The nurse is caring for a patient experiencing chest pain. Which benefits of the electronic health record (EHR) would help the nurse care for this patient?
a. Enables visualization of the patient's blood pressure, latest electrocardiogram, and oxygen saturation
b. Enables visualization of laboratory test trends through access to laboratory data
c. Provides information about next of kin
d. Provides access to patient insurance information ensuring payment for needed care
e. Provides access to all health care provider notes for input