Responding to Residents' Requests for Help in Residential Long-Term Care in Viet Nam: Accessible Communication, Timely Assistance and Escalation of Unmet Needs

Responding to Residents' Requests for Help in Residential Long-Term Care in Viet Nam: Accessible Communication, Timely Assistance and Escalation of Unmet Needs

An older woman wakes during the night and needs help getting to the bathroom. She reaches for the call button beside her bed and presses it. A light appears outside her room, but several minutes pass without anyone arriving.

A care worker eventually enters, asks what she needs, and explains that another resident requires urgent assistance. The worker leaves, intending to return. The call is cleared from the system, but the woman is still waiting. Uncertain whether anyone remembers her request, she considers getting out of bed by herself.

The problem is not difficult to recognize. The woman was able to request help, the system registered her call, and a staff member responded. Yet the assistance she needed was not delivered.

For residential long-term care organizations in Viet Nam, this distinction deserves attention. A call button, telephone, or other communication device may allow residents to contact staff, but the availability of equipment does not guarantee that help will arrive when needed. Some residents cannot use conventional call systems independently. Others may hesitate to ask for assistance because they do not want to disturb busy caregivers.

Providing safe, person-centered care requires more than installing call buttons or setting response-time targets. Organizations need reliable ways to recognize requests, understand their urgency, provide suitable assistance, follow up when needs remain unresolved, and identify residents who cannot communicate their needs independently.

The quality of a response should ultimately be judged by what happens to the person asking for help, not simply by whether a notification was received or cleared.

Asking for Help Is Part of Everyday Life

Residents in long-term care facilities depend on assistance for different reasons. Some need help with personal hygiene, dressing, meals, or mobility. Others manage most activities independently but occasionally require support with unfamiliar equipment, discomfort, or changes in their physical condition.

A request may be straightforward. Someone wants help reaching an object, using the bathroom, adjusting their position, or contacting a relative. Other requests may indicate a more serious concern, such as sudden pain, breathing difficulty, dizziness, confusion, or another change requiring prompt assessment.

These situations cannot all receive the same response. However, the importance of a request should not be judged solely by how serious it initially sounds to the worker receiving it.

For a person who cannot stand independently, assistance with toileting may be important for comfort, continence, dignity, and physical safety. For someone experiencing anxiety or cognitive impairment, uncertainty about whether help will arrive may become distressing even when no medical emergency is present.

Residential long-term care is both a service environment and the place where people live. Requests for assistance therefore carry practical, emotional, and personal significance. Being able to ask for help is one way residents exercise choice and retain some control over everyday life. When requests are repeatedly delayed or overlooked, that sense of control may diminish.

No residential service can reasonably promise that every request will be fulfilled immediately, regardless of circumstances. It should, however, have a dependable way to recognize what is needed, assess the consequences of waiting, and ensure that appropriate assistance is provided or arranged.

Communication Is More Than Pressing a Call Button

Call bells are familiar features of residential care and healthcare facilities, but they represent only one way of communicating a need.

An older person may ask verbally, gesture toward an object, approach a staff member, or use a familiar expression that regular caregivers understand. Someone with speech difficulties may use a communication board, assistive device, or agreed signal. A resident living with cognitive impairment may struggle to describe a problem but communicate discomfort through changes in behavior.

These forms of communication deserve attention even when they do not generate an electronic notification.

A qualitative study by Stranz and colleagues, published in the Journal of Aging Studies in 2022, explored how call-bell systems were experienced by residents and staff in a Swedish residential care setting.

The researchers described call bells as an important part of everyday communication. Their usefulness depended on residents' abilities, understanding of the technology, relationships with caregivers, and expectations about when help would arrive.

The study also highlighted different ways of understanding requests for assistance. Staff may see a call as a request to complete a particular task, while residents may use the system to seek reassurance, contact, or a sense of connection.

A resident who repeatedly asks for help may have an unresolved physical need, feel uncertain about whether assistance is available, or be experiencing distress that has not been adequately understood. Repeated calls do not necessarily indicate an emergency, but they should not automatically be dismissed as unnecessary, disruptive, or attention-seeking.

Rather than judging requests by their frequency alone, staff should try to understand what the person is communicating. A familiar caregiver may notice that repeated calls are associated with discomfort, anxiety, a particular time of day, or an unmet need that has not been addressed.

Technology can make communication easier, but it cannot replace the understanding that develops through attentive care.

Some Residents Cannot Request Help Independently

A conventional call system usually depends on the resident being able to recognize a need, locate the device, and activate it. Not everyone can do so reliably.

A person may lack sufficient hand strength or coordination to press a small button. Another may have visual impairment and struggle to locate the device, particularly at night. Someone living with dementia may not remember how the system works or understand that pressing the button will bring assistance.

An older person who becomes acutely unwell, unusually drowsy, or delirious may temporarily lose the ability to request help, even when they could communicate independently earlier.

These difficulties require individualized assessment. Providing a conventional call button is not an adequate communication arrangement when the resident cannot use it reliably.

