dataProvider: function (args) {
                                    $.ajax({
                                        url: createURL("listHosts&id=" + args.context.hosts[0].id),
                                        dataType: "json",
                                        async: true,
                                        success: function (json) {
                                            var item = json.listhostsresponse.host[0];
                                            if (item && item.outofbandmanagement) {
                                                item.powerstate = item.outofbandmanagement.powerstate;
                                            }

                                            if (!item.hypervisorversion && item.details && item.details["Host.OS"]) {
                                                item.hypervisorversion =  item.details["Host.OS"] + " " +  item.details["Host.OS.Version"];
                                            }