Which of the following outlines the criteria for a successful pharmacy network?

The choice reflecting high access and lower cost accurately outlines the criteria for a successful pharmacy network. A successful pharmacy network should ensure that patients have easy and convenient access to a wide range of pharmacies, which typically translates to better adherence to medication regimens and improved health outcomes. Additionally, maintaining lower costs while providing access is a fundamental goal for pharmacy benefit managers because it helps in managing overall healthcare expenditures.

The other choices do not align with the principles of a successful network. For instance, low access and higher discounts would not serve patients well, as limited access could hinder medication access, negating any benefits from discounts. Similarly, a network characterized by limited pharmacies and low manageability would limit options for beneficiaries and create unnecessary barriers to care. Lastly, while having no restrictions on pharmacy choice may seem beneficial, it can lead to inefficiencies and unmanageable costs for the pharmacy benefit manager. Thus, an effective pharmacy network must balance access and cost to optimize the quality of care for patients.