diff --git a/redfish-core/lib/account_service.hpp b/redfish-core/lib/account_service.hpp
index 4e5d676..aba69c1 100644
--- a/redfish-core/lib/account_service.hpp
+++ b/redfish-core/lib/account_service.hpp
@@ -34,20 +34,6 @@
   public:
     AccountService(CrowApp& app) : Node(app, "/redfish/v1/AccountService/")
     {
-        Node::json["@odata.id"] = "/redfish/v1/AccountService";
-        Node::json["@odata.type"] = "#AccountService.v1_1_0.AccountService";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#AccountService.AccountService";
-        Node::json["Id"] = "AccountService";
-        Node::json["Description"] = "BMC User Accounts";
-        Node::json["Name"] = "Account Service";
-        Node::json["ServiceEnabled"] = true;
-        Node::json["MinPasswordLength"] = 1;
-        Node::json["MaxPasswordLength"] = 20;
-        Node::json["Accounts"]["@odata.id"] =
-            "/redfish/v1/AccountService/Accounts";
-        Node::json["Roles"]["@odata.id"] = "/redfish/v1/AccountService/Roles";
-
         entityPrivileges = {
             {boost::beast::http::verb::get,
              {{"ConfigureUsers"}, {"ConfigureManager"}}},
@@ -62,7 +48,21 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.id"] = "/redfish/v1/AccountService";
+        res.jsonValue["@odata.type"] = "#AccountService.v1_1_0.AccountService";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#AccountService.AccountService";
+        res.jsonValue["Id"] = "AccountService";
+        res.jsonValue["Description"] = "BMC User Accounts";
+        res.jsonValue["Name"] = "Account Service";
+        res.jsonValue["ServiceEnabled"] = true;
+        res.jsonValue["MinPasswordLength"] = 1;
+        res.jsonValue["MaxPasswordLength"] = 20;
+        res.jsonValue["Accounts"]["@odata.id"] =
+            "/redfish/v1/AccountService/Accounts";
+        res.jsonValue["Roles"]["@odata.id"] =
+            "/redfish/v1/AccountService/Roles";
+
         res.end();
     }
 };
@@ -72,16 +72,6 @@
     AccountsCollection(CrowApp& app) :
         Node(app, "/redfish/v1/AccountService/Accounts/")
     {
-
-        Node::json = {{"@odata.context", "/redfish/v1/"
-                                         "$metadata#ManagerAccountCollection."
-                                         "ManagerAccountCollection"},
-                      {"@odata.id", "/redfish/v1/AccountService/Accounts"},
-                      {"@odata.type", "#ManagerAccountCollection."
-                                      "ManagerAccountCollection"},
-                      {"Name", "Accounts Collection"},
-                      {"Description", "BMC User Accounts"}};
-
         entityPrivileges = {
             {boost::beast::http::verb::get,
              {{"ConfigureUsers"}, {"ConfigureManager"}}},
@@ -96,8 +86,17 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
         auto asyncResp = std::make_shared<AsyncResp>(res);
+        res.jsonValue = {{"@odata.context",
+                          "/redfish/v1/"
+                          "$metadata#ManagerAccountCollection."
+                          "ManagerAccountCollection"},
+                         {"@odata.id", "/redfish/v1/AccountService/Accounts"},
+                         {"@odata.type", "#ManagerAccountCollection."
+                                         "ManagerAccountCollection"},
+                         {"Name", "Accounts Collection"},
+                         {"Description", "BMC User Accounts"}};
+
         crow::connections::systemBus->async_method_call(
             [asyncResp](const boost::system::error_code ec,
                         const ManagedObjectType& users) {
@@ -247,19 +246,6 @@
     ManagerAccount(CrowApp& app) :
         Node(app, "/redfish/v1/AccountService/Accounts/<str>/", std::string())
     {
-        Node::json = {{"@odata.context",
-                       "/redfish/v1/$metadata#ManagerAccount.ManagerAccount"},
-                      {"@odata.type", "#ManagerAccount.v1_0_3.ManagerAccount"},
-
-                      {"Name", "User Account"},
-                      {"Description", "User Account"},
-                      {"Password", nullptr},
-                      {"RoleId", "Administrator"},
-                      {"Links",
-                       {{"Role",
-                         {{"@odata.id", "/redfish/v1/AccountService/Roles/"
-                                        "Administrator"}}}}}};
-
         entityPrivileges = {
             {boost::beast::http::verb::get,
              {{"ConfigureUsers"}, {"ConfigureManager"}, {"ConfigureSelf"}}},
@@ -274,7 +260,20 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue = {
+            {"@odata.context",
+             "/redfish/v1/$metadata#ManagerAccount.ManagerAccount"},
+            {"@odata.type", "#ManagerAccount.v1_0_3.ManagerAccount"},
+
+            {"Name", "User Account"},
+            {"Description", "User Account"},
+            {"Password", nullptr},
+            {"RoleId", "Administrator"},
+            {"Links",
+             {{"Role",
+               {{"@odata.id",
+                 "/redfish/v1/AccountService/Roles/Administrator"}}}}}};
+
         auto asyncResp = std::make_shared<AsyncResp>(res);
 
