<element name="poAck" type="fnPOAck:poAckType"/>

<complexType name="ackDatesType">
  <sequence>
    <element name="ackShipDate" type="date" minOccurs="0">
      <annotation>
        <documentation>Seller's acknowledgement of  estimated ship date.</documentation>
      </annotation>
    </element>
    <element name="ackDoNotShipBeforeDate" type="date" minOccurs="0">
      <annotation>
        <documentation>Seller's acknowledgement of "Do not ship before" date.</documentation>
      </annotation>
    </element>
    <element name="ackDoNotShipAfterDate" type="date" minOccurs="0">
      <annotation>
        <documentation>Seller's acknowledgement of "Do not ship after" date.</documentation>
      </annotation>
    </element>
    <element name="ackArrivalDate" type="date" minOccurs="0">
      <annotation>
        <documentation>Seller's acknowledgement of date when product is anticipated to arrive at buyer's primary destination.</documentation>
      </annotation>
    </element>
    <element name="ackCancelDate" type="date" minOccurs="0">
      <annotation>
        <documentation>Seller's acknowledgement of  cancellation date limit.</documentation>
      </annotation>
    </element>
  </sequence>
</complexType>

<element name="ackShipDate" type="date" minOccurs="0">
  <annotation>
    <documentation>Seller's acknowledgement of  estimated ship date.</documentation>
  </annotation>
</element>

<element name="ackDoNotShipBeforeDate" type="date" minOccurs="0">
  <annotation>
    <documentation>Seller's acknowledgement of "Do not ship before" date.</documentation>
  </annotation>
</element>

<element name="ackDoNotShipAfterDate" type="date" minOccurs="0">
  <annotation>
    <documentation>Seller's acknowledgement of "Do not ship after" date.</documentation>
  </annotation>
</element>

<element name="ackArrivalDate" type="date" minOccurs="0">
  <annotation>
    <documentation>Seller's acknowledgement of date when product is anticipated to arrive at buyer's primary destination.</documentation>
  </annotation>
</element>

<element name="ackCancelDate" type="date" minOccurs="0">
  <annotation>
    <documentation>Seller's acknowledgement of  cancellation date limit.</documentation>
  </annotation>
</element>

<complexType name="lineItemAckType">
  <sequence>
    <element name="ackProductID" type="fnItem:itemIdentifierType">
      <annotation>
        <documentation>Acknowledgement of product to be supplied under this order.</documentation>
      </annotation>
    </element>
    <element name="ackQuantity">
      <annotation>
        <documentation>Acknowledgement of quantity to be supplied under this order.</documentation>
      </annotation>
      <complexType>
        <complexContent>
          <extension base="fnBase:quantityType">
            <sequence minOccurs="0">
              <element name="shipToLocation" minOccurs="0" maxOccurs="unbounded">
                <annotation>
                  <documentation>The sum of all quantities specified here should equal the "value" attribute on element ackQuantity.  The shipToID refers to an entry in the shipTo element on the header.  The date attributes allow acknowledgement or notice of multiple shipments on a single acknowledgement.</documentation>
                </annotation>
                <complexType>
                  <complexContent>
                    <extension base="fnBase:shipToLocationType">
                      <sequence minOccurs="0">
                        <element name="markForLocation" type="fnBase:markForLocationType" minOccurs="0" maxOccurs="unbounded">
                          <annotation>
                            <documentation>The sum of all quantities specified here should equal the "quantity" attribute of the immediately enclosing shipToLocation element.  The markForID refers to an entry in the markFor element on the header.</documentation>
                          </annotation>
                        </element>
                      </sequence>
                    </extension>
                  </complexContent>
                </complexType>
              </element>
              <element name="pieceIdentification" type="fnBase:pieceIdentificationNumberType" minOccurs="0">
                <annotation>
                  <documentation>A piece identification number uniquely identifes a single piece in a transaction.  When used, there is normally one piece ID number for each and every piece in the transaction.  They may be buyer assigned or seller assigned.  These numbers are NOT associated with a particular destination location.</documentation>
                </annotation>
              </element>
            </sequence>
          </extension>
        </complexContent>
      </complexType>
    </element>
    <element name="ackUnitPrice">
      <annotation>
        <documentation>Acknowledged discounts, surcharges, and price for one unit.</documentation>
      </annotation>
      <complexType>
        <sequence>
          <element name="ackdiscount" type="fnBase:discountOrAllowanceType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>Acknowledged unit discount(s).</documentation>
            </annotation>
          </element>
          <element name="acksurcharge" type="fnBase:additionalChargeType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>Acknowledged unit surcharge(s).</documentation>
            </annotation>
          </element>
          <element name="ackprice" type="fnBase:monetaryAmountType">
            <annotation>
              <documentation>Acknowledged net unit price of this item including discounts, surcharges, and options.</documentation>
            </annotation>
          </element>
        </sequence>
      </complexType>
    </element>
    <element name="ackExtendedPrice" minOccurs="0">
      <annotation>
        <documentation>Acknowledged extended discounts, surcharges, and item price.</documentation>
      </annotation>
      <complexType>
        <sequence>
          <element name="ackDiscount" type="fnBase:discountOrAllowanceType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>Acknowledged extended discount(s).</documentation>
            </annotation>
          </element>
          <element name="ackSurcharge" type="fnBase:additionalChargeType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>Acknowledged extended surcharge(s).</documentation>
            </annotation>
          </element>
          <element name="ackprice" type="fnBase:monetaryAmountType">
            <annotation>
              <documentation>Acknowledged net extended  price of the item, including discounts,  charges, and options.</documentation>
            </annotation>
          </element>
        </sequence>
      </complexType>
    </element>
    <element name="ackLineSystemReference" type="fnBase:systemReferenceType" minOccurs="0" maxOccurs="unbounded">
      <annotation>
        <documentation>A system reference facilitates automated processing of the document by including data elements that are not necessarily part of a standard transaction but are required or desired by the computer systems of the trading partners.  Effective use of system references requires pre-arrangement between trading partners.  NOTE: this structure should not be used for data that is otherwise accommodated within a transaction schema.</documentation>
      </annotation>
    </element>
    <element name="actionRequestIndicator" type="fnBase:actionRequestIndicatorType" minOccurs="0">
      <annotation>
        <documentation>Specifies that the acknowledgement of this line item is a change to a previous acknowledgement of the same line.  Normally only used at this level to specify "Change" or "Cancel". </documentation>
      </annotation>
    </element>
    <element name="option" type="fnItem:itemOptionType" minOccurs="0" maxOccurs="unbounded">
      <annotation>
        <documentation>Acknowledged option(s) for the item.</documentation>
      </annotation>
    </element>
    <element name="subItem" type="fnPOAck:lineItemAckType" minOccurs="0" maxOccurs="unbounded">
      <annotation>
        <documentation>Acknowledgement of subitems for this item.  Note: this is a recursive element.</documentation>
      </annotation>
    </element>
  </sequence>
  <attribute name="lineItemNumber" type="positiveInteger" use="optional"/>
  <attribute name="comment" type="string" use="optional">
    <annotation>
      <documentation>General comments about the item.</documentation>
    </annotation>
  </attribute>
  <attribute name="requestedSerialNumber" type="string" use="optional"/>
</complexType>

