Code Silver is the latest color code that is part of hospital emergency preparedness in Canada.
It was introduced by the Ontario Hospital Association in 2016, 25 years after a standardized system of color codes, including Code Orange for an external disaster and Code Red for a fire, was introduced, according to an article on the Ontario Citizen website.
The code is a sign of the times, with a steady increase in gun violence across the country.
The Ottawa Hospital, which held a Code Orange training exercise last week based on the scenario of a mass shooting in the community, is, like other hospitals, preparing for a possible shooting within one of its campuses.
Sustainability as a Baseline in Healthcare Facilities
Penobscot Valley Hospital Reports Data Security Incident
Ballad Health Acquires Land for Future Unicoi County Hospital
Why Healthcare Facilities Management Is Critical to Patient Safety 
Brookdale Senior Living Announces Acquisition of the Brookdale Galleria Community