The RN or LPN may not delegate the following duties to the CMA: Transcription of original physician orders to medication and treatment administration records, charts, or Kardexes; Charge level responsibilities, including receiving instructions for or being assigned to such responsibilities; Administration of medication to clients whose clinical status is acutely unstable, complex, or medically fragile in a setting licensed under 42 CFR Part 483 et seq.; Administration of medication by way of the following routes: Injection; Intravenous route; and By way of a tube inserted in a cavity of the body, including nasogastric or gastrostomy tube feeding; Client teaching; Acceptance of verbal or telephone orders; and Responsibility for maintaining possession of the keys or access code to the locked container for controlled schedule drugs.