatype),SelectedRowIds(long[]) : base
+   */
+}
diff --git a/server/AyaNova/models/DataListSelectedRequest.cs b/server/AyaNova/models/DataListSelectedRequest.cs
new file mode 100644
index 00000000..88903775
--- /dev/null
+++ b/server/AyaNova/models/DataListSelectedRequest.cs
@@ -0,0 +1,12 @@
+using AyaNova.Biz;
+namespace AyaNova.Models
+{
+    //Request version of selection request used by report and bulk ops
+    //handles posts from client
+    public class DataListSelectedRequest : DataListBase
+    {
+        public AyaType ObjectType { get; set; }
+        public long[] SelectedRowIds { get; set; }
+
+    }
+}
diff --git a/server/AyaNova/models/DataListTableRequest.cs b/server/AyaNova/models/DataListTableRequest.cs
new file mode 100644
index 00000000..5b3108ad
--- /dev/null
+++ b/server/AyaNova/models/DataListTableRequest.cs
@@ -0,0 +1,9 @@
+namespace AyaNova.Models
+{
+    //Handles posts from client
+    public sealed class DataListTableRequest : DataListRequestBase
+    {           
+        public int? Offset { get; set; }    
+        public int? Limit { get; set; } 
+    }
+}
\ No newline at end of file