Rule library
UAD1084FatalField 8.001Subject

Provide the number of living units in the structure.

Where this rule lives in the report

Other

Report Section as the GSEs define them — the black tab and grey bar you already read on the URAR.

Severity
Fatal — this blocks your UCDP submission and must be fixed before delivery.
Triggered when
ImprovementType = "Dwelling" or (ImprovementType = "Outbuilding" and OutbuildingRealPropertyIndicator = "true"), and LivingUnitCount is not provided in a given instance of STRUCTURE_DETAIL
Data Point Name
LivingUnitCount
Unique ID
0300.0063
Report Field ID
8.001
What this field means
The number of separate living units in the structure, including any accessory dwelling units.

Seen in the sample reports

How this field is populated in the official UAD 3.6 sample scenarios.

More rules in “Other”