Rich:suggestionbox + jogar um valor dentro de um hidden

<h:inputText value="#{montaCombo.nomePessoa}" id="text" styleClass="borda_cinza"/>                                            <h:inputHidden value="#{anseio.codigoPessoa}" />
                                        <rich:suggestionbox id="suggestionBoxId" for="text"
                                                            suggestionAction="#{montaCombo.complemento}"
                                                            width="200" height="150" var="result" 
                                                            fetchValue="#{result.nm_pessoa}"
                                                            nothingLabel="Nenhum nome encontrado" >
                                            <h:column>                  
                                                <f:facet name="header">                     
                                                    <h:outputText value="123"></h:outputText>                   
                                                </f:facet>
                                            </h:column>
                                            
                                            <h:column>                  
                                                <h:outputText value="#{result.nm_pessoa}" />             
                                            </h:column>             
                                            <h:column>                  
                                                <h:outputText value="#{result.nm_ocupacao}" style="font-style:italic"/>               
                                            </h:column>         
                                                                                        
                                        </rich:suggestionbox>