The last time I was on the call 3 weeks ago, I said I was ok with using the word entity.
All things considered, I don't want to do that. While I think it's a great idea, I don't want to deviate the JSON profile from XACML 3.0. It will make training and explanations more complicated.
If I decide to call the <Attributes/> element something else, I should call it Category since the first child is CategoryId and the notion of a category is well established in XACML 3.0
If I call it Entity then I'd have to rename CategoryId to EntityId or plain Id. I would then have to explain to users of the JSON profile what Entity is and why a different name was used. That just complicates things.
So I'll stick to the name Category.
Any big massive objection? I have been slow and delayed in this work so I now want to finish it off. This is - I believe - the last detail. I've also written sample code which complies with the profile to verify the workability of the profile. It looks good so far.
Cheers,