Retail health clinics provide convenient walk-in healthcare services, typically located in retail stores, supermarkets, and department stores. They usually operate seven days a week, have shorter wait times, and do not require appointments. Services and costs are often displayed, making them a more affordable option compared to primary clinics or hospitals.

Technology is a key enabler in the growth of retail health clinics, with cloud and virtualization technologies enhancing telemedicine and improving access to shared medical records. These technologies help maintain HIPAA compliance and provide secure, efficient healthcare services, contributing to the clinics' rising popularity.

Traditional WAN architectures are often complex and time-consuming to deploy, requiring specialized IT presence for configuration. They also face challenges in maintaining HIPAA compliance, quickly provisioning connectivity, and leveraging multiple transport links effectively. These limitations can hinder the ability to support the growing demands of healthcare services.