         if (params.size() != 1)
diff --git a/redfish-core/lib/chassis.hpp b/redfish-core/lib/chassis.hpp
index cec62d5..0f2b92b 100644
--- a/redfish-core/lib/chassis.hpp
+++ b/redfish-core/lib/chassis.hpp
@@ -45,12 +45,6 @@
   public:
     ChassisCollection(CrowApp &app) : Node(app, "/redfish/v1/Chassis/")
     {
-        Node::json["@odata.type"] = "#ChassisCollection.ChassisCollection";
-        Node::json["@odata.id"] = "/redfish/v1/Chassis";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#ChassisCollection.ChassisCollection";
-        Node::json["Name"] = "Chassis Collection";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -73,7 +67,12 @@
             "xyz.openbmc_project.Inventory.Item.PowerSupply",
             "xyz.openbmc_project.Inventory.Item.System",
         };
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#ChassisCollection.ChassisCollection";
+        res.jsonValue["@odata.id"] = "/redfish/v1/Chassis";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#ChassisCollection.ChassisCollection";
+        res.jsonValue["Name"] = "Chassis Collection";
+
         auto asyncResp = std::make_shared<AsyncResp>(res);
         crow::connections::systemBus->async_method_call(
             [asyncResp](const boost::system::error_code ec,
@@ -118,13 +117,6 @@
     Chassis(CrowApp &app) :
         Node(app, "/redfish/v1/Chassis/<str>/", std::string())
     {
-        Node::json["@odata.type"] = "#Chassis.v1_4_0.Chassis";
-        Node::json["@odata.id"] = "/redfish/v1/Chassis";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Chassis.Chassis";
-        Node::json["Name"] = "Chassis Collection";
-        Node::json["ChassisType"] = "RackMount";
-        Node::json["PowerState"] = "On";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -150,7 +142,14 @@
             return;
         }
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#Chassis.v1_4_0.Chassis";
+        res.jsonValue["@odata.id"] = "/redfish/v1/Chassis";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#Chassis.Chassis";
+        res.jsonValue["Name"] = "Chassis Collection";
+        res.jsonValue["ChassisType"] = "RackMount";
+        res.jsonValue["PowerState"] = "On";
+
         const std::string &chassisId = params[0];
         auto asyncResp = std::make_shared<AsyncResp>(res);
         crow::connections::systemBus->async_method_call(
diff --git a/redfish-core/lib/cpudimm.hpp b/redfish-core/lib/cpudimm.hpp
index 120b2b5..6001d63 100644
--- a/redfish-core/lib/cpudimm.hpp
+++ b/redfish-core/lib/cpudimm.hpp
@@ -318,11 +318,6 @@
     ProcessorCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Systems/<str>/Processors/", std::string())
     {
-
-        Node::json["@odata.type"] = "#ProcessorCollection.ProcessorCollection";
-        Node::json["Name"] = "Processor Collection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#ProcessorCollection.ProcessorCollection";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -349,7 +344,12 @@
         }
         const std::string &name = params[0];
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] =
+            "#ProcessorCollection.ProcessorCollection";
+        res.jsonValue["Name"] = "Processor Collection";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#ProcessorCollection.ProcessorCollection";
+
         res.jsonValue["@odata.id"] =
             "/redfish/v1/Systems/" + name + "/Processors/";
         auto asyncResp = std::make_shared<AsyncResp>(res);
@@ -369,10 +369,6 @@
         Node(app, "/redfish/v1/Systems/<str>/Processors/<str>/", std::string(),
              std::string())
     {
-
-        Node::json["@odata.type"] = "#Processor.v1_1_0.Processor";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#Processor.Processor";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -400,8 +396,9 @@
         }
         const std::string &name = params[0];
         const std::string &cpuId = params[1];
-
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#Processor.v1_1_0.Processor";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#Processor.Processor";
         res.jsonValue["@odata.id"] =
             "/redfish/v1/Systems/" + name + "/Processors/" + cpuId;
 
@@ -420,11 +417,6 @@
     MemoryCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Systems/<str>/Memory/", std::string())
     {
-
-        Node::json["@odata.type"] = "#MemoryCollection.MemoryCollection";
-        Node::json["Name"] = "Memory Module Collection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#MemoryCollection.MemoryCollection";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -452,7 +444,10 @@
         }
         const std::string &name = params[0];
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#MemoryCollection.MemoryCollection";
+        res.jsonValue["Name"] = "Memory Module Collection";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#MemoryCollection.MemoryCollection";
         res.jsonValue["@odata.id"] = "/redfish/v1/Systems/" + name + "/Memory/";
         auto asyncResp = std::make_shared<AsyncResp>(res);
 
@@ -471,9 +466,6 @@
         Node(app, "/redfish/v1/Systems/<str>/Memory/<str>/", std::string(),
              std::string())
     {
-
-        Node::json["@odata.type"] = "#Memory.v1_2_0.Memory";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Memory.Memory";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -501,7 +493,8 @@
         const std::string &name = params[0];
         const std::string &dimmId = params[1];
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#Memory.v1_2_0.Memory";
+        res.jsonValue["@odata.context"] = "/redfish/v1/$metadata#Memory.Memory";
         res.jsonValue["@odata.id"] =
             "/redfish/v1/Systems/" + name + "/Memory/" + dimmId;
         auto asyncResp = std::make_shared<AsyncResp>(res);
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index c44c63f..8712710 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -766,16 +766,6 @@
     EthernetCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/EthernetInterfaces/")
     {
-        Node::json["@odata.type"] =
-            "#EthernetInterfaceCollection.EthernetInterfaceCollection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/"
-            "$metadata#EthernetInterfaceCollection.EthernetInterfaceCollection";
-        Node::json["@odata.id"] = "/redfish/v1/Managers/bmc/EthernetInterfaces";
-        Node::json["Name"] = "Ethernet Network Interface Collection";
-        Node::json["Description"] =
-            "Collection of EthernetInterfaces for this Manager";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -792,7 +782,17 @@
     void doGet(crow::Response &res, const crow::Request &req,
                const std::vector<std::string> &params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] =
+            "#EthernetInterfaceCollection.EthernetInterfaceCollection";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/"
+            "$metadata#EthernetInterfaceCollection.EthernetInterfaceCollection";
+        res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/EthernetInterfaces";
+        res.jsonValue["Name"] = "Ethernet Network Interface Collection";
+        res.jsonValue["Description"] =
+            "Collection of EthernetInterfaces for this Manager";
+
         // Get eth interface list, and call the below callback for JSON
         // preparation
         getEthernetIfaceList(
@@ -837,13 +837,6 @@
         Node(app, "/redfish/v1/Managers/bmc/EthernetInterfaces/<str>/",
              std::string())
     {
-        Node::json["@odata.type"] =
-            "#EthernetInterface.v1_2_0.EthernetInterface";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#EthernetInterface.EthernetInterface";
-        Node::json["Name"] = "Manager Ethernet Interface";
-        Node::json["Description"] = "Management Network Interface";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -1236,13 +1229,11 @@
         }
     }
 
-    nlohmann::json parseInterfaceData(
-        const std::string &iface_id, const EthernetInterfaceData &ethData,
+    void parseInterfaceData(
+        nlohmann::json &json_response, const std::string &iface_id,
+        const EthernetInterfaceData &ethData,
         const boost::container::flat_set<IPv4AddressData> &ipv4Data)
     {
-        // Copy JSON object to avoid race condition
-        nlohmann::json json_response(Node::json);
-
         json_response["Id"] = iface_id;
         json_response["@odata.id"] =
             "/redfish/v1/Managers/bmc/EthernetInterfaces/" + iface_id;
@@ -1285,8 +1276,6 @@
                 }
             }
         }
-
-        return json_response;
     }
 
     /**
@@ -1315,8 +1304,16 @@
                                                "EthernetInterface", iface_id);
                     return;
                 }
-                asyncResp->res.jsonValue =
-                    parseInterfaceData(iface_id, ethData, ipv4Data);
+                asyncResp->res.jsonValue["@odata.type"] =
+                    "#EthernetInterface.v1_2_0.EthernetInterface";
+                asyncResp->res.jsonValue["@odata.context"] =
+                    "/redfish/v1/$metadata#EthernetInterface.EthernetInterface";
+                asyncResp->res.jsonValue["Name"] = "Manager Ethernet Interface";
+                asyncResp->res.jsonValue["Description"] =
+                    "Management Network Interface";
+
+                parseInterfaceData(asyncResp->res.jsonValue, iface_id, ethData,
+                                   ipv4Data);
             });
     }
 
