A nurse in a mobile health clinic is caring for a client who requires an immunization and does not speak the same language as the nurse. Which the following actions should the nurse take first?

• Client 1: This client has a minor laceration with minimal drainage and stable vital signs. No signs of shock or infection are present. This injury is not life-threatening and can wait, making this client a low-priority (green-tag) case.
• Client 2: Although this client is experiencing worsening pain and signs of mild hypovolemia, they are alert and have stable vital signs. This client needs prompt care, but not immediate life-saving interventions, making them a delayed (yellow-tag) priority.
• Client 3: The client has a mild head injury with stable neurological signs and no evidence of increased intracranial pressure or altered consciousness. This presentation does not require immediate intervention and would also be triaged as delayed.
• Client 4: This client presents with signs of severe traumatic brain injury—fixed pupils, decorticate posturing, and irregular respirations—which indicate brainstem dysfunction. Although the prognosis is poor, the condition is immediately life-threatening and requires urgent airway and neurological support, making this client a top priority (red-tag).
• Client 5: This client has an open fracture and reports significant pain but has stable vital signs and adequate circulation. The injury requires treatment but is not immediately life-threatening, so they can be managed later (yellow-tag).
• Client 6: The client shows signs of progressing respiratory distress—tripod positioning, retractions, anxiety, and diminished breath sounds—indicating possible airway compromise from inhalation injury. This is an urgent, potentially fatal condition requiring immediate airway management (red-tag).

A. Instruct the client to change the end caps of the CVAD daily: Changing the end caps daily is not recommended because frequent manipulation can increase the risk of contamination. End caps should be changed per agency protocol or when visibly soiled or compromised.

B. Use clean technique when administering medication: Medication administration through a CVAD requires sterile technique—not just clean technique—to prevent the introduction of microorganisms into the bloodstream, which can lead to sepsis.

C. Clean blood spills on hard surfaces with isopropyl alcohol: While isopropyl alcohol is useful for small disinfectant tasks, blood spills should be cleaned with a disinfectant effective against bloodborne pathogens, such as a bleach-based solution, to ensure complete decontamination.

D. Use disposable equipment whenever possible: Using disposable equipment minimizes cross-contamination and is a key strategy in preventing healthcare-associated infections. This is particularly important in home care settings where sterilization capabilities are limited.