This is a request for information addressed to the Ministry of Health of the Czech Republic regarding the period from January 1, 2023 to June 30, 2024. The applicant asks whether the ministry issued any comprehensive regulation, methodological guideline, order, bulletin, or official recommendation to directly managed university hospitals. These documents should concern the transition of medical personnel from uniform working hours to single-shift non-uniform working hours. In case of an affirmative answer, the applicant requests precise information about the time of issuance and document identification. The applicant also requests the provision of an exact electronic copy of such a document.