Yes. HealthShare is a family of products. They family includes:

• HealthShare Information Exchange, for sharing health information, creating composite health records, and enabling interoperability-driven applications such as patient engagement or population health
• HealthShare Patient Index, for managing a master list of patients and demographic information
• HealthShare Personal Community, a configurable patient engagement and portal solution
• HealthShare Health Insight, a robust analytics development solution that unlocks the value of shared health information for population and performance management
• HealthShare Health Connect, an enterprise service bus created specifically for healthcare
• HealthShare Health informatics platform, for software developers, is a platform for developing and operating healthcare solutions that also are interoperable with the HealthShare ecosystem of solutions.

It's database differs from application development platforms. Probably not an intermediate services. The services  providing itself. But gain access to complete patient records, including clinical events from all members of the care team, information from the patient’s current and previous insurance companies, and the patient’s own personal health data such as diet and fitness. The entire patient record is available on demand and presented clearly.