Clinical Data Scientist in : Human computer

Uses clinical, trial and health-system data to generate reliable evidence for safer care, research and operational decisions. A clinical data scientist extracts patterns, predictions and recommendations from data using statistics, programming and domain knowledge, then turns the result into something a business, government agency or research team can act on. The work spans writing SQL to pull data out of a warehouse, cleaning and reshaping it, fitting a statistical or machine-learning model, and explaining what the result does and does not support.

The job title is far younger than the craft behind it. 'Data scientist' dates to around 2008, when DJ Patil and Jeff Hammerbacher independently settled on it while building data teams at LinkedIn and Facebook, and statistician William S. Cleveland proposed 'clinical data science' as an academic field only in 2001. The underlying discipline is centuries older, tracing through John Tukey's 1960s-70s push for exploratory data analysis back to Ronald Fisher's 1920s statistics and John Graunt's 1662 study of London's mortality records.

A 2012 Harvard Business Review article calling it 'the sexiest job of the 21st century' triggered a decade-long corporate hiring boom and hundreds of new university programs. That boom has since matured: the generalist title has split into analytics engineering, machine learning engineering and product analytics, and AI tools now handle a growing share of the routine querying, cleaning and charting the original job assumed a person would do by hand.