<!ELEMENT root (warehouseevent)>
<!ELEMENT warehouseevent (description?, reference, deliverymethod?, distributer?, warehouseeventlines)>
<!ELEMENT warehouseeventlines (warehouseeventline+)>
<!ELEMENT warehouseeventline (eventtype, product, inventoryplace?, inventoryplaceshelf?, description?, quantity, unitprice, valuedate, status)>

<!ELEMENT description (#PCDATA)>
<!ELEMENT reference (#PCDATA)>
<!ELEMENT deliverymethod (#PCDATA)>
<!ELEMENT distributer (#PCDATA)>
<!ATTLIST distributer type (netvisor|customer) #IMPLIED>

<!ELEMENT eventtype (#PCDATA)>
  <!ATTLIST eventtype type (customer) #IMPLIED>
<!ELEMENT product (#PCDATA)>
  <!ATTLIST product type (netvisor|customer) #IMPLIED>
<!ELEMENT inventoryplace (#PCDATA)>
  <!ATTLIST inventoryplace type (netvisor) #IMPLIED>
<!ELEMENT inventoryplaceshelf (#PCDATA)>
    <!ATTLIST inventoryplaceshelf type (netvisor) #IMPLIED>
<!ELEMENT quantity (#PCDATA)>
<!ELEMENT unitprice (#PCDATA)>
<!ELEMENT valuedate (#PCDATA)>
  <!ATTLIST valuedate format CDATA #FIXED "ansi">
<!ELEMENT status (#PCDATA)>