Abstract: A report generating computing device for generating a report based on operational stage rules that are applied sequentially is provided. The computing device includes a processor that is configured to retrieve operational stage data that includes sets of rules defining changes to one or more attributes of a component of the report. The processor is configured to determine a first and a second set of rules associated with corresponding operational stages. The execution of the second set of rules supplement or override the attributes resulting from the first set of rules. The processor is configured to determine a report definition for the component based on the implementation of the sets of rules, to retrieve one or more data records indicated in the determined report definition for the component of the report, and to generate the component of the report based on the report definition and the retrieved database records.