module mod12 {

    namespace "urn:cesnet:mod12";

    prefix abc;

    grouping login {

        container login {

            config true;

            leaf user {

                type string;

            }

            leaf password {

                config true;

                type string;

            }

        }

    }

    notification test {

        container presence {

            config false;           // ignore config

            presence "enable";

            list list {

                key keys;

                leaf keys { type string; }

                leaf leaf {

                    type empty;

                }

            }

            uses login;

        }

    }

}