Terminology

Term	Description
opcuaapp	This is an OCP UA Project from APPIO.
sln	The solution is for the orchestration of opcuaapps. Example: Joint deployment of opcuaapps.
OPC UA Instance	Can be a OPC UA Client, a OPC UA Server or both. Will be generated from an opcuaapp by APPIO.
Information-model	Is a set of OPC UA Nodes, that are defining the server address space.