Point of Care (PoC) testing (diagnosis) is a method for bringing medical laboratories to a patient’s home to conduct diagnostic tests so that the patient does not need to go to the doctor or laboratory in person. PoC testing reduces the burden on expensive laboratory setups and provides management of patient care in cost effective manner. The design and development of the PoC device and the associated infrastructure must be done with extreme rigor, as the PoC system meets the definition of a mission critical or safety critical system. Requirements creation and management are the key processes for ensuring that a highly reliable and low defect PoC system is developed since accurate PoC testing-based diagnosis is an essential process improvement for remote patient care management. It is important that the requirements be specified accurately, completely and without any ambiguity so that the PoC device can be designed and developed with minimal errors. This provides physicians a vehicle to diagnose patients with drastically increased reliability. This paper explains how Use Case Maps (UCM), a modeling technique, can help to sufficiently model requirement specifications for a PoC system development. It illustrates PoC functional requirements and security requirements in terms of the UCM representation.
DOI: 10.17762/ijritcc2321-8169.150616
