Academic teachers and vocational instructors are credentialed through the California Commission on Teacher Credentialing. The company offers 24-hour teleconference access to licensed and credentialed physicians. These private practitioners are credentialed by the Hospital through a thorough and strict selection process. As of 2014 it has over 12,000 employees, including 1,500 physicians and credentialed practitioners. They must be licensed and credentialed in multiple states in order to practice online. As of 2013 it has 8,886 employees and 6,023 credentialed physicians. Advanced coders will usually be credentialed and will have several years of experience. Interns are not credentialed and must therefore wait in the hallway outside the press room. Medical schools are developed, monitored and credentialed by national organizations in each country. Some specializations are codified and credentialed by regulatory agencies within the country of practice. Forghieri remained as the only credentialed engineer on staff. Since its establishment in 1981, the AIS has employed highly credentialed Australian and international coaches. Turner was also aggressive in replacing old-line staff with extremely credentialed younger appointees. The total of all credentialed delegate votes was 466. He was restored as a credentialed Presbyterian minister in 1806.