<element name="ackProductID" type="fnItem:itemIdentifierType">
  <annotation>
    <documentation>Acknowledgement of product to be supplied under this order.</documentation>
  </annotation>
</element>

<element name="ackQuantity">
  <annotation>
    <documentation>Acknowledgement of quantity to be supplied under this order.</documentation>
  </annotation>
  <complexType>
    <complexContent>
      <extension base="fnBase:quantityType">
        <sequence minOccurs="0">
          <element name="shipToLocation" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>The sum of all quantities specified here should equal the "value" attribute on element ackQuantity.  The shipToID refers to an entry in the shipTo element on the header.  The date attributes allow acknowledgement or notice of multiple shipments on a single acknowledgement.</documentation>
            </annotation>
            <complexType>
              <complexContent>
                <extension base="fnBase:shipToLocationType">
                  <sequence minOccurs="0">
                    <element name="markForLocation" type="fnBase:markForLocationType" minOccurs="0" maxOccurs="unbounded">
                      <annotation>
                        <documentation>The sum of all quantities specified here should equal the "quantity" attribute of the immediately enclosing shipToLocation element.  The markForID refers to an entry in the markFor element on the header.</documentation>
                      </annotation>
                    </element>
                  </sequence>
                </extension>
              </complexContent>
            </complexType>
          </element>
          <element name="pieceIdentification" type="fnBase:pieceIdentificationNumberType" minOccurs="0">
            <annotation>
              <documentation>A piece identification number uniquely identifes a single piece in a transaction.  When used, there is normally one piece ID number for each and every piece in the transaction.  They may be buyer assigned or seller assigned.  These numbers are NOT associated with a particular destination location.</documentation>
            </annotation>
          </element>
        </sequence>
      </extension>
    </complexContent>
  </complexType>
</element>

<element name="shipToLocation" minOccurs="0" maxOccurs="unbounded">
  <annotation>
    <documentation>The sum of all quantities specified here should equal the "value" attribute on element ackQuantity.  The shipToID refers to an entry in the shipTo element on the header.  The date attributes allow acknowledgement or notice of multiple shipments on a single acknowledgement.</documentation>
  </annotation>
  <complexType>
    <complexContent>
      <extension base="fnBase:shipToLocationType">
        <sequence minOccurs="0">
          <element name="markForLocation" type="fnBase:markForLocationType" minOccurs="0" maxOccurs="unbounded">
            <annotation>
              <documentation>The sum of all quantities specified here should equal the "quantity" attribute of the immediately enclosing shipToLocation element.  The markForID refers to an entry in the markFor element on the header.</documentation>
            </annotation>
          </element>
        </sequence>
      </extension>
    </complexContent>
  </complexType>
</element>

<element name="markForLocation" type="fnBase:markForLocationType" minOccurs="0" maxOccurs="unbounded">