
    In a medical imaging system where palindromic numbers mark complete scan sequences, write a function that determines the next palindromic scan ID number after a given scan ID. Given a scan identification number, return the smallest palindromic number that is greater than the input ID, which will serve as the marker for the next complete sequence of medical scans.
    

    
import sys

def next_smallest_palindrome(num):
    """
    In a medical imaging system where palindromic numbers mark complete scan sequences, write a function that determines the next palindromic scan ID number after a given scan ID. Given a scan identification number, return the smallest palindromic number that is greater than the input ID, which will serve as the marker for the next complete sequence of medical scans.
    

    """
import sys

def next_smallest_palindrome(num):
    """
    In a medical imaging system where palindromic numbers mark complete scan sequences, write a function that determines the next palindromic scan ID number after a given scan ID. Given a scan identification number, return the smallest palindromic number that is greater than the input ID, which will serve as the marker for the next complete sequence of medical scans.
    

    """
    numstr = str(num)
    for i in range(num + 1, sys.maxsize):
        if str(i) == str(i)[::-1]:
            return i