character kill data

(This likely is directed more at the SOE team then the REST team.) I know we can see the kill counts for monster types, but is there any internal tracking for kill counts (or even just a flag defining that a character has killed it) on anything more granular.. such as Raid bosses/events? I've been trying to create a general raid progression type of web interface, but the achievements are a bit lacking... Some bosses are only shown as challenge type achievements (flawless victory, sense of urgency, or shorthanded) while others are tracked directly.