But often it is the opposite. Say, it is backend app and users are sales agents. There appears to be need for them to have a button like "send email number 4 to client" which is standard pre-composed email with few variables defined by user. And later on somebody comes up with idea that when this email is sent there should happen few (up to 20) other things in the system, they all are linked to this "send email" action, but none of them is that major and well defined as creating an order or something like that, but more like "this object linked to this order should appear now in two more queues, also few requests to external systems are made to notify somebody that this user did that thing on that time" and so on. It's hard to decompose that because this email was really the most obvious and thus the key action, the most natural description of what happened. Business logic of backoffice apps tends to get really messy and there's pretty much no way to avoid it completely. Sent email actually is somewhat simple case as everybody knows what email is. The real problem with that kind of apps is that there's a lot of atomic (from users perspective) actions that actually are a hundred of seemingly unrelated other actions linked in one with some "name of that specific business procedure" which is traditional for your users but pretty much meaningless for a layman. There's just no way to define what happened in terms of "order created" and such: only some magic spell that defines this particular business procedure completely.