Rule library
UAD1055WarningField 12.008Subject

Indicate whether the structure has a permanent heating system.

Where this rule lives in the report

Outbuilding
Heating
Detail

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

Severity
Warning — flagged but does not block delivery. Reviewers will still look.
Triggered when
ImprovementType = "Outbuilding" and OutbuildingRealPropertyIndicator = "true", and LivingUnitCount = 0, and HeatingSystemExistsIndicator is not provided in a given instance of IMPROVEMENT_DETAIL
Data Point Name
HeatingSystemExistsIndicator
Unique ID
0300.0023
Report Field ID
12.008
What this field means
When true, indicates that the structure has a permanent heating system.

Seen in the sample reports

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

More rules in “Outbuilding”