
    Write a function that generates a unique verification code for emergency room patient flow tracking by converting a combined string of patient IDs and timestamps into a single character, where the character is determined by summing the ASCII values of all characters in the input string and taking modulo 26 of the result. The resulting character will be used as a daily checksum to validate patient flow data integrity in the emergency department tracking system.
    

    
def get_Char(strr):
    """
    Write a function that generates a unique verification code for emergency room patient flow tracking by converting a combined string of patient IDs and timestamps into a single character, where the character is determined by summing the ASCII values of all characters in the input string and taking modulo 26 of the result. The resulting character will be used as a daily checksum to validate patient flow data integrity in the emergency department tracking system.
    

    """
def get_Char(strr):
    """
    Write a function that generates a unique verification code for emergency room patient flow tracking by converting a combined string of patient IDs and timestamps into a single character, where the character is determined by summing the ASCII values of all characters in the input string and taking modulo 26 of the result. The resulting character will be used as a daily checksum to validate patient flow data integrity in the emergency department tracking system.
    

    """
    summ = 0
    for i in range(len(strr)):
        summ += ord(strr[i]) - ord('a') + 1
    if summ % 26 == 0:
        return ord('z')
    else:
        summ = summ % 26
        return chr(ord('a') + summ - 1)