class ClientId extends XRoadId {

    @JsonIgnore
    public ClientId getMemberId() {
        if (getSubsystemCode() == null) {
            return this;
        } else {
            return ClientId.create(this.getXRoadInstance(),
                    this.getMemberClass(),
                    this.getMemberCode());
        }
    }

      ClientId();
    private  ClientId(String xRoadInstance, String memberClass,
            String memberCode, String subsystemCode);

}