42 CFR 482.41
The federal hospital Condition of Participation for the physical environment, including building condition, life safety from fire, facilities, and applicable incorporated requirements.
Healthcare Life Safety Glossary
A 112-term source-linked index of the systems, documents, code concepts, and survey language used in healthcare facility life safety work.
Browse every official source used by the glossary112 terms · All authority relationships
Above-ceiling assessment
A systematic field review of concealed conditions above accessible ceilings, commonly including penetrations, firestopping, dampers, utilities, and barrier continuity.
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Accreditation organization
An organization that evaluates healthcare providers against its accreditation requirements. Some programs may have CMS-approved deeming authority for specified provider types.
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Adopted code
A code edition made enforceable through a law, regulation, ordinance, contract, or other authorized adoption. The newest published edition is not automatically the edition that governs a facility.
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Alarm notification
The audible, visible, textual, or other signals used to notify occupants or staff of a fire alarm condition in accordance with the applicable system design and emergency procedures.
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Ambulatory health care occupancy
An NFPA 101 occupancy classification for outpatient facilities where, under specified conditions, four or more patients may be incapable of self-preservation during an emergency without assistance.
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Ambulatory surgical center (ASC)
A distinct entity operating exclusively to provide surgical services to patients not requiring hospitalization, subject to the applicable CMS Conditions for Coverage, including 42 CFR §416.44 for the environment.
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Annual fire-door assembly inspection
The annual inspection and testing process CMS identifies for fire door assemblies in health care occupancies under the 2012 Life Safety Code and 2010 NFPA 80. It should not be automatically applied to every non-rated corridor or smoke-barrier door.
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Asset inventory
A controlled record of facility assets with identifiers, locations, characteristics, responsibilities, and maintenance or inspection history sufficient to support reliable compliance work.
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Authority having jurisdiction (AHJ)
The organization, office, or individual responsible for approving equipment, materials, installations, or procedures in a particular jurisdiction or context.
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Automatic sprinkler system
A system of piping, water supplies, control valves, alarms, and automatic sprinklers intended to detect heat and apply water to a fire area. Installation, testing, and maintenance requirements depend on adopted codes and referenced standards.
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Automatic-closing
An opening-protective operating feature in which the assembly closes automatically upon operation of an approved release or detection arrangement, as distinguished from ordinary self-closing operation.
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Barrier management
A facility process for identifying fire and smoke barriers, controlling work that affects them, documenting penetrations and repairs, and verifying continued assembly performance.
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Building compartmentation
The division of a building into areas using fire- and smoke-resistive features to help limit the movement of fire and smoke and support healthcare emergency strategies.
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Clinical needs locking
A healthcare door-locking arrangement permitted only under specific occupancy, clinical, staff, release, emergency, and system conditions established by the applicable adopted requirements.
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CMS Condition of Participation (CoP)
A federal requirement that an applicable healthcare provider must meet to participate in the Medicare and Medicaid programs.
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CMS K-tag
An identifier used on CMS Life Safety Code survey forms to organize a survey requirement or finding, with associated code references and survey status.
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CMS K161
The CMS Life Safety Code survey tag addressing building construction type for health care occupancies and the construction classifications permitted by the cited code provisions.
CMS-2786R
The CMS fire-safety survey report used for health care occupancies under the 2012 Life Safety Code, organized by K-tags with printed code and regulatory references.
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Combination fire-smoke damper
A listed damper designed to perform both fire-damper and smoke-damper functions where an opening requires protection against both fire and smoke passage.
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Construction risk assessment
A documented evaluation of how construction activity may affect patients, operations, egress, fire protection, utilities, barriers, infection prevention, and required temporary controls.
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Construction type
A classification describing the fire-resistance characteristics of structural elements such as the frame, bearing walls, floors, and roof. It is part of determining permitted healthcare occupancy conditions.
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Continuous compliance
The ongoing operation of systems, documentation, and corrective-action processes to meet applicable requirements between surveys, rather than temporary preparation limited to a survey window.
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Corrective-action plan
A documented approach for addressing a finding, including the action, responsible party, timing, evidence of completion, and measures intended to reduce recurrence.
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Corridor
An enclosed exit-access component that provides a path of travel to an exit. Healthcare corridor construction and door requirements vary by occupancy, sprinkler condition, and adopted provisions.
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Critical access hospital (CAH)
A Medicare-designated rural hospital category subject to its own Conditions of Participation, including the physical-plant and environment provisions in 42 CFR §485.623.
