...
So here is the table from 19788-1 6.3: .
(It should be noted that it describes 'data elements'. These are the things that have values - what we call the vocab, so the 'data elememts' are the 'terms' in our language. Metadata is odd - it is data about data so it, itself, as well as the descriptions of it, are data - hence the 'data elements'.)