The facility should explore whether an alternative method is suitable or whether the person requires additional observation, planned assistance, or other individualized support.

A larger button, an easier-to-activate device, a communication board, or an agreed gesture may be helpful for some residents. Others may require assistance to be anticipated because they cannot reliably initiate a request.

Importantly, difficulty using a call system does not automatically mean someone lacks decision-making capacity. A person may understand their needs and express clear preferences but be unable to operate a device because of physical limitations.

The response should therefore address the actual barrier rather than make assumptions about the person's age, disability, or diagnosis.

Where possible, the older person should participate in choosing and testing the communication method. Family members, regular caregivers, and appropriately qualified professionals may contribute useful information.

The aim is to establish a way for the resident to communicate that works in everyday circumstances, not simply to provide equipment that appears suitable on paper.

A Call Device Must Be Available When It Is Needed

A communication device may be appropriate for a resident but unavailable at the moment assistance is required.

A call button may fall behind a bed, become trapped beneath bedding, or be left on a table after staff help someone move into a chair. A resident may be able to reach the device while lying down but not when seated elsewhere.

Communication arrangements also need to consider bathrooms, dining areas, shared living spaces, and other locations where residents spend time.

The appropriate solution depends on the building, the person's needs, the service model, and applicable technical requirements. Not every facility requires identical equipment in every space. Nevertheless, management should understand how residents can obtain assistance in locations where foreseeable needs may arise.

A person who cannot stand independently should not be left in a situation where the only available call device is beyond reach.

Workers can incorporate simple accessibility checks into ordinary care routines, particularly after repositioning, transfers, personal care, or changes to furniture. Residents should also have an opportunity to demonstrate that they can use the system. Staff may discover that a device which appeared accessible during installation is difficult to operate in practice.

The facility should also consider how the resident knows that a request has been received. A light or sound may provide useful feedback, but it should not create the impression that assistance has already been assigned when nobody has accepted responsibility.

Technical functionality and practical usability are different considerations. Both matter when residents depend on a communication system to obtain help.

From Asking for Help to Receiving Assistance

A reliable response process involves several stages that may occur within seconds or be separated by competing care demands.

The resident must first be able to communicate the need. The request must then reach a worker or an appropriate communication system. Someone needs to acknowledge it, establish what assistance is required, and determine its urgency.

The next step is to provide or arrange the necessary help. Where the need cannot be resolved immediately, responsibility for the outstanding request must remain clear.

A worker may enter the room, acknowledge the request, and explain that another task must be completed first. A colleague may be needed because the resident requires assistance that one person cannot safely provide.

In these circumstances, the initial contact is valuable, but it does not mean the resident's need has been met.

A call should not automatically be considered resolved simply because someone entered the room or pressed the cancellation button. If assistance remains necessary, the organization should have a way to keep that need visible until it is addressed, appropriately transferred to another worker, or managed through another agreed arrangement.

A sophisticated electronic system may support this process. Smaller facilities may use simpler methods, provided responsibilities are clear and the arrangements work reliably.

The important issue is preventing requests from disappearing between acknowledgement and completion. This requires more than recording that a staff member responded. It requires knowing what happened afterward.

What Research Tells Us About Call-Bell Responses

A study by Haneen Ali and Huiyang Li, published in the Journal of Medical Internet Research in 2020, examined how call-light technology was used in nursing homes in the United States.

The researchers initially investigated work processes and communication systems across four nursing homes in New York. A more detailed observational analysis was then conducted at one of these facilities, where 201 call-light interactions were recorded.

Staff responses exceeded the participating organization's expected response time in approximately half of the observed cases.

In 20 of the 201 interactions, staff canceled a call but could not provide immediate assistance because of workload. In a smaller proportion of cases, workers did not return as intended.

The study also identified problems involving equipment functionality, limited feedback, difficulty distinguishing notifications, competing alarms, and unclear prioritization.

These findings help explain why delayed assistance cannot always be attributed to an individual worker responding too slowly. The performance of a call system depends on interactions between technology, staffing, the physical environment, work organization, and residents' needs.

The study had important limitations. It was observational, and the detailed call-light sample came from one nursing home. Its findings cannot establish how frequently the same problems occur in other countries or in Vietnamese residential care facilities.

The participating organization also used its own expectation that calls would be answered within five minutes. This was a local operational benchmark, not a universal international standard or a legally prescribed response time in Viet Nam.

Nevertheless, the research illustrates an important weakness in relying on response time alone.

A facility may record that a worker entered the room promptly while overlooking whether the requested assistance was actually provided. Understanding the whole process is more useful than measuring only the time between activation and cancellation of a call.

Timely Assistance Depends on the Consequences of Waiting

Different requests require different levels of urgency.

Someone asking for help adjusting a blanket may be able to wait safely for a short period. A resident reporting sudden breathing difficulty, severe pain, loss of consciousness, or another potentially serious change may need urgent clinical assessment and emergency escalation.

