A nurse enters the room of a client who is unconscious and finds that the client's son is reading her electronic medical records from a monitor located at the bedside. Which of the following actions should the nurse take first?

Choice A reason: Measuring the client's vital signs is the first action that the nurse should perform, as it helps to assess the client's condition and the possible effects of the medication error. The nurse should monitor the client's blood pressure, heart rate, and respiratory rate closely and report any changes or abnormalities to the provider.

Choice B reason: Completing an incident report is not the first action that the nurse should perform, as it does not address the client's immediate needs or safety. The nurse should complete an incident report after providing care to the client and documenting the medication error in the client's record. The incident report should include the facts of the error, the actions taken, and the outcome of the client.

Choice C reason: Informing the nurse manager is not the first action that the nurse should perform, as it does not provide any intervention or treatment for the client. The nurse should inform the nurse manager after measuring the client's vital signs and calling the provider. The nurse manager can offer support and guidance to the nurse and help with the follow-up actions.

Choice D reason: Calling the provider is not the first action that the nurse should perform, as it does not give the nurse any information about the client's status or the severity of the error. The nurse should call the provider after measuring the client's vital signs and reporting the findings. The provider can order any necessary tests or treatments for the client.

Choice A reason: This is not the correct choice because this action is not the nurse's responsibility. Coordinating the team and the plan of care is the role of the case manager or the social worker, who can facilitate communication and collaboration among the different disciplines involved in the client's care.

Choice B reason: This is not the correct choice because this action is not the nurse's responsibility. Ordering durable medical equipment for the client's home is the role of the occupational therapist or the physical therapist, who can assess the client's functional needs and abilities and recommend the appropriate devices.

Choice C reason: This is not the correct choice because this action is not the nurse's responsibility. Helping the client obtain financial assistance is the role of the social worker or the financial counselor, who can identify the client's eligibility and options for funding and insurance coverage.

Choice D reason: This is the correct choice because this action is the nurse's responsibility. Performing a dietary assessment is part of the nursing process and the scope of practice of the nurse, who can evaluate the client's nutritional status and needs and provide education and counseling on diet modifications and interventions.