In “The Use of Knowledge in Society,” economist F.A. Hayek described how markets take into account an array of local knowledge that governments do not possess. It is “knowledge of the particular circumstances of time and place,” which enters into everyday exchanges, but central authorities cannot access it. That’s because it “never exists in concentrated or integrated form but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.” This sort of knowledge is tacit and subjective, so “by its nature cannot enter into statistics and therefore cannot be conveyed to any central authority in statistical form.”

Cato adjunct scholar Jeff Singer is a surgeon practicing in Phoenix, and his op-ed today in the Wall Street Journal illustrates Hayek’s point. The federal government has mandated that health providers adopt electronic records to the specifications of the central planners in Washington. A theme in Jeff’s piece is that there is tacit and localized aspects of his practice that the government did not know about, and did not bother to find out about, before it imposed its top-down rules.

The debate over ObamaCare has obscured another important example of government meddling in medicine. Starting this year, physicians like myself who treat Medicare patients must adopt electronic health records, known as EHRs, which are digital versions of a patient’s paper charts … I am an unwilling participant in this program. In my experience, EHRs harm patients more than they help.

… for all the talk of “evidence-based medicine,” the federal government barely bothered to study electronic health records before nationalizing the program.

Electronic health records are contributing to two major problems: lower quality of care and higher costs. The former is evident in the attention-dividing nature of electronic health records. They force me to physically turn my attention away from patients and toward a computer screen—a shift from individual care to IT compliance. This is more than a mere nuisance; it is an impediment to providing personal medical attention.

A 2014 survey by the industry group Medical Economics discovered that 67% of doctors are “dissatisfied with [EHR] functionality.” Three of four physicians said electronic health records “do not save them time,” according to Deloitte. Doctors reported spending—or more accurately, wasting—an average of 48 minutes each day dealing with this system.

Proponents of electronic health records nonetheless claim that EHRs decrease record-keeping errors and increase efficiency. My own experience again indicates otherwise and is corroborated by research.

The EHR system assumes that the patient in front of me is the “average patient.” When I’m in the treatment room, I must fill out a template to demonstrate to the federal government that I made “meaningful use” of the system. This rigidity inhibits my ability to tailor my questions and treatment to my patient’s actual medical needs. It promotes tunnel vision in which physicians become so focused on complying with the EHR work sheet that they surrender a degree of critical thinking and medical investigation.

Not surprisingly, a recent study in Perspectives in Health Information Management found that electronic health records encourage errors that can “endanger patient safety or decrease the quality of care.” America saw a real-life example during the recent Ebola crisis, when “patient zero” in Dallas, Thomas Eric Duncan, received a delayed diagnosis due in part to problems with EHRs.