[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: 42CFR484.202]

[Page 584]
 
                         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. 484.202  Definitions.

    As used in this subpart--
    Case-mix index means a scale that measures the relative difference 
in resource intensity among different groups in the clinical model.
    Discipline means one of the six home health disciplines covered 
under the Medicare home health benefit (skilled nursing services, home 
health aide services, physical therapy services, occupational therapy 
services, speech- language pathology services, and medical social 
services).
    Home health market basket index means an index that reflects changes 
over time in the prices of an appropriate mix of goods and services 
included in home health services.