Choose a healthcare-related task, such as patient registration…. Choose a healthcare-related task, such as patient registration. Determine the data elements which would need to be collected and stored for the task.Develop a data dictionary for the data elements.Decide which type of database they are going to use for the task.Choose database software for the task.Document a context-level data flow diagram and a Diagram 0 data flow diagram. Business HEALTHCARE 3010