''Subobjects'' are subcategories subtables or 1-to-many (1:M) tables within certain IMSMA items. Subobjects They are normally displayed in table formatused for data when an item may have more than one of something. For example, the item ''LandActivity'' includes the subobject ''Ordnance'', which displays because in the an activity more than one Ordnance may have been found and/or destroyed. Subobjects are normally displayed in a table of a on the Data Entry Form and on the item’s Summarywindow. You can run searches for these subobjects as you can for any other data in IMSMA.