It is assumed that basic concepts of OPC UA information modelling and W3C Web of Things are understood in this document. This document will use these concepts to describe the Web of Things for OPC UA Information Model. For the purposes of this document, the terms and definitions given in OPC 10000-1, OPC 10000-3, OPC 10000-4, OPC 10000-5, as well as the following apply.

Note that OPC UA terms and terms defined in this document are italicized in the document.