<?xml version="1.0"?>

   <schema uri="urn:x-commerceone:document:com:commerceone:XCBL30:XCBL30.sox$1.0">

      <elementtype name="SalesRequirement">
         <model>
            <sequence>
               <element type="SalesRequirementCode" name="SalesRequirementCoded"/>
               <element type="string" name="SalesRequirementCodedOther" occurs="?"/>
            </sequence>
         </model>
      </elementtype>

      <datatype name="SalesRequirementCode">
         <enumeration datatype="NMTOKEN">
            <option>Other</option>
            <option>AddQuantityToMakeMinimumWeightRequirement</option>
            <option>BackOrderIfItemsAreOutOfStockOrNotYetPublished</option>
            <option>BackOrderIfOutOfStock</option>
            <option>BackOrderOnlyIfNewItem</option>
            <option>BidGuarantee</option>
            <option>CombinedSmallDisadvantagedBusinessAndLaborSurplusAreaSet-Aside</option>
            <option>Consignment</option>
            <option>DoNotPreship</option>
            <option>EqualProductAllowed</option>
            <option>ExcludeImportQuotaInFirstCost</option>
            <option>FactoryShip</option>
            <option>GuaranteedSale</option>
            <option>IncludeImportQuotaInFirstCost</option>
            <option>LaborSurplusAreaSet-Aside</option>
            <option>LargePurchaseSet-AsideForSmallBusiness</option>
            <option>MayPreship</option>
            <option>Multi-yearAward</option>
            <option>NoBackOrder</option>
            <option>NoSubstitutes</option>
            <option>NotifyPriorToShipmentIfQuantitySpecifiedIsNotAvailable</option>
            <option>OnQualifiedBiddersList</option>
            <option>OnQualifiedManufacturersList</option>
            <option>OtherUnlistedSalesCondition</option>
            <option>PartialLaborSurplusAreaSetAside</option>
            <option>RestrictedToApprovedSources</option>
            <option>RestrictedToEducationalInstitutions</option>
            <option>RestrictedToHistoricallyBlackCollegeOrUniversityOrMinorityInstitution</option>
            <option>RestrictedToIndustrialPreparednessProgramParticipants</option>
            <option>RestrictedToQualifiedProductsListProducts</option>
            <option>RestrictedToUSAndCanadianSources</option>
            <option>RestrictedToYoungInvestigatorProgram</option>
            <option>Section8aSet-Aside</option>
            <option>Set-asideForAmericanIndian-ownedBusiness</option>
            <option>ShipAsSoonAsPossible</option>
            <option>ShipComplete</option>
            <option>ShipFullTruckOnly</option>
            <option>ShipIn-Place</option>
            <option>ShipPartial-BalanceBackOrder</option>
            <option>ShipPartialBalanceCancel</option>
            <option>ShipPartialBalanceSubstitute</option>
            <option>ShipPartialCarloadLotsOnly</option>
            <option>ShipPartialItemQtyProportionalToTotalOrder</option>
            <option>ShipPartialTruckloadLotsOnly</option>
            <option>ShipPerRelease</option>
            <option>ShipPerReleaseorBuyerAuthorization</option>
            <option>ShipPerSchedule</option>
            <option>SmallBusinessWithSmallDisadvantagedBusinessConsiderationSet-Aside</option>
            <option>SmallDisadvantagedBusinessSet-Aside</option>
            <option>SmallPurchaseSetAsideForSmallBusinesses</option>
            <option>SmallRemainingBalanceCancellationAllowed</option>
            <option>SmallRemainingBalanceCancellationNotAllowed</option>
            <option>SubstituteItemAllowed</option>
            <option>UnrestrictedProcurement</option>
            <option>WarehouseShip</option>
            <option>Warranty</option>
         </enumeration>
      </datatype>

   </schema>