+Valid after L</calculate>. Returns a hashref with a delivered flag by order id.
+
+=item C<matches>
+
+Valid after L</calculate> with C<with_matches> set. Returns an arrayref of
+individual matches. Each match is an arrayref with these fields:
+
+=over 4
+
+=item *
+
+The id of the OrderItem.
+
+=item *
+
+The id of the DeliveryOrderItem.
+
+=item *
+
+The qty that was matched between the two converted to the unit of the OrderItem.
+
+=item *
+
+A boolean flag indicating if this match was found with record_item links. If
+false, the match was made in the fill up stage.
+
+=back