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Critical branch
The portion of a healthcare essential electrical system serving designated task illumination, selected receptacles, fixed equipment, and functions necessary for patient care, as applicable.
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Damper
A device installed in an air-distribution opening or duct to restrict fire, smoke, or both when required. The damper type, listing, access, actuation, testing, and surrounding assembly must be evaluated together.
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Deemed status
A federal recognition mechanism under which an accredited organization may be treated as meeting specified Medicare requirements when surveyed by a CMS-approved accreditation program.
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Defend in place
A healthcare emergency strategy that relies on building features, staff actions, and relocation within the facility rather than immediate total evacuation in every event.
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Deficiency
A documented condition or practice that does not meet an applicable requirement. A survey deficiency should identify the governing regulatory or code basis and supporting evidence.
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Delayed-egress locking system
A listed door-locking arrangement that delays egress for a limited period after initiation while meeting the applicable release, alarm, signage, sprinkler or detection, and emergency provisions.
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DNV
An accreditation organization whose NIAHO hospital and critical-access-hospital programs include CMS Conditions of Participation and Physical Environment requirements, subject to the current program revision.
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Door inventory
A controlled list of door assemblies with unique identifiers, locations, ratings or functions, and inspection history used to manage testing, repairs, and drawing coordination.
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Door locking
The use of locks or controlled-release arrangements on doors, evaluated as a complete system against occupancy, egress, clinical, emergency-release, hardware, and operational requirements.
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Effective date
The date on which a law, regulation, code adoption, policy, or revised requirement begins to apply. Publication date and effective date are not always the same.
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Egress court
An exterior court or yard through which occupants travel after leaving an exit, subject to the applicable dimensional, openness, and discharge requirements of the means-of-egress provisions.
Emergency power
Electrical power supplied to designated loads when normal power is unavailable. Healthcare requirements depend on the facility, risk categories, and the essential electrical system provisions of adopted NFPA 99 and related standards.
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Enforcement date
The date on which an authority begins applying or enforcing a requirement, which may differ from its publication, adoption, or general effective date.
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Environment of Care
A healthcare management framework addressing risks associated with the physical environment, including safety, security, hazardous materials, fire safety, equipment, utilities, and related operations.
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Equivalency
An approved alternative approach intended to provide an equivalent level of safety when strict compliance with a specific requirement is not used. Approval and documentation requirements depend on the authority involved.
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Essential electrical system
A healthcare electrical system arranged to supply designated equipment and functions essential to life safety, critical care, and equipment operation during interruption of normal power, as applicable to the facility risk category.
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Evidence of completion
Records sufficient to demonstrate that an assigned corrective action was performed, verified against the original condition, dated, and connected to the responsible location or asset.
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Exit
The protected portion of a means of egress between exit access and exit discharge, separated as required to provide a protected path toward the outside or another permitted termination.
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Exit access
The portion of a means of egress that leads from an occupied area to an exit.
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Exit discharge
The portion of a means of egress between the termination of an exit and a public way or other permitted termination.
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Extent of condition
The determination of whether an observed deficiency is isolated or may exist in other locations, assets, records, or processes that share the same cause or control weakness.
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Finding
A documented observation from an assessment, inspection, or survey that records a condition, supporting evidence, applicable criterion, and disposition without overstating unverified conclusions.
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Fire alarm system
A system of initiating devices, control equipment, notification appliances, transmission functions, and interfaces that detects or reports fire-related conditions and performs required control functions.
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Fire alarm testing
Inspection and testing activities used to verify required fire alarm initiating, notification, supervisory, transmission, interface, and control functions at applicable intervals.
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Fire barrier
A fire-resistance-rated wall assembly designed and constructed to limit fire spread and continuity through concealed spaces in accordance with the applicable requirements.
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Fire damper
A listed device installed in ducts or air-transfer openings that closes when activated to restrict fire passage through a required fire-resistance-rated assembly.
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Fire door assembly
A combination of a fire door, frame, hardware, and other components that together protect an opening in a fire-resistance-rated assembly.
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Fire partition
A fire-resistance-rated wall assembly with continuity and opening-protection requirements defined by the applicable building or life safety code; it is distinct from a fire barrier.
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Fire watch
A temporary compensatory measure using assigned personnel to patrol affected areas and identify fire or unsafe conditions when required fire-protection features are impaired, as directed by applicable procedures and authorities.
