What documentation is required for partially dispensing Schedule II medications in long-term care facilities?

The correct answer highlights the necessity of documenting both the date of the partial dispensing and the remaining quantity of the medication. This requirement serves multiple purposes: it ensures accurate record-keeping, aids in inventory management, and helps maintain compliance with regulatory standards dictated by the Drug Enforcement Administration (DEA) for Schedule II substances. In long-term care facilities, where medications might be dispensed in increments due to patient needs, clear documentation protects against misuse and ensures that both the pharmacy and healthcare team have a reliable account of what has been dispensed.

The other options, while they may contain elements of information relevant to the dispensing process, do not fulfill the specific regulatory requirements for partial dispensing of Schedule II drugs. The signature of the pharmacist, although important for accountability, is not sufficient on its own without the necessary details regarding the date and quantity. The patient's complete medical history does not relate directly to the documentation required for a partial fill, and the initials of the nurse preparing the medication, while useful for tracking administration, do not substitute for the precise documentation mandated during the dispensing process.