Where must a chiropractor display their license?

A chiropractor must display their license in a conspicuous place. This requirement ensures that patients and visitors can easily see the credentials of the chiropractor, which promotes trust and transparency in the practice. Displaying the license visibly conveys professional legitimacy and compliance with state regulations, which often aim to advocate for patient safety and uphold professional standards in healthcare settings.

While the other options suggest places where the license could be displayed or referenced, they do not meet the regulatory requirement of being in a conspicuous location. For instance, a license placed in the waiting room could be a suitable area, but it must specifically be in a way that is easily visible to everyone who enters the office. A business card might include the chiropractor's license number, but it does not fulfill the requirement of physical display. Additionally, keeping the license within patient files would not serve to inform patients of their practitioner's credentials or licensing status, thus failing to meet the intent of the regulation.