EDIMS, LLC is a wholly owned subsidiary of Alpha Physician Resources, an independent, full-service physician practice management firm which helps medical groups and hospitals maximize the service quality, productivity, and profitability of emergency departments. APR, which employs more than 160 fulltime and contract staff, uses advanced business process and information technologies to deliver its services. APR and its predecessor organizations have been providing these services to emergency and non-emergency medical groups since 1977.