The common policies and procedures for nurses vary between organizations and specializations, though most typically include offering general diagnostic services to patients, such as checking temperature and blood pressure and determining medical history or drug allergies. Some nurses also administer procedures such as vaccinations or the drawing of blood,
The field of nursing includes a wide range of specializations and focuses that cover many different aspects of medical care, which amounts to numerous different sets of policies and procedures. Despite the varying specialties, most nurses follow the same basic code of conduct to assess the demeanor and medial state of a patient and document the findings for review by the attending physician. This may include a series of questions about how the patient feels, which allows the nurse to identify the main issue and determine the type and severity of symptoms.
Many hospitals and clinics also place additional responsibilities on nurses, each of which carries its own set of unique procedures to follow. For example, a nurse working in an emergency room may need to perform phlebotomy on a patient, which is the act of drawing blood, despite the fact that the hospital employs dedicated phlebotomists. This procedure involves locating the vein on the patients, sterilizing the area and inserting the needle to remove the appropriate amount of blood.