| 700 Support Facilities |
| 710 |
Central Computer or Telecommunications |
| 715 |
Central Computer or Telecommunications Service |
| 720 |
Shop |
| 725 |
Shop Service |
| 730 |
Central Storage |
| 735 |
Central Storage Service |
| 740 |
Vehicle Storage |
| 745 |
Vehicle Storage Service |
| 750 |
Central Service |
| 755 |
Central Service Support |
| 760 |
Hazardous Materials Storage |
| 770 |
Hazardous Waste Storage |
| 775 |
Hazardous Waste Service |
| 780 |
Unit Storage |
| 800 Health Care Facilities |
| 810 |
Patient Bedroom |
| 815 |
Patient Bedroom Service |
| 820 |
Patient Bath |
| 830 |
Nurse Station |
| 835 |
Nurse Station Service |
| 840 |
Surgery |
| 845 |
Surgery Service |
| 850 |
Treatment/Examination Clinic |
| 855 |
Treatment/Examination Clinic Service |
| 860 |
Diagnostic Service Laboratory |
| 865 |
Diagnostic Service Laboratory Support |
| 870 |
Central Supplies |
| 880 |
Public Waiting |
| 890 |
Staff On-Call Facility |
| 895 |
Staff On-Call Facility Service |
| 900 Residential Facilities |
| 910 |
Sleep/Study Without Toilet or Bath |
| 919 |
Toilet or Bath |
| 920 |
Sleep/Study With Toilet or Bath |
| 935 |
Sleep/Study Service |
| 950 |
Apartment |
| 955 |
Apartment Service |
| 970 |
House |
| 000 Unclassified Facilities |
| 050 |
Inactive Area |
| 060 |
Alteration or Conversion Area |
| 070 |
Unfinished Area |
NONASSIGNABLE AREA |
| WWW Circulation Area |
| W01 |
Bridge/Tunnel |
| W02 |
Elevator |
| W03 |
Escalator |
| W04 |
Loading Dock |
| W05 |
Lobby |
| W06 |
Public Corridor |
| W07 |
Stairway |
| XXX Building Service Area |
| X01 |
Custodial Supply Closet |
| X02 |
Janitor Room |
| X03 |
Public Rest Room |
| X04 |
Trash Room |
| YYY Mechanical Area |
| Y01 |
Central Utility Plant |
| Y02 |
Fuel Room |
| Y03 |
Shaft |
| Y04 |
Utility/Mechanical Space |