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Monograph
Monograph
Monograph
Monograph
Monograph
Monograph
Learn about the Hospital Incident Command System (HICS) with the ASHE management monograph. Improve your hospital's emergency preparedness.
Compliance Tools
ILSM-ICRA precautions daily monitoring checklistA checklist for monitoring compliance with infection control risk assessment (ICRA) precautions used as interim life safety measures. Intended to be used daily. Download Tool word
Monograph
Resources
Request for Proposal ProcessMember only access
Monograph
On-Demand Educational Webinars
Speakers: Laura Rygielski-Preston and Charlotte Burns
On-Demand Educational Webinars
All three parts of this webinar series are available for members by clicking below.
On-Demand Educational Webinars
Speaker: Tom Kinman, Jim Burger and Iona Canada
All three parts of this webinar series are available for members by clicking below.
On-Demand Educational Webinars
Speaker: Michael Hatton
Take the Quiz
A building’s HVAC system is designed to perform several tasks: filter, cool, heat, humidify, dehumidify, pressurize, and/or exhaust. Each of these tasks affects indoor air quality. For example, if incoming air is not properly filtered, excessive dust from the outdoors is drawn into the building. If supplied air is not conditioned or heated satisfactorily, occupants may experience thermal discomfort. If supplied air is not dehumidified appropriately, excessive relative humidity levels may promote microbial growth.
Compliance Tools
The ASHE CMS State Operations Manual Appendix A Crosswalk provides A-Tag information along with the related codes and standards applicable to the requirements for each A-Tag. To ensure that the tool is relevant to health care facility professionals, it focuses specifically on A-Tag requirements that affect the physical environment.
Positive vs Negative
Operating room and protective isolation = Positive
Airborne isolation = Negative
When the total CFM from supply air (1&2) > than the return air (3), the room is under positive pressure and the air will flow out of the room.
When the CFM from the return air (3) > than the supply air (1&2), the room is under negative pressure and the air will flow into the room
Two principles for air-conditioning operating rooms are that air should be supplied at the ceiling, in a unidirectional or laminar air pattern, and that higher air change rates result in lower bacterial counts within the room. However, these principles are applied along a wide spectrum, and ongoing research is being conducted to optimize air distribution airflow patterns and quantities.