task 2 1 report national account sector energy profiles submitted to patti garland oak ridge laboratory 901 d street sw washington dc final april 2003 by and environmental analysis inc nexus group 1655 n fort myer drive suite 600 arlington virginia 22209 703 528 1900 i table of contents page introduction health care profile 3 hospital segment overview facility characteristics 11 long term 19 4 nursing home 21 supermarket 41 47 hotel motel 63 70 5 restaurant 85 92 6 big box retail 111 industry structure 118 7 summary conclusions 137 ii list tables types hospitals expenditures healthcare space heating sources cooling water