LISLE, Ill.--(BUSINESS WIRE)--Aldera, a leading provider of cloud-based or on-premise core administration and private portal solutions for healthcare payer and administrators, today announced it has earned renewal of its Gold Application Development Competency in the Microsoft Partner Network, distinguishing itself within the top 1 percent of Microsoft’s partner ecosystem. This status demonstrates “best-in-class” ability and commitment to meet Microsoft customers' evolving needs in today's dyna