| HBG037001 | Total | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037002 | Total!!Hot and cold piped water in unit | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037003 | Total!!Hot and cold piped water in building, not in unit | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037004 | Total!!Only cold piped water in unit | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037005 | Total!!Only cold piped water in building, not in unit | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037006 | Total!!Only cold piped water outside building | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |
| HBG037007 | Total!!No piped water | WATER SUPPLY | predicate-only | | 0 | int | HBG37 |