The biomedical spokesperson nurse calling system was implemented in April 2017 with 13 beds and 11 toilets in the LDR (maternity) department of Qaim (Aj) Hospital in Mashhad.

In the LDR department of Qaim Hospital, in order to visually bring the environment of the rooms closer to the relaxing environment of a hotel, conventional hospital equipment has not been used, and the keys to summon the nurse were implemented as built-in keys.