OP here. We received a status change on our case which makes it sound like no RFE will be coming for the medical.
Case Is Being Actively Reviewed By USCIS
As of April 7, 2023, we are actively reviewing your Form I-485, Application to Register Permanent Residence or Adjust Status, Receipt Number IOE**********. Our records show nothing is outstanding at this time. We will let you know if we need anything from you. If you move, go to www.uscis.gov/addresschange to give us your new mailing address.
@EatBulaga @mrveg @BradPeters @MnY