BPMN diagram dataset: Comprehensive collection of functional requirements.

The dataset in this paper explains the functional requirements in the form of Business Process Modelling Notation (BPMN) diagrams from three software applications: employee cooperative, store, and mini hospital. Data were collected from clients or owners of software in three business software projects developed by development teams (including the authors) through requirements elicitation activities. The functional requirements are presented as a BPMN diagram.