New Sub tasks changing sub item status label

My use case involves each item being its own project within the board. I have different services(sub-items) for each. For each sub-item, I might have 3-10 sub-tasks related to it that fill below the main item. Is it possible to change the status of one sub-item by automation when some or all of the sub-tasks status’(only related to that sub item) are marked as complete?