@@ -1355,8 +1352,8 @@
                     return;
                 }
 
-                asyncResp->res.jsonValue =
-                    parseInterfaceData(iface_id, ethData, ipv4Data);
+                parseInterfaceData(asyncResp->res.jsonValue, iface_id, ethData,
+                                   ipv4Data);
 
                 for (auto propertyIt : patchReq.items())
                 {
@@ -1414,21 +1411,11 @@
      * Default Constructor
      */
     template <typename CrowApp>
-    // TODO(Pawel) Remove line from below, where we assume that there is only
-    // one manager called openbmc.  This shall be generic, but requires to
-    // update GetSubroutes method
     VlanNetworkInterface(CrowApp &app) :
         Node(app,
-             "/redfish/v1/Managers/bmc/EthernetInterfaces/<str>>/VLANs/"
-             "<str>",
+             "/redfish/v1/Managers/bmc/EthernetInterfaces/<str>/VLANs/<str>",
              std::string(), std::string())
     {
-        Node::json["@odata.type"] =
-            "#VLanNetworkInterface.v1_1_0.VLanNetworkInterface";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#VLanNetworkInterface.VLanNetworkInterface";
-        Node::json["Name"] = "VLAN Network Interface";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -1439,14 +1426,11 @@
     }
 
   private:
-    nlohmann::json parseInterfaceData(
-        const std::string &parent_iface_id, const std::string &iface_id,
-        const EthernetInterfaceData &ethData,
+    void parseInterfaceData(
+        nlohmann::json &json_response, const std::string &parent_iface_id,
+        const std::string &iface_id, const EthernetInterfaceData &ethData,
         const boost::container::flat_set<IPv4AddressData> &ipv4Data)
     {
-        // Copy JSON object to avoid race condition
-        nlohmann::json json_response(Node::json);
-
         // Fill out obvious data...
         json_response["Id"] = iface_id;
         json_response["@odata.id"] =
@@ -1458,7 +1442,6 @@
         {
             json_response["VLANId"] = *ethData.vlan_id;
         }
-        return json_response;
     }
 
     bool verifyNames(crow::Response &res, const std::string &parent,
@@ -1497,6 +1480,11 @@
 
         const std::string &parent_iface_id = params[0];
         const std::string &iface_id = params[1];
+        res.jsonValue["@odata.type"] =
+            "#VLanNetworkInterface.v1_1_0.VLanNetworkInterface";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#VLanNetworkInterface.VLanNetworkInterface";
+        res.jsonValue["Name"] = "VLAN Network Interface";
 
         if (!verifyNames(res, parent_iface_id, iface_id))
         {
@@ -1512,8 +1500,9 @@
                 const boost::container::flat_set<IPv4AddressData> &ipv4Data) {
                 if (success && ethData.vlan_id)
                 {
-                    asyncResp->res.jsonValue = parseInterfaceData(
-                        parent_iface_id, iface_id, ethData, ipv4Data);
+                    parseInterfaceData(asyncResp->res.jsonValue,
+                                       parent_iface_id, iface_id, ethData,
+                                       ipv4Data);
                 }
                 else
                 {
@@ -1568,8 +1557,8 @@
                     return;
                 }
 
-                asyncResp->res.jsonValue = parseInterfaceData(
-                    parentIfaceId, ifaceId, ethData, ipv4Data);
+                parseInterfaceData(asyncResp->res.jsonValue, parentIfaceId,
+                                   ifaceId, ethData, ipv4Data);
 
                 for (auto propertyIt : patchReq.items())
                 {
@@ -1626,8 +1615,8 @@
                 const boost::container::flat_set<IPv4AddressData> &ipv4Data) {
                 if (success && ethData.vlan_id)
                 {
-                    asyncResp->res.jsonValue = parseInterfaceData(
-                        parentIfaceId, ifaceId, ethData, ipv4Data);
+                    parseInterfaceData(asyncResp->res.jsonValue, parentIfaceId,
+                                       ifaceId, ethData, ipv4Data);
 
                     auto callback =
                         [asyncResp](const boost::system::error_code ec) {
@@ -1661,20 +1650,10 @@
 {
   public:
     template <typename CrowApp>
-    // TODO(Pawel) Remove line from below, where we assume that there is only
-    // one manager called openbmc.  This shall be generic, but requires to
-    // update GetSubroutes method
     VlanNetworkInterfaceCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/EthernetInterfaces/<str>/VLANs/",
              std::string())
     {
-        Node::json["@odata.type"] =
-            "#VLanNetworkInterfaceCollection.VLanNetworkInterfaceCollection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata"
-            "#VLanNetworkInterfaceCollection.VLanNetworkInterfaceCollection";
-        Node::json["Name"] = "VLAN Network Interface Collection";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -1713,7 +1692,15 @@
                     messages::internalError(asyncResp->res);
                     return;
                 }
-                asyncResp->res.jsonValue = Node::json;
+                asyncResp->res.jsonValue["@odata.type"] =
+                    "#VLanNetworkInterfaceCollection."
+                    "VLanNetworkInterfaceCollection";
+                asyncResp->res.jsonValue["@odata.context"] =
+                    "/redfish/v1/$metadata"
+                    "#VLanNetworkInterfaceCollection."
+                    "VLanNetworkInterfaceCollection";
+                asyncResp->res.jsonValue["Name"] =
+                    "VLAN Network Interface Collection";
 
                 nlohmann::json iface_array = nlohmann::json::array();
 
@@ -1759,8 +1746,8 @@
             return;
         }
 
-        auto vlanIdJson = json.find("VLANId");
-        if (vlanIdJson == json.end())
+        auto vlanIdJson = postReq.find("VLANId");
+        if (vlanIdJson == postReq.end())
         {
             messages::propertyMissing(asyncResp->res, "VLANId");
             return;
diff --git a/redfish-core/lib/log_services.hpp b/redfish-core/lib/log_services.hpp
index 2dda752..cf4af02 100644
--- a/redfish-core/lib/log_services.hpp
+++ b/redfish-core/lib/log_services.hpp
@@ -617,9 +617,6 @@
     BMCLogServiceCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/LogServices/")
     {
-        // Collections use static ID for SubRoute to add to its parent, but only
-        // load dynamic data so the duplicate static members don't get displayed
-        Node::json["@odata.id"] = "/redfish/v1/Managers/bmc/LogServices";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -670,9 +667,6 @@
     BMCJournalLogService(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/LogServices/Journal/")
     {
-        // Set the id for SubRoute
-        Node::json["@odata.id"] =
-            "/redfish/v1/Managers/bmc/LogServices/Journal";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -687,10 +681,10 @@
                const std::vector<std::string> &params) override
     {
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
-        // Copy over the static data to include the entries added by SubRoute
-        asyncResp->res.jsonValue = Node::json;
         asyncResp->res.jsonValue["@odata.type"] =
             "#LogService.v1_1_0.LogService";
+        asyncResp->res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/LogServices/Journal";
         asyncResp->res.jsonValue["@odata.context"] =
             "/redfish/v1/$metadata#LogService.LogService";
         asyncResp->res.jsonValue["Name"] = "Open BMC Journal Log Service";
@@ -756,10 +750,6 @@
     BMCJournalLogEntryCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/LogServices/Journal/Entries/")
     {
-        // Collections use static ID for SubRoute to add to its parent, but only
-        // load dynamic data so the duplicate static members don't get displayed
-        Node::json["@odata.id"] =
-            "/redfish/v1/Managers/bmc/LogServices/Journal/Entries";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -789,6 +779,8 @@
         // it has a duplicate entry for members
         asyncResp->res.jsonValue["@odata.type"] =
             "#LogEntryCollection.LogEntryCollection";
+        asyncResp->res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/LogServices/Journal/Entries";
         asyncResp->res.jsonValue["@odata.context"] =
             "/redfish/v1/$metadata#LogEntryCollection.LogEntryCollection";
         asyncResp->res.jsonValue["@odata.id"] =
@@ -796,6 +788,8 @@
         asyncResp->res.jsonValue["Name"] = "Open BMC Journal Entries";
         asyncResp->res.jsonValue["Description"] =
             "Collection of BMC Journal Entries";
+        asyncResp->res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/LogServices/BmcLog/Entries";
         nlohmann::json &logEntryArray = asyncResp->res.jsonValue["Members"];
         logEntryArray = nlohmann::json::array();
 
