OptionalevaluationMethod?: "assessment" | "survey"Determines whether this definition behaves as a scored assessment evaluated
against table records, or as an unscored survey with no target table.
DB: evaluation_method. Mandatory; defaults to 'assessment' when omitted.
When 'assessment', table and scaleFactor are required.
An assessment/survey definition (
asmt_metric_type), together with its categories and metrics, expressed as a single nested entity.