Dear all,

a) I´m currently working in a Healtcare project LEED V3 2009 .I have been searching the requirements for this kind of building regarding to the Treatment of District or Campus Thermal Energy guidance (DESv2),but in the section for Healthcare says:"Further guidance for Healthcare,if needed,will be added here at a future date". Is there an updated DES guide ?or  Can I model the project with the same other project requirements ?

b)In the same project above named, following the Option 1 of the DESv2,I have to use purchased heat and purchased chilled water for the modeling, but in the Appendix G of the standard ASHRAE 90.1 2007 I didn't find information about the requirements that the model shall meet.

Best regards,