@@ -924,8 +918,6 @@
     CPULogService(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/LogServices/CpuLog/")
     {
-        // Set the id for SubRoute
-        Node::json["@odata.id"] = "/redfish/v1/Managers/bmc/LogServices/CpuLog";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -944,7 +936,8 @@
     {
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
         // Copy over the static data to include the entries added by SubRoute
-        asyncResp->res.jsonValue = Node::json;
+        asyncResp->res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/LogServices/CpuLog";
         asyncResp->res.jsonValue["@odata.type"] =
             "#LogService.v1_1_0.LogService";
         asyncResp->res.jsonValue["@odata.context"] =
@@ -976,10 +969,6 @@
     CPULogEntryCollection(CrowApp &app) :
         Node(app, "/redfish/v1/Managers/bmc/LogServices/CpuLog/Entries/")
     {
-        // Collections use static ID for SubRoute to add to its parent, but only
-        // load dynamic data so the duplicate static members don't get displayed
-        Node::json["@odata.id"] =
-            "/redfish/v1/Managers/bmc/LogServices/CpuLog/Entries";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -1015,6 +1004,8 @@
             }
             asyncResp->res.jsonValue["@odata.type"] =
                 "#LogEntryCollection.LogEntryCollection";
+            asyncResp->res.jsonValue["@odata.id"] =
+                "/redfish/v1/Managers/bmc/LogServices/CpuLog/Entries";
             asyncResp->res.jsonValue["@odata.context"] =
                 "/redfish/v1/$metadata#LogEntryCollection.LogEntryCollection";
             asyncResp->res.jsonValue["@odata.id"] =
diff --git a/redfish-core/lib/managers.hpp b/redfish-core/lib/managers.hpp
index d4e7344..44725b1 100644
--- a/redfish-core/lib/managers.hpp
+++ b/redfish-core/lib/managers.hpp
@@ -44,18 +44,6 @@
 
   private:
     /**
-     * Function handles GET method request.
-     * ManagerActionReset supports for POST method,
-     * it is not required to retrieve more information in GET.
-     */
-    void doGet(crow::Response& res, const crow::Request& req,
-               const std::vector<std::string>& params) override
-    {
-        res.jsonValue = Node::json;
-        res.end();
-    }
-
-    /**
      * Function handles POST method request.
      * Analyzes POST body message before sends Reset request data to dbus.
      * OpenBMC allows for ResetType is GracefulRestart only.
@@ -614,21 +602,8 @@
   public:
     Manager(CrowApp& app) : Node(app, "/redfish/v1/Managers/bmc/")
     {
-        Node::json["@odata.id"] = "/redfish/v1/Managers/bmc";
-        Node::json["@odata.type"] = "#Manager.v1_3_0.Manager";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Manager.Manager";
-        Node::json["Id"] = "bmc";
-        Node::json["Name"] = "OpenBmc Manager";
-        Node::json["Description"] = "Baseboard Management Controller";
-        Node::json["PowerState"] = "On";
-        Node::json["ManagerType"] = "BMC";
-        Node::json["UUID"] =
-            app.template getMiddleware<crow::persistent_data::Middleware>()
-                .systemUuid;
-        Node::json["Model"] = "OpenBmc"; // TODO(ed), get model
-        Node::json["EthernetInterfaces"] = {
-            {"@odata.id", "/redfish/v1/Managers/bmc/EthernetInterfaces"}};
-
+        uuid = app.template getMiddleware<crow::persistent_data::Middleware>()
+                   .systemUuid;
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -636,17 +611,6 @@
             {boost::beast::http::verb::put, {{"ConfigureManager"}}},
             {boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
             {boost::beast::http::verb::post, {{"ConfigureManager"}}}};
-
-        // default oem data
-        nlohmann::json& oem = Node::json["Oem"];
-        nlohmann::json& oemOpenbmc = oem["OpenBmc"];
-        oem["@odata.type"] = "#OemManager.Oem";
-        oem["@odata.id"] = "/redfish/v1/Managers/bmc#/Oem";
-        oem["@odata.context"] = "/redfish/v1/$metadata#OemManager.Oem";
-        oemOpenbmc["@odata.type"] = "#OemManager.OpenBmc";
-        oemOpenbmc["@odata.id"] = "/redfish/v1/Managers/bmc#/Oem/OpenBmc";
-        oemOpenbmc["@odata.context"] =
-            "/redfish/v1/$metadata#OemManager.OpenBmc";
     }
 
