Hi Vahid, there are quite a few articles and sites relevant to this topic, interestingly even a specific conference: http://medicalworldamericas.com/hospital-disaster-preparedness/
The CDC website: http://emergency.cdc.gov/planning/ has a good section on preparedness for health care facilities
Also info on the World Health Organisation site: http://www.euro.who.int/en/health-topics/emergencies/disaster-preparedness-and-response/publications/2011/hospital-emergency-response-checklist
Some useful articles include:
M Krajewski, M Sztajnkrycer, A Báez. Hospital Disaster Preparedness in the United States: New issues, New Challenges. The Internet Journal of Rescue and Disaster Medicine. 2004 Volume 4 Number 2.
Mehmet Top, Ömer Gider, and Yunus Tas. "An Investigation of Hospital Disaster Preparedness in Turkey" Journal of Homeland Security and Emergency Management 7.1 (2010).
Current Hospital Disaster Preparedness
Amy H. Kaji, MD, MPH; Kristi L. Koenig, MD; Roger J. Lewis, MD, PhD
It is my pleasure your answer, I have been working in hospital preparedness, spacialy in Early warning system. My thesis will have finished after 1 month.
Thank you for your answer. You choose a very interresting approach for your thesis. I will be very happy to keep contact with you if you can find this interresting. I'm involved in disaster prepardness for my hospital but also for the courses of disaster medicine I manage for ULB (free university of Brussel). You can also discuss by private message if you prefere.