There shall be adequate provision for the following support spaces in conveniently accessible locations:

1. (A) Space for patients’ belongings;
2. (B) Toilet and handwashing facilities for patients;
3. (C) Toilet and handwashing facilities for staff;
4. (D) Examination room with handwashing facilities;
5. (E) Medication station with work counter and handwashing facilities;
6. (F) Clean supply storage room;
7. (G) Soiled workroom equipped with flushing rim sink, handwashing facilities, work counter, storage cabinets, waste receptacles, and soiled linen receptacle;
8. (H) Housekeeping room with floor receptor sink; and
9. (I) Reprocessing room. If dialyzers are reused, the unit must contain a reprocessing room sized to perform the required functions. The reprocessing room must provide for one-way flow of materials from soiled to clean. The reprocessing room must have provisions for refrigeration for temporary storage of dialyzers, decontamination/cleaning areas, sinks, a packaging area, and dialyzer storage cabinets.