   private:
@@ -719,16 +683,48 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
+        res.jsonValue["@odata.id"] = "/redfish/v1/Managers/bmc";
+        res.jsonValue["@odata.type"] = "#Manager.v1_3_0.Manager";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#Manager.Manager";
+        res.jsonValue["Id"] = "bmc";
+        res.jsonValue["Name"] = "OpenBmc Manager";
+        res.jsonValue["Description"] = "Baseboard Management Controller";
+        res.jsonValue["PowerState"] = "On";
+        res.jsonValue["ManagerType"] = "BMC";
+        res.jsonValue["UUID"] =
+
+            res.jsonValue["Model"] = "OpenBmc"; // TODO(ed), get model
+
+        res.jsonValue["LogServices"] = {
+            {"@odata.id", "/redfish/v1/Managers/bmc/LogServices"}};
+
+        res.jsonValue["NetworkProtocol"] = {
+            {"@odata.id", "/redfish/v1/Managers/bmc/NetworkProtocol"}};
+
+        res.jsonValue["EthernetInterfaces"] = {
+            {"@odata.id", "/redfish/v1/Managers/bmc/EthernetInterfaces"}};
+        // default oem data
+        nlohmann::json& oem = res.jsonValue["Oem"];
+        nlohmann::json& oemOpenbmc = oem["OpenBmc"];
+        oem["@odata.type"] = "#OemManager.Oem";
+        oem["@odata.id"] = "/redfish/v1/Managers/bmc#/Oem";
+        oem["@odata.context"] = "/redfish/v1/$metadata#OemManager.Oem";
+        oemOpenbmc["@odata.type"] = "#OemManager.OpenBmc";
+        oemOpenbmc["@odata.id"] = "/redfish/v1/Managers/bmc#/Oem/OpenBmc";
+        oemOpenbmc["@odata.context"] =
+            "/redfish/v1/$metadata#OemManager.OpenBmc";
+
         // Update Actions object.
-        nlohmann::json& manager_reset = Node::json["Actions"]["#Manager.Reset"];
+        nlohmann::json& manager_reset =
+            res.jsonValue["Actions"]["#Manager.Reset"];
         manager_reset["target"] =
             "/redfish/v1/Managers/bmc/Actions/Manager.Reset";
         manager_reset["ResetType@Redfish.AllowableValues"] = {
             "GracefulRestart"};
 
-        Node::json["DateTime"] = getDateTime();
+        res.jsonValue["DateTime"] = getDateTime();
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
-        asyncResp->res.jsonValue = Node::json;
 
         crow::connections::systemBus->async_method_call(
             [asyncResp](const boost::system::error_code ec,
@@ -1021,6 +1017,8 @@
 
         return redfishDateTime;
     }
+
+    std::string uuid;
 };
 
 class ManagerCollection : public Node
@@ -1028,14 +1026,6 @@
   public:
     ManagerCollection(CrowApp& app) : Node(app, "/redfish/v1/Managers/")
     {
-        Node::json["@odata.id"] = "/redfish/v1/Managers";
-        Node::json["@odata.type"] = "#ManagerCollection.ManagerCollection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#ManagerCollection.ManagerCollection";
-        Node::json["Name"] = "Manager Collection";
-        Node::json["Members@odata.count"] = 1;
-        Node::json["Members"] = {{{"@odata.id", "/redfish/v1/Managers/bmc"}}};
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
diff --git a/redfish-core/lib/network_protocol.hpp b/redfish-core/lib/network_protocol.hpp
index a46cb47..47244e0 100644
--- a/redfish-core/lib/network_protocol.hpp
+++ b/redfish-core/lib/network_protocol.hpp
@@ -73,24 +73,6 @@
     NetworkProtocol(CrowApp& app) :
         Node(app, "/redfish/v1/Managers/bmc/NetworkProtocol")
     {
-        Node::json["@odata.type"] =
-            "#ManagerNetworkProtocol.v1_1_0.ManagerNetworkProtocol";
-        Node::json["@odata.id"] = "/redfish/v1/Managers/bmc/NetworkProtocol";
-        Node::json["@odata.context"] =
-            "/redfish/v1/"
-            "$metadata#ManagerNetworkProtocol.ManagerNetworkProtocol";
-        Node::json["Id"] = "NetworkProtocol";
-        Node::json["Name"] = "Manager Network Protocol";
-        Node::json["Description"] = "Manager Network Service";
-        Node::json["Status"]["Health"] = "OK";
-        Node::json["Status"]["HealthRollup"] = "OK";
-        Node::json["Status"]["State"] = "Enabled";
-
-        for (auto& protocol : protocolToDBus)
-        {
-            Node::json[protocol.first]["ProtocolEnabled"] = false;
-        }
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -123,8 +105,26 @@
 
     void getData(const std::shared_ptr<AsyncResp>& asyncResp)
     {
-        Node::json["HostName"] = getHostName();
-        asyncResp->res.jsonValue = Node::json;
+        asyncResp->res.jsonValue["@odata.type"] =
+            "#ManagerNetworkProtocol.v1_1_0.ManagerNetworkProtocol";
+        asyncResp->res.jsonValue["@odata.id"] =
+            "/redfish/v1/Managers/bmc/NetworkProtocol";
+        asyncResp->res.jsonValue["@odata.context"] =
+            "/redfish/v1/"
+            "$metadata#ManagerNetworkProtocol.ManagerNetworkProtocol";
+        asyncResp->res.jsonValue["Id"] = "NetworkProtocol";
+        asyncResp->res.jsonValue["Name"] = "Manager Network Protocol";
+        asyncResp->res.jsonValue["Description"] = "Manager Network Service";
+        asyncResp->res.jsonValue["Status"]["Health"] = "OK";
+        asyncResp->res.jsonValue["Status"]["HealthRollup"] = "OK";
+        asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
+
+        for (auto& protocol : protocolToDBus)
+        {
+            asyncResp->res.jsonValue[protocol.first]["ProtocolEnabled"] = false;
+        }
+
+        asyncResp->res.jsonValue["HostName"] = getHostName();
 
         crow::connections::systemBus->async_method_call(
             [asyncResp](const boost::system::error_code ec,
diff --git a/redfish-core/lib/power.hpp b/redfish-core/lib/power.hpp
index dc291f1..0cb1aa0 100644
--- a/redfish-core/lib/power.hpp
+++ b/redfish-core/lib/power.hpp
@@ -28,11 +28,6 @@
     Power(CrowApp& app) :
         Node((app), "/redfish/v1/Chassis/<str>/Power/", std::string())
     {
-        Node::json["@odata.type"] = "#Power.v1_2_1.Power";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Power.Power";
-        Node::json["Id"] = "Power";
-        Node::json["Name"] = "Power";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -54,9 +49,12 @@
         }
         const std::string& chassis_name = params[0];
 
-        Node::json["@odata.id"] =
+        res.jsonValue["@odata.id"] =
             "/redfish/v1/Chassis/" + chassis_name + "/Power";
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#Power.v1_2_1.Power";
+        res.jsonValue["@odata.context"] = "/redfish/v1/$metadata#Power.Power";
+        res.jsonValue["Id"] = "Power";
+        res.jsonValue["Name"] = "Power";
         auto sensorAsyncResp = std::make_shared<SensorsAsyncResp>(
             res, chassis_name,
             std::initializer_list<const char*>{
diff --git a/redfish-core/lib/redfish_sessions.hpp b/redfish-core/lib/redfish_sessions.hpp
index 68449c0..5b69c1a 100644
--- a/redfish-core/lib/redfish_sessions.hpp
+++ b/redfish-core/lib/redfish_sessions.hpp
@@ -30,11 +30,6 @@
     Sessions(CrowApp& app) :
         Node(app, "/redfish/v1/SessionService/Sessions/<str>/", std::string())
     {
-        Node::json["@odata.type"] = "#Session.v1_0_2.Session";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Session.Session";
-        Node::json["Name"] = "User Session";
-        Node::json["Description"] = "Manager User Session";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -59,12 +54,16 @@
             return;
         }
 
