W3Schools Note Some specialised string types W3Schools Noteqcranges: Complex Type declaration Attribute annotationlabel; xs:stringRecord Labeltitle; xs:stringRecord Titleuid; aa:st__uidRecord identifierlabel; xs:stringRecord Labeltitle; xs:stringRecord Titleurl; xs:stringLink to review pagecomment; xs:stringCommentprov; xs:stringProvenancevid; xs:stringVariablevalid_min; xs:floatMinimum expected value for this variable.valid_max; xs:floatMaximum expected value for this variable.ok_min_mean_abs; xs:floatMinimum expected value of the global mean absolute value at each point in timeok_max_mean_abs; xs:floatMaximum expected value of the global mean absolute value at each point in timevalid_min_status; xs:stringStatus of valid_minvalid_max_status; xs:stringStatus of valid_maxok_min_mean_abs_status; xs:stringStatus of ok_min_mean_absok_max_mean_abs_status; xs:stringStatus of ok_mx_mean_abs W3Schools Noteplaces: Complex Type declaration Attribute annotationlabel; xs:stringRecord Labeltitle; xs:stringRecord Titleuid; aa:st__uidIdentifierlabel; xs:stringLabeltitle; xs:stringTitlematter; xs:stringSubstance mip; xs:stringModel Intercomparison Project (MIP)vid; xs:stringVariable Identifierpid; xs:stringParent Entity W3Schools Notetransfers: Complex Type declaration Attribute annotationlabel; xs:stringRecord Labeltitle; xs:stringRecord Titleuid; aa:st__uidIdentifierlabel; xs:stringLabeltitle; xs:stringTitlefrid; xs:stringSource Identifiertoid; xs:stringTarget IdentifierisOneWay; xs:booleanUnidirectional FlagsignInverted; xs:booleanSign Inversionmip; xs:stringModel Intercomparison Project (MIP)vid; xs:stringVariable Identifier W3Schools Noteunits: Complex Type declaration Attribute annotationlabel; xs:stringRecord Labeltitle; xs:stringRecord Titleuid; aa:st__uidIdentifierlabel; xs:stringLabeltitle; xs:stringTitlegroup; xs:stringGrouptext; xs:stringText representation of units W3Schools Note This schema is automatically generated by xsltproc. W3Schools Note The uniqueIdentifierConstraint imposes the condition that the uid attribute on "item" elements should have a unique value.