Anonystude,
This is maybe the official documentation you're after.
http://www.jaa.nl/publications/jars/607069.pdf
Check appendixes 1 to jar-fcl 1.205 flight instruction IR(A) and appendix 1 & 2 to jar-fcl 1.210 skill test IR(A). All this starts on page 1-E-4.
/G