CHESP key terms

The physical, social, and operational conditions in which care is delivered, including safety, security, hazardous materials, fire safety, utilities, and equipment. Managers monitor and improve these conditions to protect patients, staff, and visitors.

A multidisciplinary group that reviews safety, security, hazardous materials, fire, utility, and equipment issues, tracks data and trends, and recommends corrective actions to leadership. It typically meets regularly and documents minutes and follow-up.

A written document describing how the organization identifies, prevents, and responds to safety risks, including roles, reporting, inspection schedules, and evaluation methods. It is reviewed and updated periodically and guides daily operations.

A model fire and life safety standard addressing construction, protection, and occupancy features that minimize danger from fire, smoke, and panic. Health care facilities use it to guide egress, compartmentation, and fire protection requirements.

Temporary compensatory steps taken when a life safety feature is impaired, such as added fire watch, extra extinguishers, or staff training. They remain in place until the deficiency is corrected and are documented and monitored.

A continuous patrol by a designated person assigned to detect and respond to fire when a detection or suppression system is out of service. Rounds are documented at defined intervals and ended only when protection is restored.

A planned exercise that tests staff response to a fire alarm, including notification, evacuation or relocation, and accounting for occupants. Drills are scheduled, documented, and critiqued to improve performance.

The path and means by which occupants leave a building or move to a safe area during an emergency. It includes exits, corridors, doors, and signage that must remain unobstructed and functional.

The system for inventorying, labeling, storing, handling, and disposing of chemicals and other hazardous substances, plus training and spill response. It aims to prevent exposure and comply with regulations.

A standardized document providing hazard, handling, storage, and first-aid information for a chemical product. It must be readily accessible to workers who use or may be exposed to the substance.

Specialized clothing or equipment worn to reduce exposure to workplace hazards, such as gloves, gowns, masks, eye protection, and shoe covers. Selection follows a hazard assessment and staff must be trained and fit-tested as needed.

A baseline set of infection control practices applied to all patients regardless of diagnosis, including hand hygiene and use of barriers when contact with blood or body fluids is anticipated. They protect staff and patients during routine and cleaning tasks.

Additional infection control measures used beyond standard precautions for patients with known or suspected contagious conditions, categorized as contact, droplet, or airborne. They specify barriers, room placement, and cleaning requirements.

Cleaning hands with soap and water or an alcohol-based rub at specified moments to reduce microorganism transmission. It is the single most important infection prevention action for staff, including environmental services workers.

Frequently contacted objects and areas such as bed rails, call buttons, door handles, light switches, and over-bed tables that require more frequent cleaning and disinfection. Prioritizing them reduces pathogen transfer in patient areas.

The process of killing or inactivating most pathogenic microorganisms on inanimate surfaces using a chemical agent, without necessarily destroying spores. Product selection, contact time, and dilution must follow label instructions.

The period a disinfectant must remain visibly wet on a surface to achieve the label's claimed kill. Rushing this step reduces effectiveness, so staff are trained to apply product and allow it to air dry.

A thorough cleaning and disinfection of a patient room or area after discharge, transfer, or death, including surfaces, furniture, bathroom, and floor. It prepares the space for the next occupant and is often documented and audited.

A specialized terminal cleaning performed after a patient on transmission-based precautions leaves a room, following prescribed sequence and PPE use. Staff often clean from clean to dirty and remove or disinfect curtains and equipment.

A stocked container with absorbents, disinfectant, gloves, bags, and disposal instructions used to safely contain and clean body fluid or chemical spills. Staff are trained on its location and proper use.

The program that maintains critical utilities such as electricity, water, medical gas, heating and cooling, and steam, including monitoring, maintenance, and contingency plans. Failures are assessed for risk and addressed promptly.

Scheduled inspection, testing, and servicing of equipment and building systems to prevent failure and extend useful life. Records demonstrate compliance and support planning and budgeting.

A structured evaluation of hazards to determine likelihood and severity of harm and to prioritize controls. In environmental services, it guides staffing, chemical selection, and frequency of cleaning for different areas.

A cyclical method of planning a change, carrying it out, checking results, and acting on findings to improve processes. Environmental services teams use it to test cleaning protocols and sustain gains.

A tracking tool for receiving, assigning, prioritizing, and closing maintenance or service requests. It provides data on response times, backlog, and recurring problems used for planning and accountability.

A documented method for determining the number and mix of staff needed to meet workload and service standards, considering volume, acuity, and productivity targets. It is adjusted for absences and changing demand.

Quantifying cleaning tasks or time required using units such as rooms, square footage, or weighted task times. Results support staffing decisions, scheduling, and fair distribution of assignments.

An established expectation for output per unit of labor, such as rooms cleaned per hour or minutes per task. Standards are used to compare performance, identify variation, and set realistic goals.

Comparing an organization's performance metrics with internal targets or external peers to identify gaps and opportunities. Common measures include cleaning costs per square foot, turnover time, and satisfaction scores.

A structured inspection that scores cleaning and appearance against defined criteria, often using checklists or sampling. Findings drive coaching, corrective action, and trend reporting to leadership.

A chart that assigns cleaning tasks and intervals to specific areas based on risk and use, such as daily, weekly, or discharge-only. It standardizes expectations and supports scheduling and training.

Equipment that automatically mixes concentrated cleaning chemicals with water at a controlled ratio to ensure correct strength and reduce waste and exposure. It requires routine calibration and staff training.

A periodic process of removing old finish, cleaning, and applying new floor finish to restore appearance and protect hard flooring. It requires area scheduling, signage, ventilation, and drying time to prevent slips.

Practices that reduce fall hazards, including wet-floor signs, prompt spill cleanup, proper cord management, and adequate lighting. Environmental services staff often identify and correct these hazards during rounds.

Separating waste into categories such as general, regulated medical, recyclable, and hazardous at the point of generation. Correct segregation reduces cost, regulatory risk, and environmental impact.

Waste capable of transmitting infection, such as blood-soaked items, sharps, and certain cultures, which requires special packaging, labeling, storage, and disposal. Staff must follow containment and handling rules.

A rigid, puncture-resistant, labeled container for needles and other sharp items, filled only to the marked fill line and replaced promptly. Proper placement and closure protect staff and waste handlers from injury.