BPMN 2.0 exercise

- Exercise 3.1 Model the following fragment of a business process for assessing loan applications. - Once a loan application has been approved by the loan provider, an acceptance pack is prepared and sent to the customer. - The acceptance pack includes a repayment schedule which the customer needs to agree upon by sending the signed documents back to the loan provider. - The latter then verifies the repayment agreement: if the applicant disagreed with the repayment schedule, the loan provider cancels the application; if the applicant agreed, the loan provider approves the application. - In either case, the process completes with the loan provider notifying the applicant of the application status. Security check at the airport. - Once the boarding pass has been received, passengers proceed to the security check. - Here they need to pass the personal security screening and the luggage screening. - Afterwards, they can proceed to the departure level. Security check at the airport. - This process consists of four activities. - It starts with activity "Proceed to security check" and finishes with activity "Proceed to departure level". - These two activities have a clear order dependency: a passenger can only go to the departure level after undergoing the required security checks Security check at the airport. - After the first activity, and before the last one - we need to perform two activities which can be executed in any order, i.e. which do not depend on each other: - "Pass personal security screening" and - "Pass luggage screening". - To model this situation we use - AND-split linking activity "Proceed to security check" with the two screening activities, and - AND-join linking the two screening activities with activity "Proceed to departure level" Security check at the airport Fig. 3.5 An example of the use of AND gateways