Accel-KKR has acquired VisiQuate, according to a news release.

VisiQuate, founded in 2009 and based in Santa Rosa, California, is a provider of revenue cycle management and analytics solutions for health systems.

Accel-KKR, based in Menlo Park, Calif., is a technology-focused investment firm. The firm pursues middle-market companies and provides a broad range of capital solutions, including buyout capital, minority-growth investments and credit alternatives.

Terms of the acquisition were not disclosed.