If an order is given verbally, what is required for it to be valid?

For a verbally given order to be considered valid, it must be authenticated by the issuing medical practitioner. This is crucial because verbal orders can lead to misunderstandings and errors if not properly confirmed by the individual who issued them. Authentication ensures that the order is officially recognized by the provider who is responsible for it, thereby helping to maintain accountability and a clear chain of communication. Proper authentication can be established through a follow-up documentation process that confirms the verbal order in the resident's medical record, which reinforces the legitimacy and traceability of the order.

In this context, while other options may seem relevant, they do not fulfill the necessary criteria for the validity of a verbal order. For instance, peer confirmation or consent from the resident does not directly address the origination and the authority of the verbal order itself. Therefore, authentication by the issuing medical practitioner is the key requirement that ensures the order is valid and actionable.