Map rules are evaluated independently in sequential order

Each map rule is evaluated independently from all other rules. Each output object with a rule is created independently from the others.

Map rules are evaluated in sequential order. When a map is executed, the first rule of the first output card is evaluated. Next, the second rule of the first output card is evaluated, and so on, until the last rule of the first output card. Then, the first rule of the second output card is evaluated, and so on, to the last rule of the last output card.