People use the same acronyms in different fields to mean different things, so it's definitely a good idea to double-check that is in the right domain. "Impact"

People use the same acronyms in different fields to mean different things, so it's definitely a good idea to double-check that is in the right domain. "Impact" may have made it look like it's talking about an injury, but actually those acronyms you found are about prioritizing tasks in product development.