Question regarding vitamin D and surgery date

Hi everyone! I'm new here and about 6 months in to my surgery journey and waiting for my date. Anyway, my question is, I got a letter in the mail today and it did not have the section checked saying I was on the OTTN(sorry if I have that wrong), but that I had a follow up - this follow up is just a phone appointment and it's for my vitamin D levels which were a little low and has already been booked.

Basically, I'm wondering if this will delay me being put on that list and getting a date because I'm otherwise healthy, workout frequently, etc as they Sudbury clinic knows all this/assured me I was fine and had no other follow needs (YAY). The nurse also told me that low D would not delay the surgery date process, but I'm just curious in case I heard wrong...the letter just has me a little confused

Thanks much :D!

Wow. Gotta love auto correct! I meant, "as the Sudbury clinic knows, and they have assured me I was fine and had no other follow ups needed (YAY).