
    In a medical imaging system that processes diagnostic scans sequentially, develop a function that determines the next available processing slot number by rearranging the digits of the current image's identifier number. The new slot number must be the smallest possible number greater than the current identifier using the same digits, ensuring optimal scheduling in the image analysis pipeline.
    

    
def rearrange_bigger(n):
    """
    In a medical imaging system that processes diagnostic scans sequentially, develop a function that determines the next available processing slot number by rearranging the digits of the current image's identifier number. The new slot number must be the smallest possible number greater than the current identifier using the same digits, ensuring optimal scheduling in the image analysis pipeline.
    

    """
def rearrange_bigger(n):
    """
    In a medical imaging system that processes diagnostic scans sequentially, develop a function that determines the next available processing slot number by rearranging the digits of the current image's identifier number. The new slot number must be the smallest possible number greater than the current identifier using the same digits, ensuring optimal scheduling in the image analysis pipeline.
    

    """
    nums = list(str(n))
    for i in range(len(nums) - 2, -1, -1):
        if nums[i] < nums[i + 1]:
            z = nums[i:]
            y = min(filter(lambda x: x > z[0], z))
            z.remove(y)
            z.sort()
            nums[i:] = [y] + z
            return int(''.join(nums))
    return False