A friend of mine talks about aspects of one’s life occurring between bookends. People use the cliché “things come around full circle” to mean the same thing, but I like my friend’s reference to bookends better. Coming full circle suggests ending back where one started, but the bookends metaphor implies a linear journey that includes revisiting one’s past, which is unavoidable if you live long enough. Personally, I prefer the bookends metaphor to the circle one, because I think moving forward is an important attribute of happiness.
Today was my second shift using the new electronic medical record. Yesterday I practiced order entry, updating the home medication list, and documenting blood transfusions. Today, I focused on medication administration. The way the EMR works in our hospital, patients wear a bar code wristband and the medications are bar coded too. When giving a medication, the nurse deploys a laser scanner the size and shape of a pistol to scan both the patient and medications, verifying that the right patient receives the right medication, an important upgrade in patient safety. Scanning the bar codes exactly right so they register in the EMR is tricky. Most of the time I had to repeat the scan more than once before I got it right. I’m thinking it’s not very different from learning to start IVs: eventually my small motor coördination will develop muscle memory, and I will have a “feel” for getting it right the first time. It just takes practice.
Sometime during the course of the shift, however, I told a coworker that if my scanning ability doesn’t improve, my plans for a career at Whole Foods are doomed. We laughed. Then I remembered something from my nursing school days:
When I entered nursing school there was a nursing glut. Nursing shortages hadn’t occurred since before Salk invented the polio vaccine, and tuberculosis ran rampant. Around the same time, grocery store chains were investing in a new technology using lasers to scan bar codes on grocery items for prices at check out. After attaining my Registered Nurse license, I could look forward to eventually earning the same hourly wage as grocery clerks then. All through nursing school, both instructors and students joked about “scanning cans” for a living, if our careers in nursing didn’t pan out.
My very first nursing job paid an hourly wage of thirteen dollars and some change. Six months after graduation, the first wave of a nursing shortage hit where I lived, and my hourly rate nearly doubled in a single pay raise; a windfall. I never thought about scanning cans again, until today when I aimed a laser scanner at a patient’s wristband and medications, and I realized I have traveled a straight line punctuated by a bookend.