Business Systems, Inc. Electronic FormsForms are available in either PCL (Printer Control Language) or WMF (Windows metafile) formats. We are always adding more forms. Call. Medical - CMS 1500 (HCFA 1500), UB-04 (HCFA 1450, UB-92), HCFA 485 and 487, HCFA 484 Home Oxygen Therapy Dental - ADA 2006, De...