diff --git a/src/gtpV2Codec/ieClasses/nodeIdentifierIe.cpp b/src/gtpV2Codec/ieClasses/nodeIdentifierIe.cpp
new file mode 100644
index 0000000..07f92de
--- /dev/null
+++ b/src/gtpV2Codec/ieClasses/nodeIdentifierIe.cpp
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2019-present Infosys Limited  
+ *   
+ * SPDX-License-Identifier: Apache-2.0    
+ */
+/******************************************************************************
+ *
+ * This is an auto generated file.
+ * Please do not edit this file.
+ * All edits to be made through template source file
+ * <TOP-DIR/scripts/GtpV2StackCodeGen/tts/ietemplate.cpp.tt>
+ ******************************************************************************/
+
+#include "nodeIdentifierIe.h"
+#include "dataTypeCodecUtils.h"
+
+NodeIdentifierIe::NodeIdentifierIe() 
+{
+    ieType = 176;
+    // TODO
+
+}
+
+NodeIdentifierIe::~NodeIdentifierIe() {
+    // TODO Auto-generated destructor stub
+}
+
+bool NodeIdentifierIe::encodeNodeIdentifierIe(MsgBuffer &buffer, NodeIdentifierIeData const &data)
+{
+    if (!(data.lengthOfNodeName!=0))
+    {
+        errorStream.add((char *)"Data validation failure: lengthOfNodeName\n");
+        return false; 
+    }
+    if (!(buffer.writeUint8(data.lengthOfNodeName)))
+    {
+        errorStream.add((char *)"Encoding of lengthOfNodeName failed\n");
+        return false;
+    }
+    if (!(buffer.writeUint8(data.nodeName)))
+    {
+        errorStream.add((char *)"Encoding of nodeName failed\n");
+        return false;
+    }
+    if (!(data.lengthOfNodeRealm!=0))
+    {
+        errorStream.add((char *)"Data validation failure: lengthOfNodeRealm\n");
+        return false; 
+    }
+    if (!(buffer.writeUint8(data.lengthOfNodeRealm)))
+    {
+        errorStream.add((char *)"Encoding of lengthOfNodeRealm failed\n");
+        return false;
+    }
+    if (!(buffer.writeUint8(data.nodeRealm)))
+    {
+        errorStream.add((char *)"Encoding of nodeRealm failed\n");
+        return false;
+    }
+
+    return true;
+}
+
+bool NodeIdentifierIe::decodeNodeIdentifierIe(MsgBuffer &buffer, NodeIdentifierIeData &data, Uint16 length)
+{     
+    // TODO optimize the length checks
+    
+    Uint16 ieBoundary = buffer.getCurrentIndex() + length;
+
+    buffer.readUint8(data.lengthOfNodeName);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: lengthOfNodeName\n");
+        return false;
+    }
+    if (!(data.lengthOfNodeName!=0))
+    {
+        errorStream.add((char *)"Data validation failure : lengthOfNodeName\n");
+        return false; //TODO need to add validations
+    }
+
+    buffer.readUint8(data.nodeName);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: nodeName\n");
+        return false;
+    }
+
+    buffer.readUint8(data.lengthOfNodeRealm);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: lengthOfNodeRealm\n");
+        return false;
+    }
+    if (!(data.lengthOfNodeRealm!=0))
+    {
+        errorStream.add((char *)"Data validation failure : lengthOfNodeRealm\n");
+        return false; //TODO need to add validations
+    }
+
+    buffer.readUint8(data.nodeRealm);
+    if (buffer.getCurrentIndex() > ieBoundary)
+    {
+        errorStream.add((char *)"Attempt to read beyond IE boundary: nodeRealm\n");
+        return false;
+    }
+
+    // The IE is decoded now. The buffer index should be pointing to the 
+    // IE Boundary. If not, we have some more data left for the IE which we don't know
+    // how to decode
+    if (ieBoundary == buffer.getCurrentIndex())
+    {
+        return true;
+    }
+    else
+    {
+        errorStream.add((char *)"Unable to decode IE NodeIdentifierIe\n");
+        return false;
+    }
+}
+void NodeIdentifierIe::displayNodeIdentifierIe_v(NodeIdentifierIeData const &data, Debug &stream)
+{
+    stream.incrIndent();
+    stream.add((char *)"NodeIdentifierIeData:");
+    stream.incrIndent();
+    stream.endOfLine();
+  
+    stream.add((char *)"lengthOfNodeName: ");
+    stream.add(data.lengthOfNodeName);
+    stream.endOfLine();
+  
+    stream.add((char *)"nodeName: ");
+    stream.add(data.nodeName);
+    stream.endOfLine();
+  
+    stream.add((char *)"lengthOfNodeRealm: ");
+    stream.add(data.lengthOfNodeRealm);
+    stream.endOfLine();
+  
+    stream.add((char *)"nodeRealm: ");
+    stream.add(data.nodeRealm);
+    stream.endOfLine();
+    stream.decrIndent();
+    stream.decrIndent();
+}