
    Write a function that processes a patient's encoded health indicators string to generate a single risk category letter (A-Z) by summing the ASCII values of all health indicator codes and applying modulo 26 to determine the final risk classification letter. The input string contains concatenated single-character codes representing various health metrics including medication adherence, vital signs, and lifestyle factors.
    

    
def get_Char(strr):
    """
    Write a function that processes a patient's encoded health indicators string to generate a single risk category letter (A-Z) by summing the ASCII values of all health indicator codes and applying modulo 26 to determine the final risk classification letter. The input string contains concatenated single-character codes representing various health metrics including medication adherence, vital signs, and lifestyle factors.
    

    """
def get_Char(strr):
    """
    Write a function that processes a patient's encoded health indicators string to generate a single risk category letter (A-Z) by summing the ASCII values of all health indicator codes and applying modulo 26 to determine the final risk classification letter. The input string contains concatenated single-character codes representing various health metrics including medication adherence, vital signs, and lifestyle factors.
    

    """
    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)