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Fire-resistance rating
The period for which a building assembly maintains specified performance when tested under an applicable fire-resistance test method.
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Firestopping
A tested system or material arrangement used to protect penetrations and joints so the affected rated assembly can perform as intended.
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Generator testing
Scheduled exercising and testing of an emergency power source and its associated transfer and distribution functions to verify readiness under the applicable healthcare electrical requirements.
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Health Care Facilities Code
NFPA 99, a code that establishes criteria based on risk to patients, staff, or visitors for healthcare systems, equipment, and practices. CMS incorporates the 2012 edition for specified providers with regulatory exclusions and exceptions.
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Healthcare occupancy
An occupancy classification used by the Life Safety Code for facilities providing medical or other treatment or care to occupants who may be incapable of self-preservation under specified conditions.
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Hold-open device
A device that holds a door open and releases it to close under the required alarm, detection, power-loss, or manual conditions for the protected opening arrangement.
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Horizontal exit
A protected means of passage from one building area to an area of refuge in another building area on approximately the same level.
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Impairment
A condition in which a required building feature, fire-protection system, utility, or equipment is out of service or cannot perform its intended function, triggering evaluation, notification, temporary measures, and restoration procedures as applicable.
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Interim Life Safety Measures (ILSM)
Temporary actions considered when life safety features are impaired or construction activity introduces risk, based on the organization’s applicable accreditation and compliance process.
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Joint system
A tested and listed protection system for a linear opening or joint within or between fire-resistance-rated assemblies, installed in the tested configuration.
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K211 — Means of Egress, General
The CMS survey tag identified in S&C 17-38-LSC for deficiencies associated with annual inspection and testing of fire door assemblies in health care occupancies.
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K351 — Sprinkler System, Installation
A CMS Life Safety Code survey tag addressing required automatic sprinkler-system installation for health care occupancies, with applicable citations printed on Form CMS-2786R.
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Life safety branch
The branch of a healthcare essential electrical system that supplies designated illumination, alarms, communications, selected receptacles, and other functions necessary for life safety, as applicable.
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Life Safety Code
NFPA 101, a code addressing construction, protection, and operational features intended to protect people from fire and related hazards. CMS currently incorporates the 2012 edition for specified providers, with regulatory exceptions.
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Life safety drawing
A facility plan that communicates life safety features such as occupancy information, compartments, suites, rated assemblies, opening protectives, and means of egress.
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Listed system
A material, product, or assembly included in an evaluation or listing by an organization acceptable to the authority having jurisdiction, with installation conditions that must be followed for the listing to apply.
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Management plan
A documented framework describing how a healthcare organization manages a physical-environment risk area, including responsibilities, objectives, processes, data, evaluation, and improvement as required by its applicable program.
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Means of egress
A continuous and unobstructed path of travel from an occupied location to a public way, generally consisting of exit access, exit, and exit discharge.
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Mixed occupancy
A building or portion containing more than one occupancy classification, evaluated under the applicable separation, protection, and most-restrictive-requirement pathways of the adopted code.
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Mock survey
An independent readiness exercise that simulates selected survey methods to identify gaps in physical conditions, documentation, staff knowledge, and response processes. It is not an accreditation decision or guarantee.
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NFPA 101
The Life Safety Code, which addresses construction, protection, and operational features intended to reduce fire and related life-safety risk; the governing edition depends on adoption.
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NFPA 80
The Standard for Fire Doors and Other Opening Protectives, covering installation, inspection, testing, and maintenance within the scope of the edition referenced by the governing code.
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NFPA 99
The Health Care Facilities Code, which establishes risk-based requirements for healthcare systems, equipment, and practices; CMS incorporates specified provisions of the 2012 edition for covered providers.
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NIAHO
DNV's hospital accreditation framework, which incorporates CMS Conditions of Participation and includes a Physical Environment chapter. The current program revision and provider type must be confirmed before applying a requirement.
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Occupancy classification
A code classification based on the use and characteristics of a building or space. Healthcare, ambulatory healthcare, business, assembly, and other occupancies can trigger different requirements.
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Opening protective
A fire- or smoke-protection assembly used to protect an opening in a rated or smoke-resistive assembly, depending on the applicable requirement.
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Patient-room door
A door serving a patient sleeping room. In health care occupancies, its construction, closing, latching, locking, and corridor relationship depend on the applicable occupancy provisions; it is not automatically a rated fire door.
