fields: Only apply assert on BT-198* fields when present (TEDEFO-2827)

All the various BT-198* fields ("Unpublished Access Date") are now
optional, so change the context of the asserts to the field itself, so
that the asserts are only applied when the field is present.

Update corresponding Schematron rules, and affected validation reports.

(cherry picked from commit 5e8722e)

examples/reports/can_25_withheld.svrl

@@ -539,31 +539,31 @@
    <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion"/>
    <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']"/>
    <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-num']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-num']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-wei']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-wei']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-nam']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-nam']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-typ']"/>
-   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-typ']"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-num']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-num']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-wei']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:AwardCriterionParameter[efbc:ParameterCode/@listName='number-weight']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-wei']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-nam']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-nam']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-typ']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:ProcurementProjectLot[cbc:ID/@schemeName='Lot']/cac:TenderingTerms/cac:AwardingTerms/cac:AwardingCriterion/cac:SubordinateAwardingCriterion/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='awa-cri-typ']/efbc:PublicationDate"/>
    <svrl:fired-rule context="/*/cac:TenderingProcess"/>
-   <svrl:fired-rule context="/*/cac:TenderingProcess/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='pro-fea']"/>
-   <svrl:fired-rule context="/*/cac:TenderingProcess/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='pro-typ']"/>
-   <svrl:fired-rule context="/*/cac:TenderingTerms/cac:ProcurementLegislationDocumentReference[cbc:ID/text()='CrossBorderLaw']/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='cro-bor-law']"/>
+   <svrl:fired-rule context="/*/cac:TenderingProcess/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='pro-fea']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:TenderingProcess/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='pro-typ']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/cac:TenderingTerms/cac:ProcurementLegislationDocumentReference[cbc:ID/text()='CrossBorderLaw']/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='cro-bor-law']/efbc:PublicationDate"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='not-val']"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='not-val']/efbc:PublicationDate"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/cbc:ID"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='win-cho']"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:ReceivedSubmissionsStatistics/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='rec-sub-cou']"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:ReceivedSubmissionsStatistics/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='rec-sub-typ']"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='win-cho']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:ReceivedSubmissionsStatistics/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='rec-sub-cou']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotResult/efac:ReceivedSubmissionsStatistics/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='rec-sub-typ']/efbc:PublicationDate"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='ten-ran']"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='win-ten-var']"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:Origin/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='cou-ori']"/>
-   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:SubcontractingTerm[efbc:TermCode/@listName='applicability']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='sub-con']"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='ten-ran']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='win-ten-var']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:Origin/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='cou-ori']/efbc:PublicationDate"/>
+   <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:LotTender/efac:SubcontractingTerm[efbc:TermCode/@listName='applicability']/efac:FieldsPrivacy[efbc:FieldIdentifierCode/text()='sub-con']/efbc:PublicationDate"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:SettledContract"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:SettledContract/efac:ContractReference/cbc:ID"/>
    <svrl:fired-rule context="/*/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/efext:EformsExtension/efac:NoticeResult/efac:TenderingParty"/>