Final answer:
Hospitals accredited by the JC undergo extensive on-site reviews every three years, in addition to periodic unannounced surveys.
Step-by-step explanation:
Hospitals that are accredited by the Joint Commission (JC) are required to undergo extensive on-site reviews on a regular basis. The frequency of these reviews varies depending on the type of facility, its size, and its level of compliance with JC standards.
However, as a general guideline, most hospitals accredited by the JC undergo a full on-site survey every three years. This comprehensive review evaluates the hospital's compliance with various standards related to patient care, safety, and quality improvement.
In addition to the full on-site survey, hospitals also participate in periodic unannounced surveys to ensure ongoing compliance with JC standards. These unannounced visits provide an opportunity for the JC to assess the hospital's readiness for a full survey and to identify any potential deficiencies that need to be addressed.