Yan Chai Hospital is a well-known three-level hospitals, emergency door is large and sudden high peak, Patients complex sources such as business process characteristics of the performance of the system is demanding. HIS based on the three-tier system, hospital information is the core of the system.

Testing method

• analyse user's needs
• design testing case
• gather testing result
• analyse performance bottleneck
• diagnose the key point fault
• Optimizing proposal