Workers need to recognize warning signs relevant to their responsibilities and know when appropriately qualified healthcare professionals must become involved. In Viet Nam, emergency medical assistance can be requested through 115.

Non-clinical care workers should not be expected to diagnose acute conditions or independently determine medical treatment. Their role includes recognizing concerns, obtaining suitable assistance, communicating relevant observations, and providing support within their competence.

However, urgency should not be determined by medical symptoms alone.

A resident who cannot move independently may face significant risk if assistance with toileting or repositioning is delayed. Someone who is acutely distressed or unable to communicate clearly may need prompt attention to establish what is happening.

The consequences of waiting also depend on individual circumstances. The same request may have different implications for a resident who walks independently and one who requires substantial assistance with mobility.

A practical response system should therefore combine recognition of medical warning signs with an understanding of the person's functional dependency, communication needs, and immediate safety risks.

It should not rely on the assumption that all requests unrelated to obvious medical emergencies can safely wait.

Timely assistance means responding according to the person's actual circumstances and the potential consequences of delay.

When Assistance Cannot Be Provided Immediately

There will be occasions when a worker cannot provide the requested help at once.

Another resident may require urgent attention. The task may need additional trained staff, specialized equipment, or professional assessment. These situations call for clear communication and continued responsibility.

Where possible, the resident should receive an understandable explanation of what is happening and what assistance is being arranged. Workers should avoid making promises they cannot reasonably fulfill.

A vague assurance that someone will return later may offer little reassurance to a person who is uncertain whether their request has been remembered.

When a delay is expected, staff should consider whether the resident remains safe while waiting, whether another worker can help, and whether the level of urgency may change.

The request should remain identifiable until responsibility for the next step has been accepted.

For example, a resident waiting for assistance with toileting may become increasingly uncomfortable or attempt to stand without help. A person who initially reports mild discomfort may later develop symptoms requiring clinical assessment.

The initial judgment cannot be assumed to remain valid indefinitely.

A resident should not have to keep pressing the call button merely to prevent an unresolved need from being forgotten.

Where an agreed activity cannot be performed safely, the facility should arrange appropriate alternatives and explain the situation to the person affected.

Reliable follow-through is an important part of respectful care, particularly when residents depend on staff for essential activities.

Everyday Needs Deserve Attention

Some requests clearly involve urgent medical or safety concerns. Others relate to ordinary activities that support comfort, independence, dignity, and participation.

Residents may ask for assistance with drinking, using the bathroom, repositioning, adjusting clothing, reaching personal belongings, or moving to a preferred location.

These requests may appear minor when considered individually. For someone who depends on staff, however, they can determine whether everyday life remains comfortable and manageable.

A resident who waits too long for toileting assistance may experience discomfort or embarrassment. Someone unable to reposition independently may become distressed when requests are repeatedly delayed.

A person who asks for help joining an activity may lose the opportunity entirely if assistance arrives after the activity has ended.

These are not necessarily clinical emergencies, but they matter for quality of life.

A residential service should avoid creating an informal hierarchy in which only medical symptoms or obvious physical hazards are considered legitimate reasons to request help.

Staff need a practical way to prioritize competing demands without dismissing personal care, emotional reassurance, or social participation as unimportant.

The significance of waiting should be understood from the resident's circumstances, not solely from the apparent simplicity of the requested task.

When Residents Are Reluctant to Ask for Help

Not every unmet need results in a call.

Some older people hesitate to request assistance because they believe workers are too busy. Others worry about being seen as demanding or difficult. A resident who has previously waited a long time may become less confident that requesting help will produce a response.

These experiences can influence whether people communicate their needs.

Low call-bell use should therefore not automatically be interpreted as evidence that residents are satisfied, comfortable, or independent.

One resident may rarely call because they genuinely need little assistance. Another may have stopped asking because they do not expect anyone to respond.

The difference may only become clear through conversation and attentive care.

Residents should be encouraged to express legitimate needs without fear of criticism, humiliation, or retaliation. Workers should explain how assistance can be requested and respond respectfully when people ask for help.

Where repeated calls occur, staff should seek to understand the circumstances. Frequent requests may reflect an unresolved practical problem, anxiety, difficulty remembering earlier explanations, or a need for reassurance.

Simply discouraging the person from calling is unlikely to address the underlying issue.

A responsive service recognizes that communication is part of the resident's relationship with caregivers, not merely an interruption to the work schedule.

Anticipating Needs When Residents Cannot Request Assistance

Some residents depend heavily on staff to recognize when assistance is needed.

A person with advanced cognitive impairment may not understand how to use a call device. Someone with severe physical limitations may be unable to activate it.

In these circumstances, the absence of a recorded call does not establish that the person's needs have been met.

The facility should consider how essential needs can be identified proactively.

This may involve planned assistance with personal care, individualized observation, regular communication, or other arrangements based on the resident's circumstances.

The timing and intensity of these activities should reflect assessed needs and risks. A universal observation schedule may be unnecessarily intrusive for some residents and insufficient for others.

