for those that would like validation from the Qantas site
Frequent Flyer - About the Program - Status Credits
For domestic flights within Australia, Qantas Discount Economy includes Super Saver (classes L, M, S, V) and Red e-Deal (classes E, N, O) fares, Qantas & Jetstar Any Seat Awards booked in X class, and fares booked in G or Q classes. For international flights, Qantas Discount Economy includes classes B, E, G, H, K, L, M, N, O, Q, S, V and W, and Qantas & Jetstar Any Seat Awards booked in X class.
For domestic flights within Australia, Qantas Economy includes Fully Flexible (classes Y, B, H) and FlexiSaver (class K and W). For international flights, Qantas Economy is class Y. For travel on oneworld Alliance airlines or Air Pacific, Economy is class Y. For flights on Jetstar, Economy includes travel on Jet Flex fares. For flights on British Airways, Economy includes travel on World Traveller Plus fares. If you fly on a Flight Upgrade Award you will receive Status credits for the fare class originally purchased.
Note: domestic travel within Australia on eligable flights other than Qantas , only Y will earn at the full economy rate
ergo
QF Domestic flights within Australia , BHK = Full economy rate
SC eligable flights on JQ = Full economy rate
SC eligable flights in Y = Full Economy rate
All other SC eligable flights in economy class = Discount Economy rate
Dave