Which of the following is NOT one of the five basic characteristics of a managed care plan?

The concept of managed care plans is centered around controlling costs while maintaining quality and access to healthcare services. Among the five basic characteristics of managed care, "unlimited access to specialists" stands out as not aligning with the typical structure of these plans. Managed care plans often require subscribers to work through a primary care physician (PCP) to gain access to specialists. This model is designed to manage resources effectively, ensure that care is necessary, and promote preventive care.

By limiting direct access to specialists, managed care plans can reduce unnecessary specialty visits, which could lead to higher costs and a less efficient healthcare system. The other characteristics, such as controlled access to providers, high-quality care, and preventive care, are fundamental to the mandate of managed care. They reflect the goals of enhancing patient outcomes, managing costs, and promoting overall health.

This control and coordination within managed care is essential for managing both the quality and the cost of healthcare, which is why the notion of unlimited access to specialists does not fit within the core characteristics of these plans.