-        Node::json["Id"] = session->uniqueId;
-        Node::json["UserName"] = session->username;
-        Node::json["@odata.id"] =
+        res.jsonValue["Id"] = session->uniqueId;
+        res.jsonValue["UserName"] = session->username;
+        res.jsonValue["@odata.id"] =
             "/redfish/v1/SessionService/Sessions/" + session->uniqueId;
+        res.jsonValue["@odata.type"] = "#Session.v1_0_2.Session";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#Session.Session";
+        res.jsonValue["Name"] = "User Session";
+        res.jsonValue["Description"] = "Manager User Session";
 
-        res.jsonValue = Node::json;
         res.end();
     }
 
@@ -116,15 +115,6 @@
     SessionCollection(CrowApp& app) :
         Node(app, "/redfish/v1/SessionService/Sessions/"), memberSession(app)
     {
-        Node::json["@odata.type"] = "#SessionCollection.SessionCollection";
-        Node::json["@odata.id"] = "/redfish/v1/SessionService/Sessions/";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#SessionCollection.SessionCollection";
-        Node::json["Name"] = "Session Collection";
-        Node::json["Description"] = "Session Collection";
-        Node::json["Members@odata.count"] = 0;
-        Node::json["Members"] = nlohmann::json::array();
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -142,15 +132,21 @@
             crow::persistent_data::SessionStore::getInstance().getUniqueIds(
                 false, crow::persistent_data::PersistenceType::TIMEOUT);
 
-        Node::json["Members@odata.count"] = sessionIds.size();
-        Node::json["Members"] = nlohmann::json::array();
+        res.jsonValue["Members@odata.count"] = sessionIds.size();
+        res.jsonValue["Members"] = nlohmann::json::array();
         for (const std::string* uid : sessionIds)
         {
-            Node::json["Members"].push_back(
+            res.jsonValue["Members"].push_back(
                 {{"@odata.id", "/redfish/v1/SessionService/Sessions/" + *uid}});
         }
-
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#SessionCollection.SessionCollection";
+        res.jsonValue["@odata.id"] = "/redfish/v1/SessionService/Sessions/";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#SessionCollection.SessionCollection";
+        res.jsonValue["Name"] = "Session Collection";
+        res.jsonValue["Description"] = "Session Collection";
+        res.jsonValue["Members@odata.count"] = 0;
+        res.jsonValue["Members"] = nlohmann::json::array();
         res.end();
     }
 
@@ -215,17 +211,6 @@
   public:
     SessionService(CrowApp& app) : Node(app, "/redfish/v1/SessionService/")
     {
-        Node::json["@odata.type"] = "#SessionService.v1_0_2.SessionService";
-        Node::json["@odata.id"] = "/redfish/v1/SessionService/";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#SessionService.SessionService";
-        Node::json["Name"] = "Session Service";
-        Node::json["Id"] = "SessionService";
-        Node::json["Description"] = "Session Service";
-        Node::json["SessionTimeout"] =
-            crow::persistent_data::SessionStore::getInstance()
-                .getTimeoutInSeconds();
-        Node::json["ServiceEnabled"] = true;
 
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
@@ -240,7 +225,18 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#SessionService.v1_0_2.SessionService";
+        res.jsonValue["@odata.id"] = "/redfish/v1/SessionService/";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#SessionService.SessionService";
+        res.jsonValue["Name"] = "Session Service";
+        res.jsonValue["Id"] = "SessionService";
+        res.jsonValue["Description"] = "Session Service";
+        res.jsonValue["SessionTimeout"] =
+            crow::persistent_data::SessionStore::getInstance()
+                .getTimeoutInSeconds();
+        res.jsonValue["ServiceEnabled"] = true;
+
         res.end();
     }
 };
diff --git a/redfish-core/lib/roles.hpp b/redfish-core/lib/roles.hpp
index 258eed3..5e711b1 100644
--- a/redfish-core/lib/roles.hpp
+++ b/redfish-core/lib/roles.hpp
@@ -26,18 +26,6 @@
     Roles(CrowApp& app) :
         Node(app, "/redfish/v1/AccountService/Roles/Administrator/")
     {
-        Node::json["@odata.id"] =
-            "/redfish/v1/AccountService/Roles/Administrator";
-        Node::json["@odata.type"] = "#Role.v1_0_2.Role";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Role.Role";
-        Node::json["Id"] = "Administrator";
-        Node::json["Name"] = "User Role";
-        Node::json["Description"] = "Administrator User Role";
-        Node::json["IsPredefined"] = true;
-        Node::json["AssignedPrivileges"] = {"Login", "ConfigureManager",
-                                            "ConfigureUsers", "ConfigureSelf",
-                                            "ConfigureComponents"};
-        Node::json["OemPrivileges"] = nlohmann::json::array();
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -51,7 +39,18 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.id"] =
+            "/redfish/v1/AccountService/Roles/Administrator";
+        res.jsonValue["@odata.type"] = "#Role.v1_0_2.Role";
+        res.jsonValue["@odata.context"] = "/redfish/v1/$metadata#Role.Role";
+        res.jsonValue["Id"] = "Administrator";
+        res.jsonValue["Name"] = "User Role";
+        res.jsonValue["Description"] = "Administrator User Role";
+        res.jsonValue["IsPredefined"] = true;
+        res.jsonValue["AssignedPrivileges"] = {
+            "Login", "ConfigureManager", "ConfigureUsers", "ConfigureSelf",
+            "ConfigureComponents"};
+        res.jsonValue["OemPrivileges"] = nlohmann::json::array();
         res.end();
     }
 };
@@ -62,16 +61,6 @@
     RoleCollection(CrowApp& app) :
         Node(app, "/redfish/v1/AccountService/Roles/")
     {
-        Node::json["@odata.id"] = "/redfish/v1/AccountService/Roles";
-        Node::json["@odata.type"] = "#RoleCollection.RoleCollection";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#RoleCollection.RoleCollection";
-        Node::json["Name"] = "Roles Collection";
-        Node::json["Description"] = "BMC User Roles";
-        Node::json["Members@odata.count"] = 1;
-        Node::json["Members"] = {
-            {{"@odata.id", "/redfish/v1/AccountService/Roles/Administrator"}}};
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -85,12 +74,15 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
-        // This is a short term solution to work around a bug.  GetSubroutes
-        // accidentally recognizes the Roles/Administrator route as a subroute
-        // (because it's hardcoded to a single entity).  Remove this line when
-        // that is resolved
-        res.jsonValue.erase("Administrator");
+        res.jsonValue["@odata.id"] = "/redfish/v1/AccountService/Roles";
+        res.jsonValue["@odata.type"] = "#RoleCollection.RoleCollection";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#RoleCollection.RoleCollection";
+        res.jsonValue["Name"] = "Roles Collection";
+        res.jsonValue["Description"] = "BMC User Roles";
+        res.jsonValue["Members@odata.count"] = 1;
+        res.jsonValue["Members"] = {
+            {{"@odata.id", "/redfish/v1/AccountService/Roles/Administrator"}}};
         res.end();
     }
 };
diff --git a/redfish-core/lib/service_root.hpp b/redfish-core/lib/service_root.hpp
index 3a31076..296ad92 100644
--- a/redfish-core/lib/service_root.hpp
+++ b/redfish-core/lib/service_root.hpp
@@ -27,20 +27,6 @@
   public:
     ServiceRoot(CrowApp& app) : Node(app, "/redfish/v1/")
     {
-        Node::json["@odata.type"] = "#ServiceRoot.v1_1_1.ServiceRoot";
-        Node::json["@odata.id"] = "/redfish/v1/";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#ServiceRoot.ServiceRoot";
-        Node::json["Id"] = "RootService";
-        Node::json["Name"] = "Root Service";
-        Node::json["RedfishVersion"] = "1.1.0";
-        Node::json["Links"]["Sessions"] = {
-            {"@odata.id", "/redfish/v1/SessionService/Sessions"}};
-        Node::json["JsonSchemas"] = {{"@odata.id", "/redfish/v1/JsonSchemas"}};
-        Node::json["Registries"] = {{"@odata.id", "/redfish/v1/Registries"}};
-
-        Node::json["UUID"] = getUuid();
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {}},
             {boost::beast::http::verb::head, {}},
@@ -54,7 +40,29 @@
     void doGet(crow::Response& res, const crow::Request& req,
                const std::vector<std::string>& params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#ServiceRoot.v1_1_1.ServiceRoot";
+        res.jsonValue["@odata.id"] = "/redfish/v1/";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#ServiceRoot.ServiceRoot";
+        res.jsonValue["Id"] = "RootService";
+        res.jsonValue["Name"] = "Root Service";
+        res.jsonValue["RedfishVersion"] = "1.1.0";
+        res.jsonValue["Links"]["Sessions"] = {
+            {"@odata.id", "/redfish/v1/SessionService/Sessions"}};
+        res.jsonValue["AccountService"] = {
+            {"@odata.id", "/redfish/v1/AccountService"}};
+        res.jsonValue["Chassis"] = {{"@odata.id", "/redfish/v1/Chassis"}};
+        res.jsonValue["JsonSchemas"] = {
+            {"@odata.id", "/redfish/v1/JsonSchemas"}};
+        res.jsonValue["SessionService"] = {
+            {"@odata.id", "/redfish/v1/UpdateService"}};
+        res.jsonValue["Systems"] = {{"@odata.id", "/redfish/v1/Systems"}};
+        res.jsonValue["Registries"] = {{"@odata.id", "/redfish/v1/Registries"}};
+
+        res.jsonValue["UpdateService"] = {
+            {"@odata.id", "/redfish/v1/UpdateService"}};
+
+        res.jsonValue["UUID"] = getUuid();
         res.end();
     }
 
