Coordinating Prescribed Oxygen Use in Residential Long-Term Care in Viet Nam: Clinical Accountability, Fire Safety and Continuity of Supply

Coordinating Prescribed Oxygen Use in Residential Long-Term Care in Viet Nam: Clinical Accountability, Fire Safety and Continuity of Supply

An older man returns to a residential care facility after receiving treatment in a hospital. He has been prescribed oxygen therapy, and his family has arranged an oxygen concentrator. The equipment appears to be working, and his daughter explains that he needs to use it regularly. Yet the care team has several unanswered questions. Who is responsible for reviewing his oxygen requirements? What should staff do if his breathing deteriorates? Who should they contact if the concentrator stops working during the night?

The facility has experience helping residents with daily activities, coordinating medical appointments, and communicating with families. It does not, however, operate a respiratory care service. Staff want to support the resident appropriately without taking on clinical responsibilities beyond their qualifications or the organization's authorized services.

The challenge is not simply whether oxygen equipment is available. Prescribed oxygen is a medical treatment that requires appropriate clinical assessment, clear instructions, and reliable arrangements for safe use. It also introduces risks involving equipment, fire safety, mobility, and interruptions in supply.

These considerations become particularly important in residential long-term care, where several people and organizations may be involved in supporting one resident over an extended period. A clinician may prescribe the treatment, a supplier may provide the equipment, family members may help with practical arrangements, and residential care employees may assist with everyday needs.

For residential care providers in Viet Nam, safe coordination begins with understanding the prescribed treatment, establishing clear responsibilities, and determining whether the facility can support the resident safely and lawfully.

The goal is not to turn every residential care facility into a respiratory treatment center. It is to ensure that older people who require prescribed oxygen receive appropriate support through clear clinical accountability, safe equipment arrangements, and dependable coordination.

Prescribed Oxygen Is a Medical Treatment, Not an Ordinary Care Supply

Oxygen is essential for life, but supplemental oxygen should not be treated as an ordinary product that can be provided whenever someone appears breathless.

The World Health Organization (WHO) recognizes medicinal oxygen as an essential medicine. It is used in appropriate clinical circumstances to prevent or treat inadequate oxygenation and must meet relevant quality and safety requirements.

WHO also distinguishes medicinal oxygen from oxygen intended for industrial applications. Industrial oxygen should not be assumed suitable for administration to patients, even when products appear similar.

Oxygen may be supplied through compressed medical oxygen cylinders, oxygen concentrators, or other systems appropriate to the clinical setting. These technologies differ in how oxygen is produced, stored, and delivered, as well as in their operating limitations and maintenance requirements.

A compressed medical oxygen cylinder contains medicinal oxygen supplied under applicable pharmaceutical and technical controls. An oxygen concentrator is equipment that separates and concentrates oxygen from ambient air. The medicinal gas, the device, and the services involved in supplying them may be subject to different regulatory requirements.

These distinctions matter because the availability of a cylinder or concentrator does not establish that oxygen therapy is clinically appropriate.

Breathlessness can arise from several causes, and not everyone who experiences it benefits from supplemental oxygen. Inappropriate oxygen administration can also cause harm, particularly in people whose medical conditions require careful control of oxygen treatment.

Decisions about the clinical indication, prescription, treatment regimen, delivery method, monitoring, reassessment, and discontinuation of oxygen must be made by appropriately qualified and authorized healthcare professionals.

The British Thoracic Society's 2017 quality standards for home oxygen use in adults emphasize appropriate assessment, individualized treatment, education, reassessment, and consideration of risks in the person's living environment.

England's Care Quality Commission (CQC) similarly advises care homes to identify the responsible prescriber, understand why oxygen has been prescribed, and maintain appropriate arrangements for its use, monitoring, and escalation.

These principles are useful for improving residential care quality, but their specific clinical and regulatory requirements cannot be transferred automatically into Vietnamese practice.

For a Vietnamese residential care organization, the starting point is whether it can safely and lawfully support the person's prescribed treatment, rather than simply whether there is space for an oxygen concentrator or cylinder.

Establishing a Clear Care Arrangement Before Oxygen Use Begins

The transition from hospital or outpatient treatment to residential care is a point at which responsibilities can become unclear.

A resident may arrive with oxygen equipment, a discharge summary, or a prescription containing only part of the information needed by the care team. Family members may have received instructions from a clinician or equipment supplier, but those instructions may not have been communicated consistently to everyone involved.

