An FYI...
My mother is over age 59.5 and in 2011 took a distribution from a Roth IRA transferred to Fidelity in 2005 (the account itself originated a Schwab in 1998).
The 1099-R code was "T" and not Q", even though the distribution is clearly qualified (over age 59.5, account is known to exist for over 5 years).
When contacted by my mom, Fido said the following:
Fidelity does not track the 5 year aging period for Roth IRA accounts, therefore even though you are over age 59 1/2, and your account has been with Fidelity for more than 5 years.
When you file your annual tax return, your qualified tax advisor should utilize an IRS form 8606 as well as any other forms needed to file your annual return to report your Roth IRA withdrawal.
Kind of annoyed by this and wanted to give a heads-up...