1. Pharmacy Use Case

2. Main Success Scenario
Doctor enters Rx into system
Rx transmitted to pharmacy
System checks Rx for accuracy/ problems with RX
Pharmacy fills RX
Systems generates label etc.
System updates patient file
Rx sent to Nurse station,
Patient receives Rx from nurse
System updates CC file

3. Extensions:
1a. Doctor enters incorrect data
1.a1. Doctor invalid
1.a2 Patient invalid
1.a3 Medication invalid
1.a Systems prompts to reenter data
1a.1 Systems detects errors - quit
3a. System detects inaccuracy
3a1. Sends Rx back to doctor
3b. System detects allergy conflict
3b1. Sends Rx back to doctor
3c. System detects Rx interaction
3c1. Sends Rx back to doctor
3d. System detects Rx duplicate dose
3d1. Sends Rx back to doctor
4a. System detects low or no inventory
4a1. Sends Rx back to doctor???????
7a. Rx sent to wrong Nurses Station
7a1. Nurse denies/refuses Rx
7a1a. Sends Rx back to doctor?????
8a. Patient status changed
8a1. Nurse denies/refuses Rx
8a1a. Nurse sends Rx back to pharmacy
8a1b. Pharmacy contacts doctor