Blackstone-backed HealthEdge Software, a software services provider, completed the acquisition of The Burgess Group, a payment integrity software company. Financial terms were not disclosed. “Our company’s growth and maturation, coupled with strategic and capital support from our investors, have enabled us to take a significant step toward creating a fully automated cloud-based transactional system for health plans by partnering with Greg Burgess and his team,” Steve Krupa, HealthEdge CEO.