Methods, systems, apparatus, and computer programs for generating a report data structure using deconstructed document sections. In one aspect, the method includes actions of obtaining a plurality of deconstructed document sections, determining, for each deconstructed document section, one or more deconstructed document section attributes based on natural language text of the one or more respective deconstructed document sections, identifying one or more report generation rules defining data directed dynamic conditional statements that include operations for generating a report using the plurality of deconstructed document sections, determining, by applying the one or more identified rules defining data directed dynamic conditional statements to the deconstructed document sections, a subset of the plurality of deconstructed document sections that are to be incorporated into a report, and generating a report that includes the subset of the plurality of deconstructed document sections.