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Penetration
An opening through part or all of an assembly created by a pipe, cable, conduit, duct, or other item. Required protection depends on the assembly and applicable code criteria.
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Permit-to-work
A controlled authorization process for work that may affect a life-safety feature, documenting scope, location, responsible parties, precautions, inspections, restoration, and closure.
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Physical Environment
The buildings, systems, equipment, utilities, and operational conditions that support safe healthcare delivery and are addressed through federal participation and accreditation requirements.
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Plan of correction
A formal response describing how cited noncompliance will be corrected and how continued compliance will be maintained, following the process and deadlines of the governing authority.
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Positive latching
A condition in which a door latch engages its strike and holds the door in the closed position without relying only on friction or gravity.
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Preventive maintenance
Planned inspection, testing, servicing, or replacement activity intended to maintain equipment, systems, and building features in safe and reliable condition before failure occurs.
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Public way
A street, alley, or other parcel of land open to the outside air and permanently appropriated for public use, meeting the dimensional criteria in the applicable code definition.
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Rated assembly
A building assembly assigned a fire-resistance or fire-protection rating based on an applicable tested or listed construction.
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Referenced standard
A separate standard incorporated by reference through an adopted code or regulation for a defined subject and edition. Its requirements apply within the scope of that reference, not automatically in every context.
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Repeat finding
A deficiency or concern that recurs after prior identification, suggesting that correction, verification, root-cause work, monitoring, or sustained ownership may have been insufficient.
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Risk assessment
A structured process for identifying hazards, evaluating likelihood and consequence, considering controls, and documenting priorities and decisions.
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Risk category
An NFPA 99 classification based on the risk to patients, staff, or visitors if a healthcare system or equipment function fails, used to determine applicable requirements.
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Root cause
An underlying process, system, or control failure that contributes to a deficiency or event. Addressing only the observed condition may not prevent recurrence when a broader cause exists.
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Self-closing
A door operating characteristic in which an installed closing device causes the door to return to the closed position after opening.
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Smoke barrier
A continuous membrane or assembly designed and constructed to restrict the movement of smoke in accordance with the applicable code criteria.
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Smoke compartment
A space within a building enclosed by smoke barriers on all sides, including the top and bottom, used to support smoke control and occupant relocation strategies.
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Smoke damper
A listed device installed in ducts or air-transfer openings that closes to resist passage of smoke when activated by the required detection or control function.
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Smoke partition
A continuous membrane designed to form a barrier to limit the transfer of smoke, with requirements that differ from those for a smoke barrier.
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Sprinkler impairment
A planned or emergency condition in which all or part of a required sprinkler system is out of service, requiring applicable coordination, notification, temporary protection, restoration, and documentation procedures.
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Statement of Deficiencies
The CMS form and process used to communicate survey findings of noncompliance to a provider or supplier.
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Suite
A group of rooms or spaces functioning together under the Life Safety Code suite provisions, with boundaries, arrangement, and travel-distance considerations that depend on the suite type and occupancy.
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Supervisory signal
A fire alarm system signal indicating an off-normal condition in a monitored fire-protection system, such as a valve position or other supervised function, distinct from an alarm signal.
Survey readiness
The ongoing condition of having facility practices, physical conditions, documentation, and responsible teams prepared for review by an applicable authority or accreditation organization.
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Tentative Interim Amendment (TIA)
An amendment processed between editions of an NFPA document under the NFPA standards-development rules. Applicability depends on the adopted code or regulation and the specific incorporated amendment.
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Tracer
A survey or assessment method that follows a patient, process, system, record, or physical condition across locations and responsible teams to evaluate how requirements work in practice.
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Transition period
A defined interval between publication or adoption of a revised requirement and the date by which affected organizations are expected to implement and demonstrate compliance.
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Travel distance
The measured distance along the natural path of travel from a point to an exit or other code-defined destination. The permitted distance depends on occupancy, arrangement, sprinklers, suites, and other provisions.
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Waiver
Formal relief from a specified requirement granted by an authorized body under defined criteria. A waiver is not automatic and should not be assumed from operational difficulty alone.
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Waterflow device
A sprinkler-system component that detects sustained water movement and initiates the required alarm or supervisory response through the connected fire alarm system.
Work order
A controlled maintenance or project record used to assign, track, complete, and document work. For compliance closure, it should connect the original finding, location, performed action, responsible party, date, and verification evidence.