import hashlib


def create_hash_id(input):
    """
    Creates hash identifier.

    Parameters
    ==========
    input : str
        Input to be hashed to form an identifier.

    Returns
    =======
    hash_id : str
        Identifier formed by hashing the inputs.
    """
    input_bytes = bytes(input, encoding="utf-8")
    hash_id = hashlib.sha224(input_bytes).hexdigest()
    return hash_id