WowAce

What is the enhancement in mind? How should it look and feel?

Shadowed created a new major version of the very useful libhealcomm
they changed a lot of internal things to reduce traffic and improve accuracy.
LHC-4.0 is pretty stable by now so i suggest adding support for this version.

http://www.wowace.com/addons/libwrapperhealcomm-1-0/
http://www.wowace.com/addons/libhealcomm-4-0/

Details on the API can be found on

http://www.wowace.com/addons/libhealcomm-4-0/pages/api/