Care plans should identify important needs that cannot reliably be communicated independently and explain how staff will recognize and address them.

The person's preferences should remain central wherever possible.

Proactive support should not become unnecessary surveillance or repeated interruption of sleep and everyday activities. Nor should it remove opportunities for residents to do what they can safely manage themselves.

The purpose is to provide dependable assistance without waiting for a request the person may be unable to make.

These arrangements need reassessment when a resident's mobility, cognition, communication, or health status changes.

Technology Can Support Care, but It Cannot Replace Responsibility

Electronic call systems can improve communication between residents and staff.

Some provide audible or visual notifications. Others route requests to mobile devices, record response times, or allow different levels of alert.

These functions may help facilities identify delays, understand patterns in demand, and coordinate staff responses. Their usefulness, however, depends on appropriate selection, configuration, maintenance, and everyday use.

A system may fail because equipment is damaged, a device becomes inaccessible, electricity is interrupted, or a network connection is lost.

Frequent notifications can also create competing demands. Excessive or poorly designed alarms may contribute to alarm fatigue, making it harder for workers to distinguish important signals.

Facilities should understand how their systems function under ordinary conditions and what happens when multiple residents request assistance simultaneously.

They should also consider whether residents receive useful confirmation that a request has been registered.

Automatic acknowledgement may reduce uncertainty, but it should not suggest that a worker is already on the way when no one has accepted responsibility.

Similarly, an electronic system that automatically clears a call after staff enter a room may produce misleading information if the resident's need remains unresolved.

Digital records should reflect the care process accurately rather than redefine completion as the pressing of a button.

The most useful system is not necessarily the most sophisticated. It is the one residents can use, staff can operate, and management can maintain reliably.

Preparing for Call-System Failures

A residential facility should not depend entirely on one communication technology.

A call button may stop working, a central display may malfunction, or a power or network interruption may prevent notifications from reaching staff. When this happens, residents still need a dependable way to obtain assistance.

The organization should establish contingency arrangements appropriate to the building, the number of affected residents, their communication abilities, and the type of system being used.

A fault affecting one device may require a different response from a system-wide outage.

Temporary arrangements might include alternative communication methods, revised staff observation, or additional individualized support for people who cannot use the available backup system.

The facility should identify who is responsible for reporting technical problems, arranging repairs, assessing the risks while equipment is unavailable, and confirming that the system works after maintenance.

Residents and workers should understand the temporary arrangements.

An older person who cannot use the alternative method may need additional assistance until normal communication is restored.

The organization should not assume that a technical fault is harmless simply because routine operations continue.

The relevant question is whether residents can still obtain help safely while the problem remains unresolved.

Staffing and Work Organization Influence Responsiveness

A communication system can function correctly while residents still experience long delays. The reason may be that staff are already occupied with other care responsibilities.

Demand often increases around meals, bathing routines, bedtime, and other periods when several residents need assistance at the same time. Staff absence, unexpected illness, or changes in residents' dependency may create further pressure.

The observational study by Ali and Li identified workload and work organization as contributors to delayed responses.

These findings support examining staffing and workflow together rather than assuming that every delay reflects poor individual performance.

Facilities should understand when demand commonly increases and whether staffing arrangements remain realistic.

The response process should clarify who receives requests, who can provide assistance, and who coordinates unresolved needs when several calls occur simultaneously.

Different requests may require different skills. Some assistance can be provided by trained care workers. Other situations require appropriately qualified healthcare professionals or additional personnel.

A resident who needs complex physical assistance should not be transferred unsafely by one worker simply to improve the recorded response time.

Equally, asking another colleague to attend should not remove responsibility for ensuring that the task is completed.

Management needs to consider actual staffing capacity across all periods of operation, including nights, weekends, and times when fewer workers are available.

A response target is of limited value if the organization does not have realistic arrangements for achieving it while maintaining safe care.

Nighttime Requests Require Particular Attention

The night shift presents different communication and care challenges.

Staffing may be lower, residents may be asleep, and some people become confused or disoriented when awakened unexpectedly.

A resident may need assistance with toileting, experience discomfort, or become concerned about a change in health. Others may hesitate to call because they do not want to disturb workers or neighboring residents.

The facility should understand which residents are likely to require support overnight and how that support can be provided.

Call systems should remain accessible and functional while avoiding unnecessary disturbance. Workers need a dependable way to recognize and respond to requests while maintaining appropriate supervision throughout the facility.

Residents who cannot call independently may require individualized nighttime arrangements based on their needs and preferences.

The organization should also consider how staff obtain additional help when an activity exceeds one worker's competence.

Nighttime care should not depend on improvised or hazardous physical assistance simply because fewer employees are present.

Staffing arrangements require periodic review because residents' needs can change even when occupancy remains stable.

A model that worked previously may no longer be suitable if residents become more dependent or develop additional support needs.

Preventing Requests From Being Lost Between Workers

Outstanding requests may be forgotten when responsibility changes.

