5 Data encoding 
5.1 General
5.1.1 Overview
This document defines three DataEncodings: OPC UA Binary, OPC UA XML and OPC UA JSON. It describes how to construct Messages using each of these encodings.
Online versions of OPC UA specifications and information models.
This document defines three DataEncodings: OPC UA Binary, OPC UA XML and OPC UA JSON. It describes how to construct Messages using each of these encodings.