In some circumstances, oxygen therapy has been prescribed for a long-standing medical condition. In others, treatment may have begun during an acute illness and require reassessment after the person's condition stabilizes.

The residential facility needs reliable information about the treatment it is being asked to support. This includes identifying the responsible prescribing professional or healthcare service, the prescribed regimen and delivery equipment, any clinically required monitoring, arrangements for reassessment, and the response expected if the person's condition changes.

The care team should also understand whether oxygen is prescribed continuously, during specified activities, at particular times, or under other circumstances determined by the responsible clinician.

These details should not be inferred from the equipment, a pulse oximeter reading, or a family member's recollection when professional clarification is required.

Where instructions are incomplete, inconsistent, or potentially outdated, the facility should contact the responsible healthcare service. A previous prescription should not automatically be assumed suitable indefinitely, particularly when the person's condition or treatment arrangements have changed.

The organization must also consider its own capabilities. A clinically appropriate treatment may still require assistance beyond what a particular residential facility is legally authorized or operationally equipped to provide.

Before agreeing to ongoing support, management should understand whether suitable personnel, external healthcare services, equipment maintenance arrangements, environmental safeguards, and contingency procedures are available.

The assessment should address the resident's needs as well as the facility's responsibilities. A functioning concentrator does not compensate for an unclear prescription, inadequate clinical oversight, or an unsafe care environment.

Keeping Clinical Decisions With Authorized Healthcare Professionals

Oxygen therapy illustrates why residential long-term care organizations must distinguish between medical treatment and assistance with everyday living.

A residential care worker may help a person contact the prescribing service, arrange an appointment, communicate with an equipment supplier, or obtain practical assistance according to the agreed care arrangements.

Other support activities may be appropriate where they are lawful, properly authorized, and supported by the worker's competence and the organization's permitted services.

These responsibilities are different from independently deciding whether oxygen is clinically indicated, modifying the prescribed regimen, or treating respiratory deterioration.

Staff should not independently initiate oxygen therapy, change prescribed settings, or substitute delivery equipment based solely on their interpretation of symptoms or a pulse oximeter reading.

A pulse oximeter may provide useful information in appropriate circumstances, but its readings have limitations. A numerical measurement does not replace assessment of the person's overall clinical condition.

Where an authorized healthcare professional has established an individualized plan involving specified observations or actions, the organization should determine who may lawfully perform those activities, what competence is required, and how the plan will be implemented and reviewed.

The presence of a visiting nurse or physician does not automatically transfer responsibility for every aspect of oxygen management to that individual. Similarly, a prescription issued by a hospital does not necessarily mean the hospital has agreed to manage subsequent equipment maintenance, supply problems, or arrangements at the residential facility.

For example, a respiratory specialist may prescribe oxygen, another healthcare provider may undertake ongoing clinical review, and a supplier may be responsible for maintaining the equipment. The residential facility may assist with everyday activities and coordinate communication when concerns arise.

These responsibilities should be clearly understood rather than left to informal assumptions.

A reliable arrangement identifies which professional or service is responsible for clinical decisions, which organization manages equipment-related matters, and how the facility can obtain timely assistance when the resident's needs change.

Supporting Oxygen Use Without Unnecessarily Restricting Daily Life

Prescribed oxygen may be clinically necessary while creating practical difficulties in a residential environment.

Tubing can interfere with movement, especially for someone with impaired balance, reduced vision, or limited mobility. Equipment may occupy space near furniture or mobility aids, and the noise of a concentrator may disturb sleep.

Some residents may feel uncomfortable using visible oxygen equipment in communal areas. Others may avoid activities because they are uncertain about managing treatment away from their rooms.

These concerns deserve attention because treatment arrangements can affect independence, relationships, and everyday wellbeing.

The resident's preferences and experiences can help the care team recognize barriers that might otherwise be overlooked.

Someone who avoids leaving their room because of oxygen equipment may benefit from a review of mobility arrangements, suitable equipment options, or assistance during activities. Such solutions should be developed with the appropriate healthcare professionals and supplier rather than through informal changes to treatment.

Care planning should also consider whether the resident understands the purpose of the equipment and can participate in its safe use.

A person living with cognitive impairment may require additional explanation, reminders, or supervision. These needs should be assessed individually rather than inferred solely from a diagnosis.

The goal is to make prescribed treatment compatible with daily life wherever reasonably possible while maintaining appropriate clinical and environmental safeguards.

Respecting personal choice does not require ignoring risks. It means involving the older person in decisions, explaining necessary precautions, and considering reasonable alternatives when a treatment arrangement interferes with independence or quality of life.