A worker may be interrupted by an urgent task. A resident may move to another area. A shift may end before promised assistance has been delivered.

The organization should have a practical way to communicate unresolved needs.

Not every routine request requires extensive documentation. Nevertheless, significant, recurring, delayed, or unresolved needs should remain visible to the people responsible for addressing them.

Workers should know when another colleague has accepted responsibility and when further escalation is necessary.

A verbal statement that someone else will handle the task may be insufficient when the consequences of delay are significant. Clear assignment and confirmation can reduce misunderstandings.

The process should also allow a worker to explain when assistance cannot be provided as planned.

The resident may require equipment that is unavailable, an additional trained colleague, or clinical assessment. These circumstances should trigger a suitable response rather than disappear from the workflow.

The same principle applies during shift handovers.

Important outstanding needs should be communicated accurately so that the next team understands what has happened, what remains necessary, and who is responsible.

Shared responsibility is essential in residential care, but it should never become responsibility assigned to nobody.

Escalating Needs That Cannot Be Met Safely

Some requests cannot be fulfilled safely by the worker who receives them.

A resident may require assistance with a transfer that needs additional trained staff. Another may request an activity outside the worker's authorized role. Someone may report symptoms requiring professional assessment or urgent medical attention.

Workers should understand when to stop, obtain assistance, and activate the appropriate escalation pathway.

The organization needs to distinguish requests that can be resolved through routine coordination from situations requiring immediate protective or clinical action.

Non-clinical workers should not be expected to make independent treatment decisions, undertake regulated medical procedures, or perform hazardous physical assistance beyond their competence.

When the requested help cannot be provided immediately, staff should consider how to keep the person safe while another arrangement is made.

Residents should not simply be told that assistance is unavailable without considering the consequences.

Where the need exceeds the facility's capabilities, external professional support or transfer to an appropriate healthcare setting may be necessary.

The residential provider should maintain clear communication and coordination throughout the process.

Repeated requests that cannot be met safely may indicate a need to reassess the resident's care plan, staffing arrangements, equipment, or the organization's capacity to provide the agreed service.

Management review is more appropriate than expecting individual workers to improvise repeatedly around the same unresolved problem.

Protecting Privacy When Monitoring Requests

Electronic communication systems may collect information about residents' requests for assistance.

Records may include room identifiers, timestamps, call categories, staff responses, and details concerning the person's needs. Where these records identify or can be linked to an individual, they may constitute personal data.

Some information may also reveal sensitive aspects of health, disability, continence, mobility, or other personal care needs.

Viet Nam's Law on Personal Data Protection No. 91/2025/QH15 and Decree No. 356/2025/ND-CP both took effect on January 1, 2026.

Organizations using electronic call systems should identify appropriate legal grounds and implement relevant safeguards for collecting, accessing, storing, retaining, and using personal information.

The purpose of collecting the information should be clear.

A system intended to support timely assistance should not automatically become a tool for unrestricted surveillance of residents or workers. Access should be limited according to legitimate care, safety, operational, or other lawful purposes.

Facilities should also consider privacy implications when using cameras, sensors, wearable devices, or automated monitoring systems.

Such technologies may provide additional information in certain circumstances, but they also raise questions about privacy, autonomy, consent, security, and proportionality.

A resident's inability to use a call button does not automatically justify continuous observation through every available technology.

Less intrusive methods and individualized care arrangements should be considered where suitable.

The aim is to improve safety and responsiveness without unnecessarily compromising dignity or personal freedom.

Viet Nam's Legal and Regulatory Context

The responsibilities of residential care organizations depend on their legal classification, authorized activities, service arrangements, and the people they support.

Viet Nam's Law on Older Persons No. 39/2009/QH12, as amended, provides an important legal foundation.

The consolidated text published as Document No. 23/VBHN-VPQH on February 26, 2026, incorporates relevant amendments available at that time.

Article 3 recognizes rights concerning basic living needs, healthcare, participation, and other lawful interests.

Article 9 identifies prohibited conduct involving the mistreatment, abuse, humiliation, and infringement of older people's rights.

These provisions reinforce the importance of respectful and appropriate care. However, they should not be interpreted as prescribing a numerical call-bell response time applicable to every residential care facility.

For organizations legally classified as social assistance facilities, Decree No. 103/2017/ND-CP, as applicable and amended, remains part of the relevant regulatory framework as of November 3, 2026.

A significant regulatory change is approaching.

Government Decree No. 395/2026/ND-CP on the operation and management of social assistance facilities was issued on October 23, 2026, and is scheduled to take effect on December 7, 2026, replacing Decree No. 103/2017/ND-CP from that date.

The new decree addresses different categories of social assistance facilities, including specified long-term care services for older people.

Article 6 describes functions and tasks relating to care, assessment, assistance, and other services within the defined scope.

Article 9 establishes general requirements concerning facilities, personnel, and operating conditions. These include provisions concerning systems and equipment for monitoring care, nurturing, and assistance activities in suitable areas.

