[Code of Federal Regulations] [Title 12, Volume 1] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR484.250] [Page 588] TITLE 42--PUBLIC HEALTH CHAPTER IV--CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES--(Continued) PART 484--HOME HEALTH SERVICES--Table of Contents Subpart E--Prospective Payment System for Home Health Agencies Sec. 484.250 Patient assessment data. An HHA must submit to CMS the OASIS data described at Sec. 484.55(b)(1) and (d)(1) in order for CMS to administer the payment rate methodologies described in Sec.Sec. 484.215, 484.230, 484.235, and 484.237.