Which of the following is considered a licensed medical professional's written direction for medication?

A licensed medical professional’s written direction for medication is referred to as a prescription. This document provides detailed instructions for the medication, including the medication name, dosage, route of administration, and the duration of treatment. Prescriptions are a critical component of medication management, as they ensure that patients receive the appropriate medications for their conditions in a safe and effective manner.

While "dispensation" refers to the process of preparing and giving out medications as per a prescription, it does not convey the directive itself. An "order" can refer to a broader range of directives, including verbal or written instructions for treatment, but it is not specifically tied to the formalities and requirements that a prescription entails. "Delegation" involves assigning tasks, often related to the administration of medications, but again does not serve as the written directive for the medication itself. Hence, the prescription is the correct term that encapsulates the formal and legal requirement necessary for a medical professional to delineate the use of medication to a patient.