Rule library
UAD1661FatalField 16.003Subject

Indicate whether the highest and best use of the property is maximally productive.

Where this rule lives in the report

Highest and Best Use
Maximally Productive

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
MaximallyProductiveIndicator is not provided
Data Point Name
MaximallyProductiveIndicator
Unique ID
3100.0005
Report Field ID
16.003
What this field means
When true, indicates that the current use of the property is maximally productive.

Seen in the sample reports

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

More rules in “Highest and Best Use”