Valid report and report model which provides facts with each of the allowed fundamental datatypes. Note that custom data types can be defined based on these core types. Note that all data types resolve to XML Schema PART 2 Data types. datatypes/instance.xml datatypes/report.xsd datatypes/report-lab.xml datatypes/report-ref.xml datatypes/report-pre.xml datatypes/report-cal.xml datatypes/report-def.xml datatypes/report-for.xml