## Annex A (normative) OPC UA for AAS Namespace and mappings

Namespace and identifiers for I4AAS Information Model This appendix defines the numeric identifiers for all of the numeric NodeIds defined in this companion specification. The identifiers are specified in a CSV file with the following syntax:

<SymbolName>, <Identifier>, <NodeClass>


The SymbolName is either the BrowseName of a Type Node or the BrowsePath for an Instance Node, that appears in the specification, and the Identifier is the numeric value for the NodeId.

The BrowsePath for an Instance Node is constructed by appending the BrowseName of the instance Node to the BrowseName for the containing instance or type. An underscore character is used to separate each BrowseName in the path. Let’s take for example, the AASSubmodelType ObjectType Node which has the ModelingKind Property. The Name for the ModelingKind InstanceDeclaration within the AASSubmodelType declaration is: AASSubmodelType_ModelingKind.

The NamespaceUri for all NodeIds defined here is http://opcfoundation.org/UA/I4AAS/

The CSV released with this version of the specification can be found here:

http://www.opcfoundation.org/UA/schemas/I4AAS/1.0/NodeIds.csv

NOTE The latest CSV that is compatible with this version of the specification can be found here:

http://www.opcfoundation.org/UA/schemas/I4AAS/NodeIds.csv

A computer processible version of the complete Information Model defined in this companion specification is also provided. It follows the XML Information Model schema syntax defined in OPC 10000-6.

The Information Model Schema released with this version of the specification can be found here:

http://www.opcfoundation.org/UA/schemas/I4AAS/1.0/Opc.Ua.I4AAS.NodeSet2.xml

NOTE The latest Information Model schema that is compatible with this version of the specification can be found here:

http://www.opcfoundation.org/UA/schemas/I4AAS/Opc.Ua.I4AAS.NodeSet2.xml