diff --git a/redfish-core/lib/systems.hpp b/redfish-core/lib/systems.hpp
index 67d0124..7d0cc02 100644
--- a/redfish-core/lib/systems.hpp
+++ b/redfish-core/lib/systems.hpp
@@ -480,14 +480,6 @@
   public:
     SystemsCollection(CrowApp &app) : Node(app, "/redfish/v1/Systems/")
     {
-        Node::json["@odata.type"] =
-            "#ComputerSystemCollection.ComputerSystemCollection";
-        Node::json["@odata.id"] = "/redfish/v1/Systems";
-        Node::json["@odata.context"] =
-            "/redfish/v1/"
-            "$metadata#ComputerSystemCollection.ComputerSystemCollection";
-        Node::json["Name"] = "Computer System Collection";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -503,7 +495,13 @@
     {
         BMCWEB_LOG_DEBUG << "Get list of available boards.";
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] =
+            "#ComputerSystemCollection.ComputerSystemCollection";
+        res.jsonValue["@odata.id"] = "/redfish/v1/Systems";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/"
+            "$metadata#ComputerSystemCollection.ComputerSystemCollection";
+        res.jsonValue["Name"] = "Computer System Collection";
         crow::connections::systemBus->async_method_call(
             [asyncResp](const boost::system::error_code ec,
                         const std::vector<std::string> &resp) {
@@ -652,25 +650,6 @@
     Systems(CrowApp &app) :
         Node(app, "/redfish/v1/Systems/<str>/", std::string())
     {
-        Node::json["@odata.type"] = "#ComputerSystem.v1_3_0.ComputerSystem";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#ComputerSystem.ComputerSystem";
-        Node::json["SystemType"] = "Physical";
-        Node::json["Description"] = "Computer System";
-        Node::json["Boot"]["BootSourceOverrideEnabled"] =
-            "Disabled"; // TODO(Dawid), get real boot data
-        Node::json["Boot"]["BootSourceOverrideTarget"] =
-            "None"; // TODO(Dawid), get real boot data
-        Node::json["Boot"]["BootSourceOverrideMode"] =
-            "Legacy"; // TODO(Dawid), get real boot data
-        Node::json["Boot"]["BootSourceOverrideTarget@Redfish.AllowableValues"] =
-            {"None",      "Pxe",       "Hdd", "Cd",
-             "BiosSetup", "UefiShell", "Usb"}; // TODO(Dawid), get real boot
-                                               // data
-        Node::json["ProcessorSummary"]["Count"] = 0;
-        Node::json["ProcessorSummary"]["Status"]["State"] = "Disabled";
-        Node::json["MemorySummary"]["TotalSystemMemoryGiB"] = int(0);
-        Node::json["MemorySummary"]["Status"]["State"] = "Disabled";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -698,7 +677,26 @@
 
         const std::string &name = params[0];
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#ComputerSystem.v1_3_0.ComputerSystem";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#ComputerSystem.ComputerSystem";
+        res.jsonValue["SystemType"] = "Physical";
+        res.jsonValue["Description"] = "Computer System";
+        res.jsonValue["Boot"]["BootSourceOverrideEnabled"] =
+            "Disabled"; // TODO(Dawid), get real boot data
+        res.jsonValue["Boot"]["BootSourceOverrideTarget"] =
+            "None"; // TODO(Dawid), get real boot data
+        res.jsonValue["Boot"]["BootSourceOverrideMode"] =
+            "Legacy"; // TODO(Dawid), get real boot data
+        res.jsonValue["Boot"]
+                     ["BootSourceOverrideTarget@Redfish.AllowableValues"] = {
+            "None",      "Pxe",       "Hdd", "Cd",
+            "BiosSetup", "UefiShell", "Usb"}; // TODO(Dawid), get real boot
+                                              // data
+        res.jsonValue["ProcessorSummary"]["Count"] = 0;
+        res.jsonValue["ProcessorSummary"]["Status"]["State"] = "Disabled";
+        res.jsonValue["MemorySummary"]["TotalSystemMemoryGiB"] = int(0);
+        res.jsonValue["MemorySummary"]["Status"]["State"] = "Disabled";
         res.jsonValue["@odata.id"] = "/redfish/v1/Systems/" + name;
 
         res.jsonValue["Processors"] = {
@@ -757,8 +755,7 @@
 
         const std::string &name = params[0];
 
