What is the InverseName of the HasSubtype ReferenceType?

[Al González]

I think there is a mistake in the InverseName of the HasSubtype ReferenceType.

The official XML document Opc_Ua_NodeSet2_Part3.xml says:

Code: Select all

<UAReferenceType BrowseName="HasSubtype" NodeId="i=45">
  <DisplayName>HasSubtype</DisplayName>
  <Description>The type for non-looping hierarchical references that are used to define sub types.</Description>
  <References>
    <Reference ReferenceType="HasSubtype" IsForward="false">i=34</Reference>
  </References>
  <InverseName>HasSupertype</InverseName>  <--- *** !
</UAReferenceType>

Whereas the official PDF document OPC UA Part 5 - Information Model 1.03 Specification.pdf says:

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Table 109 – HasSubtype ReferenceType
Attributes   Value
-----------------------
BrowseName   HasSubtype
InverseName  SubtypeOf  <--- *** !
Symmetric    False
IsAbstract   False

Which of the two ones is the right InverseName of HasSubtype, HasSupertype or SubtypeOf?

Thank you for your responses.

[align=right]Key words: OPC UA, ReferenceTypes, HasSubtype, Errata, Standards, Specification, PDFs, XMLs, OPC Foundation, InverseName[/align]

[Al González]

The OPC Foundation has responded me that SubtypeOf is the right InverseName of HasSubtype. "[...] the nodeset file [XML] is wrong [...]".

Doubt resolved.