Congratz on getting movement! You will soon get the green card soon.
when you initially apply for 485, did you submit ds3025 or 693 for your medical requirement? We submitted ds3025 which was back then, it did not expire.
I am wondering if new 693 is needed for people who submitted 693 initially or i would assume everyone requires new medical since it has been more than 2 years regardless if ds3025 or 693 were submitted