I wouldn’t literally tag anything this way. For me, DIKW provides a kind of “thought algorithm.” Depending on what you’re trying to accomplish in a given moment, it may be useful to realize where you are in the hierarchy, and to look at the levels above and below where you currently are to understand what you should do next.
Generally, if you’re moving “down’ in the hierarchy, you’re looking for opportunities to learn. Something about the work is uncertain or undetermined. If you’re moving “up”, you’re looking for opportunities to synthesize and use what you’ve learned.