When creating Methods with Arguments (Input or Output), each Argument must have a unique name (as defined in the base OPC UA specification). The naming convention is to use PascalCase for those names. Examples: JobOrder, Status
Note: In some Companion Specifications, lower camel case (e.g. first word starts with a lower character) is used in the specification. However, the UANodeSet uses PascalCase, and thus the OPC UA Server provides everything as PascalCase.