| order_no | 
    ordhead | 
    order_no | 
    Yes  | 
    The unique 
      identifier for the order. | 
  
    | supplier | 
    ordhead | 
    supplier | 
    Yes  | 
    The identifier 
      of the supplier from which the order will be sourced. This cannot be 
      modified if details exist for the PO. | 
  
    | currency_code | 
    ordhead | 
    currency_code | 
    No  | 
    The code of the 
      order's currency. If not populated, the supplier's currency will be used. 
      This field can be modified if the order status is worksheet or approved 
      and the order has not been shipped. | 
  
    | terms | 
    ordhead | 
    terms | 
    No  | 
    The sales terms 
      of the order. If not populated on the create message, will default to the 
      supplier's terms. This can be modified in worksheet or approved 
      status. | 
  
    | not_before_date | 
    ordhead | 
    not_before_date | 
    No  | 
    The first date 
      that delivery will be accepted. This can be modified in worksheet or 
      approved status. | 
  
    | not_after_date | 
    ordhead | 
    not_after_date | 
    No  | 
    The last date 
      that delivery will be accepted. This can be modified in worksheet or 
      approved status. | 
  
    | otb_eow_date | 
    ordhead | 
    otb_eow_date | 
    No  | 
    The end of week 
      date of the OTB bucket used. This can be modified in worksheet or approved 
      status. | 
  
    | dept | 
    ordhead | 
    dept | 
    No  | 
    The department 
      in which are all the items on the order. This field is required if the 
      system enforces single department ordering. This cannot be modified if 
      details exist for the PO. | 
  
    | status | 
    ordhead | 
    status | 
    No  | 
    The code for the 
      status of the order. Valid values are 'W' worksheet and 'A' approved for 
      PO creation. It is also possible to modify the status to 'C' closed. 
       | 
  
    | exchange_rate | 
    ordhead | 
    exchange_rate | 
    No  | 
    The rate of 
      exchange for the PO used between the order and primary currencies. This 
      field can be modified if the order status is worksheet or approved and the 
      order has not been shipped.. | 
  
    | include_on_ord_ind | 
    ordhead | 
    include_on_ord_ind | 
    No  | 
    Indicates if the 
      order should be included in on-order calculations. This can be modified in 
      worksheet or approved status. | 
  
    | written_date | 
    ordhead | 
    written_date | 
    No  | 
    The date the 
      order was created. If this field is not populated on the message it will 
      default to the time of creation in RMS. It cannot be 
modified. | 
  
    | XOrderDtl | 
    * | 
    * | 
    *  | 
    * | 
  
    | orig_ind | 
    ordhead | 
    orig_ind | 
    Yes  | 
    Indicates where 
      the order originated. Valid values include: 2 - Manual, 6 - AIP generated 
      order, 7 , 8. | 
  
    | edi_po_ind | 
    ordhead | 
    edi_po_ind | 
    No  | 
    Indicates 
      whether or not the order will be transmitted to the supplier via an 
      Electronic Data Exchange transaction. Valid values are: Y = Submit via 
      EDI, N = Do not use EDI. | 
  
    | pre_mark_ind | 
    ordhead | 
    pre_marked_ind | 
    No  | 
    This field 
      indicated whether or not a supplier has agreed to break an order into 
      separate boxes so that the boxes can be sent directly to 
  stores. | 
  
    | user_id | 
    ordhead | 
    orig_approval_id | 
    No  | 
    Indicates where 
      the order was approved. It will be the user ID of the person approving the 
      order. | 
  
    | comment_desc | 
    ordhead | 
    comment_desc | 
    No  | 
    Any comments 
      pertaining to the order. |