-        res.jsonValue = Node::json;
-        res.jsonValue["@odata.id"] = "/redfish/v1/Systems/" + name;
+        messages::success(asyncResp->res);
 
         std::string indicatorLedTemp;
         boost::optional<std::string> indicatorLed = indicatorLedTemp;
@@ -828,8 +825,6 @@
                         return;
                     }
                     BMCWEB_LOG_DEBUG << "Led state update done.";
-                    asyncResp->res.jsonValue["IndicatorLED"] =
-                        std::move(indicatorLed);
                 },
                 "xyz.openbmc_project.LED.Controller.identify",
                 "/xyz/openbmc_project/led/physical/identify",
diff --git a/redfish-core/lib/thermal.hpp b/redfish-core/lib/thermal.hpp
index cbc45e1..d0fbccf 100644
--- a/redfish-core/lib/thermal.hpp
+++ b/redfish-core/lib/thermal.hpp
@@ -27,11 +27,6 @@
     Thermal(CrowApp& app) :
         Node((app), "/redfish/v1/Chassis/<str>/Thermal/", std::string())
     {
-        Node::json["@odata.type"] = "#Thermal.v1_4_0.Thermal";
-        Node::json["@odata.context"] = "/redfish/v1/$metadata#Thermal.Thermal";
-        Node::json["Id"] = "Thermal";
-        Node::json["Name"] = "Thermal";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -53,12 +48,15 @@
         }
         const std::string& chassisName = params[0];
 
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#Thermal.v1_4_0.Thermal";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#Thermal.Thermal";
+        res.jsonValue["Id"] = "Thermal";
+        res.jsonValue["Name"] = "Thermal";
 
-        Node::json["@odata.id"] =
+        res.jsonValue["@odata.id"] =
             "/redfish/v1/Chassis/" + chassisName + "/Thermal";
 
-        res.jsonValue = Node::json;
         auto sensorAsyncResp = std::make_shared<SensorsAsyncResp>(
             res, chassisName,
             std::initializer_list<const char*>{
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 74638bb..f600c14 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -29,19 +29,6 @@
   public:
     UpdateService(CrowApp &app) : Node(app, "/redfish/v1/UpdateService/")
     {
-        Node::json["@odata.type"] = "#UpdateService.v1_2_0.UpdateService";
-        Node::json["@odata.id"] = "/redfish/v1/UpdateService";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#UpdateService.UpdateService";
-        Node::json["Id"] = "UpdateService";
-        Node::json["Description"] = "Service for Software Update";
-        Node::json["Name"] = "Update Service";
-        Node::json["HttpPushUri"] = "/redfish/v1/UpdateService";
-        // UpdateService cannot be disabled
-        Node::json["ServiceEnabled"] = true;
-        Node::json["FirmwareInventory"] = {
-            {"@odata.id", "/redfish/v1/UpdateService/FirmwareInventory"}};
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -55,7 +42,18 @@
     void doGet(crow::Response &res, const crow::Request &req,
                const std::vector<std::string> &params) override
     {
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] = "#UpdateService.v1_2_0.UpdateService";
+        res.jsonValue["@odata.id"] = "/redfish/v1/UpdateService";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#UpdateService.UpdateService";
+        res.jsonValue["Id"] = "UpdateService";
+        res.jsonValue["Description"] = "Service for Software Update";
+        res.jsonValue["Name"] = "Update Service";
+        res.jsonValue["HttpPushUri"] = "/redfish/v1/UpdateService";
+        // UpdateService cannot be disabled
+        res.jsonValue["ServiceEnabled"] = true;
+        res.jsonValue["FirmwareInventory"] = {
+            {"@odata.id", "/redfish/v1/UpdateService/FirmwareInventory"}};
         res.end();
     }
     static void activateImage(const std::string &objPath)
@@ -188,14 +186,6 @@
     SoftwareInventoryCollection(CrowApp &app) :
         Node(app, "/redfish/v1/UpdateService/FirmwareInventory/")
     {
-        Node::json["@odata.type"] =
-            "#SoftwareInventoryCollection.SoftwareInventoryCollection";
-        Node::json["@odata.id"] = "/redfish/v1/UpdateService/FirmwareInventory";
-        Node::json["@odata.context"] =
-            "/redfish/v1/"
-            "$metadata#SoftwareInventoryCollection.SoftwareInventoryCollection";
-        Node::json["Name"] = "Software Inventory Collection";
-
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -210,7 +200,14 @@
                const std::vector<std::string> &params) override
     {
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] =
+            "#SoftwareInventoryCollection.SoftwareInventoryCollection";
+        res.jsonValue["@odata.id"] =
+            "/redfish/v1/UpdateService/FirmwareInventory";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/"
+            "$metadata#SoftwareInventoryCollection.SoftwareInventoryCollection";
+        res.jsonValue["Name"] = "Software Inventory Collection";
 
         crow::connections::systemBus->async_method_call(
             [asyncResp](
@@ -315,15 +312,6 @@
         Node(app, "/redfish/v1/UpdateService/FirmwareInventory/<str>/",
              std::string())
     {
-        Node::json["@odata.type"] =
-            "#SoftwareInventory.v1_1_0.SoftwareInventory";
-        Node::json["@odata.context"] =
-            "/redfish/v1/$metadata#SoftwareInventory.SoftwareInventory";
-        Node::json["Name"] = "Software Inventory";
-        Node::json["Updateable"] = false;
-        Node::json["Status"]["Health"] = "OK";
-        Node::json["Status"]["HealthRollup"] = "OK";
-        Node::json["Status"]["State"] = "Enabled";
         entityPrivileges = {
             {boost::beast::http::verb::get, {{"Login"}}},
             {boost::beast::http::verb::head, {{"Login"}}},
@@ -338,7 +326,15 @@
                const std::vector<std::string> &params) override
     {
         std::shared_ptr<AsyncResp> asyncResp = std::make_shared<AsyncResp>(res);
-        res.jsonValue = Node::json;
+        res.jsonValue["@odata.type"] =
+            "#SoftwareInventory.v1_1_0.SoftwareInventory";
+        res.jsonValue["@odata.context"] =
+            "/redfish/v1/$metadata#SoftwareInventory.SoftwareInventory";
+        res.jsonValue["Name"] = "Software Inventory";
+        res.jsonValue["Updateable"] = false;
+        res.jsonValue["Status"]["Health"] = "OK";
+        res.jsonValue["Status"]["HealthRollup"] = "OK";
+        res.jsonValue["Status"]["State"] = "Enabled";
 
         if (params.size() != 1)
         {