Write a 750 word paper addressing the following 3 health insurance models:
• Point of Service (POS)
• Preferred Provider Organizations (PPO)
• Health Savings Account (HAS)
For each of these, you should address the following aspects:
• Describe the model and its origins
• How does the model affect patients (Include pros and cons)
• How does the model affect providers (Include pros and cons)
Include at least 2 references.