diff --git a/app/models/order.rb b/app/models/order.rb
index 0ef19729..e26d1ee2 100644
--- a/app/models/order.rb
+++ b/app/models/order.rb
@@ -90,7 +90,7 @@ class Order < ApplicationRecord
           #                 self.employee_name)
           # end
 
-          OrderItem.processs_item(menu_item[:item_code], menu_item[:name], menu_item[:alt_name], menu_item[:account_id],
+          OrderItem.processs_item(menu_item[:item_code], item[:item_instance_code], menu_item[:name], menu_item[:alt_name], menu_item[:account_id],
                           item[:quantity],menu_item[:price], item[:options], set_order_items, self.id,
                           self.employee_name)
 
diff --git a/app/models/order_item.rb b/app/models/order_item.rb
index 897a4b1e..12c8c378 100644
--- a/app/models/order_item.rb
+++ b/app/models/order_item.rb
@@ -20,11 +20,12 @@ class OrderItem < ApplicationRecord
   #     option_values : [],
   #     sub_order_items : [],
   # }
-  def self.processs_item (item_code, menu_name, alt_name, account_id, qty,price, options, set_menu_items, order_id, item_order_by)
+  def self.processs_item (item_code, instance_code, menu_name, alt_name, account_id, qty,price, options, set_menu_items, order_id, item_order_by)
 
     orderitem = OrderItem.create do |oitem|
       oitem.order_id = order_id
       oitem.item_code = item_code
+      oitem.item_instance_code = instance_code
       oitem.item_name = menu_name
       oitem.alt_name = alt_name
       oitem.account_id = account_id
diff --git a/db/migrate/20170403140820_create_order_items.rb b/db/migrate/20170403140820_create_order_items.rb
index 1882bd62..0bca8500 100644
--- a/db/migrate/20170403140820_create_order_items.rb
+++ b/db/migrate/20170403140820_create_order_items.rb
@@ -6,6 +6,7 @@ class CreateOrderItems < ActiveRecord::Migration[5.1]
       t.string :order_item_status, :null => false, :default => "new"
       t.string :item_order_by #person who order this
       t.string :item_code, :null => false
+      t.string :item_instance_code
       t.string :item_name, :null => false
       t.string :alt_name, :null => false
       t.integer :account_id, :limit => 8, :null => false, :default => 1