State of Tennessee v. RaDonda L. Vaught was an American legal trial in which former Vanderbilt University Medical Center nurse RaDonda Vaught was convicted of criminally negligent homicide and impaired adult abuse after she mistakenly administered the wrong medication that killed a patient in 2017. She was sentenced to three years' probation.

The case has been highly controversial. Vaught's trial, which was held in Nashville, Tennessee, in March 2022, garnered national attention and sparked debate over when it should be appropriate to prosecute health care professionals for medical errors that result in harm to patients.

RaDonda Vaught homicide case

Nurses and other medical practitioners closely monitored the trial, and many expressed concern, alarm, and outrage following the verdict. Some experts and professional organizations warned that the case was likely to negatively affect the quality of American health care by discouraging health care workers from reporting their mistakes. Similarly, the case was seen as undermining the practice of just culture, a policy that has been widely adopted by the medical field over the past two decades in order to improve patient safety. Just culture views genuine errors as system failures and doesn't penalize workers who report making them.

RaDonda Vaught homicide case

Concerns have also been raised that Vaught's prosecution would cause some nurses to leave the field and some prospective nurses not to enter it in the first place at a time when there is already a nursing shortage.

RaDonda Vaught homicide case

Incident and aftermath

RaDonda Vaught began work as a nurse at Vanderbilt University Medical Center in December 2015.

On December 24, 2017, 75-year-old Charlene Murphey was admitted to the hospital for a subdural hematoma. Two days later, Vaught, a registered nurse, was instructed to administer Versed (midazolam, a sedating drug) to Murphey, but instead administered vecuronium (a paralyzing drug).

Vaught had tried to withdraw Versed from an automated dispensing cabinet, and when that did not work, she used an override which allowed her access to a larger array of medications. Murphey was to be given Versed prior to an MRI scan, a procedure requiring patients to remain very still for 15 minutes or longer. After receiving the vecuronium, Murphey went into cardiac arrest but was resuscitated. However, she had sustained permanent brain damage and was determined to be brain dead. Murphey died the next day after being taken off life support.

Vaught immediately admitted the error and was fired from the hospital after an internal investigation in January 2018. She was arrested and charged in Murphey's death in 2019.

Revocation of nursing license

In September 2019, the Tennessee Department of Health's Board of Nursing charged Vaught with three infractions: unprofessional conduct, abandoning or neglecting a patient who required care, and failing to maintain an accurate patient record. The move reversed a prior decision in October 2018 to take no disciplinary action against Vaught.

In July 2021, the nursing board revoked Vaught's license and fined her $3,000. During her testimony, she took responsibility for the error, but also described procedural issues at the hospital. "Overriding was something we did as a part of our practice every day. You couldn't get a bag of fluids for a patient without using an override function."

The Institute for Safe Medication Practices called the board decision "disturbing and unjust." It alleged that the decision reflected "significant outcome bias," "inability to differentiate between human error, at-risk behavior, and reckless behavior," "lack of a thorough investigation," and other shortcomings.

Criminal trial

After being delayed for more than a year due to the COVID-19 pandemic, Vaught's trial began on March 21, 2022.

Prosecutors portrayed the use of the override function as evidence of recklessness, even though many experts have testified that overrides are daily events at many hospitals, and Vaught stated that Vanderbilt's 2017 upgrade of its computer systems had caused such delays that nurses were instructed to use overrides to get medication that they needed.

A Tennessee Bureau of Investigation agent testified that the medical center had a "heavy burden of responsibility" for the deadly medication error, but that the Bureau of Investigation only pursued criminal charges and penalties against the nurse, not the hospital.