Use Microsoft Visio for drawing the use case diagram.

1)Who are RTGMs stakeholders? Should NMHSs patients be included in the defining requirements? Why or why not? Should RTGM interact with medical professionals other than physicians? Why or why not? 2)If you were the lead analyst for RTGM, how would you determine the requirements? Be specific in your answer. List several questions you need answered. 3)What are the primary functional requirements for the system as described so far in the case?

Hint: For answering the last (#3) question, you might put them together in this format:

Event. 1.Monitor records data value 2.

Type 1.Temporal 2.

Use Case 1.Record data value 2.

diria IVedical Devices Medical monitoring technology has advanced signifi- long-term complications as vision, circulatory, and cantly in the last decade. Monitoring that once kidney problems. performed by devices located in a patily can now be Sandia Medical Devices (SMD), an Albuquerque carried or worn at all times. Examples incls home or manufacturer of portable and wearable medical monilevel (blood sugar), pulse, blood pressure, and glucose toring devices, has developed a glucose monitor cardiogram (EKG). Measurements can be trandectro- embedded in a wristband. The device is powered by via telephone, Internet connection, and wirelessitted body heat and senses glucose levels from minute quantransmission standards, such as Bluetooth. A wireless data tities of perspiration. SMD is developing the Real-Time larly powerful technology combination A particu- Glucose Monitoring (RTGM) device in partnership device that records data periodically or a wearable with New Mexico Health Systems (NMHS), a compreand transmits it via Bluetooth to a cell phinuously hensive health delivery service with patients throughThe cell phone app can inform the patiell phone app. out New Mexico, The system's vision statement reads and can automatically transmit patient of problems as follows: central monitoring application (see Figure 2-17). RTGM will enable patients and their healthcare Health-care providers and patients incur signifi- providers to continuously monitor glucose levels, cant costs when glucose levels are not maintained immediately identify short-and long-term medical within acceptable tolerances. Short-term episodes of dangers, and rapidly respond to those dangers in very high or very low glucose often result in expensive medically appropriate ways. visits to urgent care clinics or hospitals. In addition, SMD will develop the initial prototype software patients with frequent but less severe episodes of high for smartphones with Bluetooth capability running or low glucose are more susceptible to such expensive the Google Android operating system. If successful, FIGURE 2-17 Data movement among devices and users Wristband continuously measures glucose level