D.C. Mun. Regs. tit. 22-B, § 2811
2811.1 A Level I facility shall have in-house hemodialysis services which shall be available within one hundred and twenty (120) minutes of the request, twenty-four (24) hours per day.
2811.2 A Level II facility may provide in-house hemodialysis services which may be available within one hundred and twenty (120) minutes of the request twenty-four (24) hours per day.
SOURCE: Notice of Final Rulemaking published at 46 DCR 8779 (October 29, 1999); as amended by Notice of Emergency and Proposed Rulemaking published at 51 DCR 3933 (April 16, 2004) [EXPIRED]; as amended by Final Rulemaking published at 51 DCR 7277 (July 23, 2004).