What is the main characteristic of a licensed medical professional?

The main characteristic of a licensed medical professional is that they provide health care and are properly registered. This ensures that they have met the necessary educational and training requirements mandated by regulatory bodies, which grants them the authority to practice within their field legally. Being properly registered also means that they are accountable for adhering to established standards of care and ethical practices, which is essential for safeguarding patient health and well-being.

In contrast, certification in cosmetic procedures, experience in body art, and working independently without a license do not encompass the comprehensive nature of what it means to be a licensed medical professional. While certification and experience may enhance a practitioner's skill set, they do not replace the fundamental requirement of being properly licensed and registered to provide health care. Additionally, working independently without a license is contrary to the principles of professional healthcare practice, as it lacks the regulatory oversight that licensed professionals must adhere to.