"Doctor" >
                                <h:outputLabel value="#{pe.opdDoctor.person.nameWithTitle}" ></h:outputLabel>
                            </p:column>
                            <p:column headerText="View" >
                                <p:commandButton ajax="false" 
                                                 value="View"
                                                 action="#{pastPatientEncounterController.navigateToViewPastEncounter()}">
                                    <f:setPro