<http://www.wifcon.com/discussion/index.php?/topic/2907-dod%E2%80%99s-use-of-class-ja/#comment-25372>
<http://schema.org/text>
"It appears that this \"class J&amp;A\" would be used for orders from one firm. If you go with an ID/IQ rather than separate contract vehicles/purchase orders for each order, would a J&amp;A otherwise be necessary for each order on that ID/IQ (without a \"class J&amp;A\")? I.e., is a class J&amp;A applicable if you use one ID/IQ? If not, is there an advantage to using separate contract vehicles/ purchase orders for each order under a class J&amp;A? Which is simpler? \n"
<http://www.wifcon.com/discussion/index.php?/topic/2907-dod%E2%80%99s-use-of-class-ja/&tab=comments#comment-25373>