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Supported Quality Values

The following table provides a list of the quality values in Historian and the corresponding ones in the OPC UA HDA server.


Proficy Historian Quality	OPC Classic HDA Quality	Description
ihOPCGood	OPC_ QUALITY_ GOOD	Indicates that there is no need for inspection. This quality is returned for the tags that have all the values archived properly.
ihOPCBad	OPC_ QUALITY_ BAD	Indicates a need for attention. This quality is returned for the tags that had problems during the collection.