Article 10 and the relevant annexes provide additional requirements according to facility type.

These provisions are relevant to organizational preparedness. However, they should not be interpreted as prescribing a single call-bell technology, identical monitoring arrangements for every provider, or a universal numerical response-time threshold.

Nor should the reference to monitoring equipment be treated as unrestricted authority to observe residents in private spaces without considering other applicable legal protections.

As of November 3, 2026, Decree 395 has been issued but has not yet taken effect. Organizations within its defined scope should prepare for implementation while continuing to comply with the legal requirements currently applicable to them.

Where a facility provides licensed medical examination and treatment services, the Law on Medical Examination and Treatment No. 15/2023/QH15, as amended, and its implementing regulations also apply to the relevant clinical activities.

This distinction matters when requests involve acute medical problems or activities requiring specific professional competence.

Other requirements relating to building accessibility, occupational safety, contracts, equipment, and personal data protection may also be relevant according to the circumstances.

Organizations should assess compliance based on their actual legal status and operations rather than assume that all residential care arrangements are governed identically.

Learning From International Quality Frameworks

International frameworks provide useful principles for making residential care more responsive.

ISO 25557:2026, Ageing Societies — Care Quality for Older Persons at Home and in Care Facilities, establishes requirements and recommendations concerning care quality for older people across home and residential settings.

Its scope includes person-centered services, safety, individual preferences, organizational responsibilities, risk management, workforce considerations, accessibility, and assistive technology.

These principles can inform how facilities assess communication needs and ensure that residents can obtain assistance.

However, ISO 25557 is not a dedicated technical standard for call-bell systems and should not be interpreted as prescribing a universal response-time target.

Australia's strengthened Aged Care Quality Standards, which began applying on November 1, 2025, offer additional reference points.

Outcome 3.2 concerns the delivery of funded aged care services that meet individual needs, goals, and preferences.

Outcome 3.3 addresses communication for safety and quality, including effective communication of critical information and appropriate escalation of risks and changes in condition.

Standard 7 focuses on the residential community and the quality of everyday life.

These principles are relevant to communication, care coordination, and responsiveness, although the Australian legal obligations apply only within their defined regulatory scope.

In England, the Care Quality Commission's fundamental standards address person-centered care, dignity, safety, and good governance.

Its inspection findings illustrate practical problems that can arise when call devices are inaccessible or when residents cannot reliably obtain assistance through the systems provided.

Such findings offer lessons for quality improvement, but they do not establish that identical problems occur at the same frequency in Vietnamese facilities.

The World Health Organization's 2024 report on quality management in long-term care emphasizes the importance of moving beyond compliance alone toward measurement, organizational learning, and continuous improvement.

WHO's 2025 work on quality management in facility-based long-term care in Greece also provides useful insights into how standards, oversight, and service improvement can be connected.

For Vietnamese organizations, these international resources are best used to inform locally appropriate arrangements rather than transferred as if their legal provisions automatically apply.

The common principle is that residents should be able to communicate their needs and receive dependable assistance through a system that works in practice.

Measuring More Than Response Time

Call systems may generate substantial amounts of operational data.

Facilities can record when a request was activated, acknowledged, and cleared. These records may help identify delays, workload patterns, and recurring problems.

However, the meaning of each measurement needs to be clear.

The time between a call being activated and acknowledged is not the same as the time until a worker reaches the resident. Neither necessarily reflects how long it takes for the person's need to be resolved.

An organization may therefore find it useful to distinguish accessibility, acknowledgement, initial staff contact, provision of assistance, and resolution of outstanding needs.

For example, a call recorded as answered after two minutes may still represent an unresolved request if the resident waits much longer for help.

Conversely, a delay in completing a task may be understandable if staff are responding to a more urgent event, provided the waiting resident remains safe and the need is not forgotten.

Summary statistics require careful interpretation.

Median response time may describe typical performance, while the 90th percentile can help identify unusually long waits.

However, these measures should not obscure urgent requests or persistent difficulties affecting particular residents.

Electronic data may also exclude residents who cannot use conventional systems and those whose requests are communicated verbally.

Organizations should review performance in the context of resident dependency, urgency, staffing, time of day, equipment availability, and differences in how requests are recorded.

Comparisons between facilities may be misleading when residents' needs and service models differ substantially.

There is no single response-time threshold that, by itself, establishes whether all residents are receiving safe, high-quality care.

Facilities may establish internal performance expectations based on assessed risks and actual capabilities, but those expectations should be reviewed alongside the experiences and outcomes of residents.

Measurement is useful when it reveals where the system needs to improve.

Listening to Residents About Their Experiences

Operational data cannot fully describe how residents experience requests for assistance.

A person may receive help within the facility's expected time but still feel frightened, rushed, or dismissed. Another may wait longer but feel reassured because staff explained the situation, kept them informed, and returned as promised.

Both experiences provide information about care quality.

