Hospital Lockdown Procedures: Planning Code Silver Response Around Where Your Staff Actually Are

By the MGM Solutions team – life-safety RTLS specialists since 2002.

When a school locks down, everyone stops moving. A hospital cannot do that. Patients are on
ventilators and in surgery, the emergency department is still receiving ambulances, and some of the
people inside cannot walk, hide, or follow instructions. That is why hospital lockdown procedures, and
the Code Silver active threat response that often triggers them, have to be designed differently from
the models built for offices and schools.

This article walks through what a workable lockdown plan contains, the decisions that have to be
made before an event rather than during one, and the role real-time staff location plays in getting
help to the right place. It is written for security directors, emergency managers, and nursing
leaders who own different parts of the same response.

Lockdown Is Not One Thing

Most hospitals need at least three levels of restriction, and confusion between them is a common
failure in drills.

Restricted access. Entry is limited to staffed entrances, visitors are screened,
and internal movement continues. Typical triggers are a threat outside the building, a nearby police
incident, or a disruptive person who has been removed.

Partial lockdown. Specific units or wings are secured while the rest of the
hospital operates. This is the common response to an infant abduction, a hostage situation on one
floor, or a violent person in a known location.

Full lockdown with active threat response. All exterior access is controlled and
staff follow run, hide, fight principles adapted for clinical care. This is the Code Silver scenario,
and it is the one where every second of confusion has a cost.

The plan should define each level, who can declare it, how it is announced, and what changes for
each department. A lockdown order that means something different to the ED charge nurse than it does
to the security officer at the main entrance is not a plan.

The Regulatory Frame

The CMS emergency preparedness rule requires hospitals to maintain an all-hazards emergency plan,
train staff on it, and test it through exercises each year. The Joint Commission’s emergency
management standards cover the same ground, and its workplace violence prevention requirements, which
took effect in January 2022, expect hospitals to analyze violence risk, train staff, and report and
review incidents. OSHA’s General Duty Clause applies as well, as we cover in
OSHA and
Workplace Violence in Healthcare.

None of these rules prescribes a specific lockdown technology. They expect a plan that fits your
facility, staff who know it, and evidence that you tested it and improved it. Requirements change, so
confirm current obligations with your accreditor and counsel.

Decisions to Make Before the Event

Who can declare a lockdown. Waiting for an administrator to approve a lockdown
during an active threat costs time nobody has. Most plans authorize the house supervisor, the security
supervisor, and any staff member who directly witnesses an armed threat to trigger the code.

Which doors lock and how. Map every exterior door and every unit entrance. Know
which ones lock electronically from the security console, which require a key, and which cannot be
secured at all. Emergency department ambulance entrances and fire exits need specific handling because
they cannot simply be locked.

What each department does. Operating rooms may continue a case behind locked
doors. Inpatient units close patient room doors and move ambulatory patients and visitors away from
corridors. The ED may divert ambulances. Write these department actions down and drill them.

How the all-clear works. Staff need a clear, verifiable all-clear so they do not
open doors on a fake announcement. Many hospitals use a specific phrase or a confirmation from the
command center.

The Information Problem: Where Is Everyone?

Every lockdown has the same blind spot. The command center knows where the threat was last reported
but not where its own staff are. If a nurse is hiding in a supply room on the affected floor, nobody
knows. If a staff member presses a duress button, a fixed panic button can only say which wall it is
mounted on.

Wearable duress with real-time location changes that. When a staff member presses the button on a
PanicALERT badge, security sees the
person and the room, not just a floor or a hallway. During a lockdown that information does three
things: it sends responders to the exact room, it tells the command center which areas have staff in
danger, and it creates a time-stamped record for the after-action review.

Alerting Method	Tells Responders	Works When Staff Cannot Speak	Lockdown Limitation
Overhead page	That an event is happening, general area	No	Can be heard by the threat; no individual locations
Mass notification to phones	Instructions to all staff	Receive only	One-way; does not say who needs help or where
Fixed panic button	Location of the button	Yes, if within reach	Staff must reach the wall; nothing once they move
Wearable duress with room-level RTLS	Who pressed it and the exact room	Yes, silently	Needs coverage everywhere staff work, including outdoors

Coverage is the catch. A duress system that works on clinical floors but not in stairwells,
parking areas, or the basement leaves staff unprotected in exactly the places people hide or flee.
That is why we design SecurTRAK for campus-wide coverage indoors and outdoors on one infrastructure,
and why technology choice matters. Our
analysis of Wi-Fi, BLE, and 900 MHz
for life-safety RTLS explains the tradeoffs.

Integrating Locks, Cameras, and Alerts

Lockdown response is faster when systems talk to each other. A duress alert can call up the nearest
camera on the security console, and a lockdown command can secure a set of doors in one action instead
of a radio call to each post. We cover how this works in
RTLS Integration with
Access Control, Elevators, and CCTV. Plan these integrations with your security, facilities, and IT
teams together, and test them during drills rather than assuming they work.

Drilling Lockdown Without Scaring Patients

Full-scale active threat exercises are valuable but disruptive. Many hospitals combine an annual
tabletop with leadership, smaller unit-level drills that practice securing doors and moving people out
of corridors, and periodic tests of the notification and duress systems. Time the key intervals: from
first report to lockdown announced, from announcement to doors secured, and from a duress press to a
responder arriving. Then fix the slowest one.

Tell patients and visitors in the drill area what is happening, avoid realistic weapons on clinical
units, and give staff a clear way to stop the drill if a real emergency occurs.

Frequently Asked Questions

What is a Code Silver in a hospital?

Code Silver is a common hospital emergency code for a person with a weapon or an active threat. Code names vary by state and facility, so confirm the codes your hospital uses. A Code Silver usually triggers a full or partial lockdown and an active threat response adapted for clinical care.

Can a hospital fully lock down during an active threat?

Not in the way a school or office can. Critical care, surgery, and emergency services continue, and some exits must stay usable for life safety. Hospitals use levels of restriction, secure specific doors and units, and define what each department does while care continues.

Who should be able to call a hospital lockdown?

Most plans allow the house supervisor and the security supervisor to declare a lockdown, and allow any staff member who directly witnesses an armed threat to call the code immediately. Requiring administrator approval during an active threat costs time.

How do wearable duress badges help during a lockdown?

A wearable duress badge with room-level location tells security who needs help and exactly where they are, silently. During a lockdown that shows the command center which areas have staff at risk and sends responders straight to the right room.

How often should hospitals drill lockdown procedures?

CMS requires hospitals to test their emergency plan through exercises every year, and many facilities add unit-level lockdown drills and regular tests of notification and duress systems. Check your accreditor and state requirements for the current minimum.

Talk to an RTLS Expert

M.G.M. Computer System, Inc. (dba MGM Solutions) has delivered life-safety RTLS to VA medical
centers, hospitals, and corrections facilities since 2002, with 99.8% uptime and 40+ VA
projects as prime contractor. We are a CVE-verified Service-Disabled Veteran-Owned Small Business.

Tell us what you are trying to protect and we will tell you, honestly, whether SecurTRAK is the
right fit, and what it would take to cover your whole campus, indoors and outdoors.

Email:
sales@mgm-solutions.com •
Phone: (856) 371-3764 •
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