Are you wanting to replace the rim or entire wheel?
Have you built wheels before? If it's not the exact same rim or dimensions you'll also need new spokes. And figuring out the exact lengths of each is not always easy. I'd opt to just replace the entire wheel with something more modern.
I'd be replacing the rim. The wheel is only a couple months old and Elite doesn't have a formal crash replacement policy. When I reached out, they simply directed me to the page for a new rim.
I have zero experience building wheels, so I that's why I was putting it off as a fun winter project. I've rebuilt my bike a few times, so it seems like a natural next step. What I need is simply a new rear wheel for now, as I'm currently using my old alloy wheel with a proprietary Giant hub I can't service.
I may just end up buying a new wheelset- there were Elite ENT 2.0's, they're so cheap that when you factor in time and labour etc the rim cost is very close to a full new wheelset... but I thought I'd at least reach out for some ideas on here.