Residents should have appropriate opportunities to describe whether they know how to request help, feel comfortable doing so, and trust that their needs will receive attention.

Feedback methods need to reflect communication abilities. For some people, a conversation may be more useful than a questionnaire. Others may benefit from accessible formats or assistance expressing their views.

Families and staff may contribute additional perspectives, but these should not automatically replace the resident's own experience.

A lack of complaints does not necessarily indicate that the system is working.

Some residents cannot communicate concerns easily. Others may hesitate because they depend on staff for essential daily assistance.

A meaningful quality review should therefore consider both operational reliability and residents' confidence, dignity, and sense of control.

Improving Responsiveness Without Adding Unnecessary Work

When delays are identified, organizations may respond by introducing additional forms, reminders, or stricter performance targets.

These measures may sometimes help, but they can also increase workload without addressing the underlying cause.

Improvement should begin with understanding where and why requests become delayed or unresolved.

A review may reveal that staff cannot see notifications from certain areas, that calls are cleared before assistance is completed, or that several residents need help at the same predictable times.

Another facility may discover that call devices become inaccessible after residents move from bed to chair.

These problems require different responses.

Equipment faults may need repair or replacement. Communication problems may require clearer responsibility for outstanding requests. Recurring workload pressures may call for changes to staffing or scheduling.

Accessibility difficulties may require individualized equipment or alternative communication methods.

A practical quality improvement approach identifies a specific problem, introduces a manageable change, and examines whether the change improves actual care.

For example, a facility may test a revised process for keeping requests visible when staff cannot complete them immediately.

The organization can then assess whether fewer requests remain unresolved and whether the new process creates unintended problems.

Training may be useful, but it should not become the automatic response to every failure.

Workers who understand the procedure but lack sufficient staffing, equipment, or reliable communication cannot resolve those structural difficulties through additional training alone.

Improvement becomes meaningful when it changes the conditions under which care is delivered.

Leadership Must Remain Accountable for Unmet Needs

A dependable response system requires organizational accountability.

Care workers need to recognize requests, provide appropriate assistance within their roles, and communicate concerns.

Supervisors need to coordinate staff assignments and outstanding tasks.

Management is responsible for ensuring that equipment, communication arrangements, and workforce capabilities remain suitable for the residents receiving care, within the organization's applicable legal obligations.

Senior leadership should understand whether significant delays or unresolved needs are recurring.

These responsibilities cannot be separated entirely.

A worker may act appropriately during a demanding shift while residents still experience delays because the staffing model cannot accommodate predictable demand.

Persistent problems should not automatically be attributed to individual employees working too slowly.

Equally, repeated unmet requests should not be dismissed as unavoidable simply because residents have complex needs.

Where a facility has agreed to care for people with substantial dependency, management needs to consider whether the necessary assistance can be provided reliably.

If the service cannot consistently meet essential needs, the arrangements and capabilities of the organization require reassessment.

Leaders should review serious concerns, recurring problems, and the results of improvement actions.

They should also understand how the facility confirms that residents who cannot use conventional communication systems receive appropriate support.

A written procedure is useful, but it does not prove that the response process works.

Accountability becomes visible when the organization recognizes a failure, determines what needs to change, and follows through until the problem has been addressed.

From Available Call Buttons to Dependable Care

A call button is a small part of residential long-term care, but the arrangements surrounding it reveal much about the reliability of a service.

Residents need ways to communicate that they can actually use. Those who cannot request assistance independently need care arrangements that recognize their circumstances.

Workers need to understand which requests require urgent attention, what assistance they can provide safely, and when additional professional support is necessary.

When a request cannot be fulfilled immediately, responsibility should remain clear until the need is addressed or another suitable arrangement is made.

For older people, a dependable response system offers more than convenience. It provides reassurance that they will not be forgotten when they need assistance and that their preferences still matter.

For care workers, it creates clearer responsibilities and better support when several needs compete for attention.

For residential long-term care organizations in Viet Nam, improving responsiveness is a practical opportunity to strengthen communication, care planning, workforce organization, and quality governance.

The goal is not to create a facility in which every request receives an identical response within an arbitrary number of minutes.

It is to establish an environment in which residents can express their needs, staff recognize the urgency of those needs, appropriate assistance is provided, and outstanding requests remain visible until they are resolved.

Ultimately, the quality of a response system should not be judged by how quickly a light is switched off.

It should be judged by whether the person who asked for help received the support they needed, safely, respectfully, and with confidence that someone was paying attention.

Key References and Regulatory Context

National Assembly of Viet Nam. (2009). Law on Older Persons No. 39/2009/QH12, as amended. Particularly Articles 3 and 9 concerning older persons' rights and prohibited conduct.

Office of the National Assembly of Viet Nam. (2026). Consolidated Document No. 23/VBHN-VPQH — Law on Older Persons. Issued February 26, 2026.

Government of Viet Nam. (2017). Decree No. 103/2017/ND-CP on the Establishment, Organization, Operation, Dissolution and Management of Social Assistance Facilities, as amended and applicable.

