oh let's see if I can remember. So I did adult and pediatric I did St. Jude rheumatology, rheumatology, dermatology, endocrinology, endocrinology, endocrinology, I care. I did neonatology. Goodness gracious, there's like 20 things on the list and I was doing it all in my one job. Yeah, it was multi-specialty. It's a health system and there's only a handful of, you know, people in the department, so all of us have a lot of hats to wear. So yeah I totally did work with rheumatology it just wasn't like you know 100% that's my job I'm a room coder. You can do so much with your certifications guys. Well so how did the CHRC help you with the rheumatology codes that came through? I'm going to be completely honest here, those injections. So a lot of rheumatologists are injection happy. They like to give joint injections. And that's something that's really tricky to build. Learning the material for the study, the study prep material, it really, I don't know, it just helped me so much just do my job. Not even just getting the certification, but going through those mock cases, it just really helped me do my job. And especially on the back end, when you're working a follow-up claim that someone else did and it got denied, those reasons will stick right out at you just looking at the coding if you're familiar with, you know, the nuances with rheumatology coding. So that, that was really helpful right there, just getting that extra knowledge. Awesome, awesome. It's great to see how, you know