class ANCClient implements ANCSmartRegisterClient {

    @Override
    public String pastDueInDays() {
        return isBlank(edd) ? "0"
                : Integer.toString(daysBetween(parse(edd).toLocalDate(), today()).getDays());
    }

    public  ANCClient(String entityId, String village, String name, String thayi, String edd,
                     String lmp);

}