Government of Viet Nam. (2026). Decree No. 395/2026/ND-CP on the Operation and Management of Social Assistance Facilities. Issued October 23, 2026; scheduled to take effect December 7, 2026. Particularly Articles 6, 9, 10, 20, and 21.

National Assembly of Viet Nam. (2023). Law on Medical Examination and Treatment No. 15/2023/QH15, as amended, and relevant implementing regulations.

National Assembly of Viet Nam. (2025). Law on Personal Data Protection No. 91/2025/QH15. Effective January 1, 2026.

Government of Viet Nam. (2025). Decree No. 356/2025/ND-CP Detailing Certain Articles and Measures for Implementation of the Law on Personal Data Protection. Effective January 1, 2026.

Ali, H., & Li, H. (2020). Use of Notification and Communication Technology (Call Light Systems) in Nursing Homes: Observational Study. Journal of Medical Internet Research, 22(3), e16252. DOI: 10.2196/16252.

Stranz, A., Tishelman, C., Westerlund, B., Nilsson, F., Hilton, R., & Goliath, I. (2022). The Call-Bell in Residential Care Homes: Experiences of Residents and Staff. Journal of Aging Studies, 62, 101056. DOI: 10.1016/j.jaging.2022.101056.

International Organization for Standardization. (2026). ISO 25557:2026 — Ageing Societies — Care Quality for Older Persons at Home and in Care Facilities.

Australian Government. (2025). Strengthened Aged Care Quality Standards. Effective November 1, 2025. Particularly Standard 3, Outcomes 3.2 and 3.3, and Standard 7.

Australian Government. Aged Care Rules 2025, as amended and applicable in 2026.

Australian Aged Care Quality and Safety Commission. Strengthened Aged Care Quality Standards — Outcome 3.2: Delivery of Funded Aged Care Services; Outcome 3.3: Communicating for Safety and Quality.

Care Quality Commission, England. The Fundamental Standards of Care. Applicable guidance on person-centered care, dignity, safety, and good governance.

Care Quality Commission, England. Regulation 9: Person-Centred Care; Regulation 10: Dignity and Respect; Regulation 12: Safe Care and Treatment; Regulation 17: Good Governance.

World Health Organization Regional Office for Europe. (2024). Promoting Quality Management in Long-Term Care: Principles, Key Components and Directions for Policy Action.

World Health Organization Regional Office for Europe. (2025). Setting the Foundation for Quality Management in Facility-Based Long-Term Care in Greece.

About Healthy Longevity Vietnam

Healthy Longevity Vietnam (HLVN) is a VietnamWellcare initiative advancing evidence-informed and context-appropriate approaches to longer, healthier lives in Viet Nam. Its work connects prevention, healthy aging, care quality, health systems, implementation, and collaboration, with a focus on supporting health, function, participation, and well-being across the life course.

Within this broader mission, HLVN explores opportunities to improve the quality, safety, integration, and responsiveness of care for older people across healthcare, home, community, and long-term care settings.

Disclaimer

This article is intended for general educational, quality improvement, and organizational development purposes. It does not constitute individualized clinical advice, emergency treatment instructions, technical system design advice, legal advice, an official regulatory interpretation, or a mandatory national standard for residential long-term care in Viet Nam.

The responsibilities of residential care providers depend on their legal status, authorized activities, service arrangements, residents' needs, and applicable Vietnamese laws and regulations.

No universal call-bell response-time threshold, staffing ratio, observation interval, or technical equipment requirement should be inferred from this article. International research findings, operational benchmarks, and foreign regulatory provisions must not be presented as automatically applicable legal obligations in Viet Nam.

Communication arrangements should reflect individualized assessment, residents' abilities and preferences, the facility's environment, available equipment, workforce competence, and organizational capabilities.

Residents who cannot use conventional call systems may require alternative communication methods, additional observation, or other individualized care arrangements. Technology does not replace appropriate staff judgment, professional assessment, or person-centered assistance.

Where a request indicates a potentially serious health problem or immediate safety concern, appropriate clinical or emergency escalation is required. Non-clinical care workers should not undertake regulated medical activities or hazardous physical assistance beyond their lawful authority, training, and competence.

The collection and use of information generated by electronic call systems, sensors, monitoring devices, and related technologies must comply with applicable privacy, confidentiality, and personal data protection requirements.

Decree No. 395/2026/ND-CP was issued on October 23, 2026, and is scheduled to take effect on December 7, 2026. Its provisions should not be treated as already effective before that date or assumed to apply identically to every residential care organization in Viet Nam.

International standards, research, and regulatory examples are presented as reference points for evidence-informed quality improvement. They do not replace Vietnamese law, professional responsibilities, individualized assessments, or decisions of competent authorities.

Residential long-term care providers should develop facility-specific arrangements with appropriately qualified care, healthcare, quality management, technical, and legal professionals, and consult competent authorities where required.

Information and regulatory context reviewed as of November 3, 2026.