Where to get all possible tags/values for "svn status --xml"?

svn status --xml prints all files status and it's more much useful than parsing svn status output.

1. Is there a list of all possible tags/sections in XML file and their values? I can read SVN sources but its time consuming and a dirty method.

2. Is it possible to find clean map from svn status --xml values to svn status status characters also?