D.C. Mun. Regs. tit. 22-B, § 3917
3917.1 Skilled nursing services shall be provided by a registered nurse, or by a licensed practical nurse under the supervision of a registered nurse, and in accordance with the patient's plan of care.
3917.2 Duties of the nurse shall include, at a minimum, the following:
3917.3 Except as described further in this subsection, wound care and tube feeding shall be provided only by a registered nurse or by a licensed practical nurse. Simple wound care and gastrostomy tube feeding may be provided by a home health aide or personal care aide, provided that the aide receives adequate training prior to performing the service and provided that the service is monitored continuously, with on-site supervision by a licensed nurse at least every two (2) weeks.
SOURCE: Final Rulemaking published at 51 DCR 2876 (March 19, 2004).