Fire Safety Is an Essential Part of Oxygen Support

Oxygen creates a distinctive fire hazard that residential care organizations must understand.

Oxygen itself is not flammable, but it supports combustion. When oxygen concentrations increase around clothing, bedding, furniture, or other combustible materials, ignition can occur more readily and a fire can burn more intensely.

This is particularly important in residential environments, where ordinary household materials and activities may become hazardous when combined with oxygen enrichment and an ignition source.

Smoking, electronic cigarettes, open flames, certain electrical hazards, and incompatible products require particular attention.

Oil- or petroleum-based products may also create risks in some oxygen-related circumstances. Questions about suitable skin preparations, lubricants, and equipment accessories should be resolved using relevant professional, supplier, and manufacturer guidance rather than assumptions.

The United Kingdom's Health and Safety Executive identifies oxygen enrichment as an important fire and explosion hazard. Its guidance INDG459, which primarily addresses workplace use of oxygen cylinders, explains the importance of identifying ignition sources, preventing oxygen enrichment, and maintaining appropriate safety controls.

The Care Quality Commission also advises care homes to incorporate oxygen use into their fire risk assessments.

For facilities in Viet Nam, these principles are relevant, but detailed separation distances, storage arrangements, or technical requirements from foreign guidance should not automatically be presented as mandatory Vietnamese rules.

Appropriate precautions depend on the equipment used, manufacturer instructions, the facility's physical environment, applicable Vietnamese fire safety legislation and technical requirements, and qualified assessment.

Risk assessment should extend beyond the resident receiving oxygen. Visitors, employees, and other residents may introduce ignition sources or create unsafe conditions. Smoking-related risks, for example, may arise from people other than the oxygen user.

Facilities should establish appropriate controls in areas where oxygen is used or stored, communicate relevant precautions, and ensure that employees and visitors understand the restrictions that apply.

Fire safety planning also needs to consider residents who cannot evacuate independently.

A person receiving oxygen may have reduced mobility, require assistance, or depend on equipment. These circumstances should be reflected in the organization's emergency and evacuation arrangements.

Oxygen-related precautions must form part of the facility's wider fire prevention, firefighting, rescue, and evacuation responsibilities rather than operate as an isolated checklist.

Equipment Reliability and Supplier Responsibilities

An oxygen concentrator and a compressed oxygen cylinder require different technical arrangements.

A concentrator generally depends on electricity and suitable operating conditions. Its performance may be affected by equipment faults, inadequate maintenance, or an unsuitable environment.

A compressed oxygen cylinder introduces additional considerations involving pressurized gas, secure placement, handling, storage, and replacement.

Different devices may also deliver oxygen in different ways. Equipment should not be assumed interchangeable simply because it is intended to support oxygen treatment.

For a resident receiving prescribed oxygen, the facility should understand what equipment has been selected through the appropriate clinical and technical processes and who is responsible for supporting it.

Depending on the agreement, a supplier's responsibilities may include delivery, installation, instructions for safe operation, inspection, maintenance, replacement, and technical assistance.

These responsibilities should be clarified before an equipment problem occurs.

A concentrator purchased by a family member is not automatically suitable for every oxygen prescription. Likewise, a machine that appears to be working should not be assumed to deliver the required oxygen concentration or treatment reliably without appropriate verification.

The organization should know how to report a malfunction and obtain qualified technical support. Employees should not undertake unauthorized repairs, modify equipment, or substitute devices without appropriate authorization and assessment.

Patient-contact accessories, such as tubing, masks, and related components, also require attention to compatibility, cleaning, inspection, replacement, and infection prevention according to applicable instructions.

Equipment and consumables intended for one resident should not be transferred casually to another.

Reliable equipment support depends on suitable products, clearly defined responsibilities, appropriate maintenance, and timely access to technical assistance.

Distinguishing Medicinal Oxygen Quality From Medical Device Management

The quality of oxygen supplied for treatment and the regulatory status of the equipment used to deliver it are related but distinct issues.

WHO's Regulatory Considerations for the Life Cycle of Medicinal Oxygen, published on June 9, 2026 as Annex 10 of Technical Report Series 1067, provides recommendations on regulatory oversight of medicinal oxygen throughout production, quality control, storage, distribution, and post-market activities.

The document primarily addresses national regulatory authorities and organizations involved in the medicinal oxygen supply chain.

Its relevance to residential care is that oxygen intended for medical treatment must be supplied through appropriate systems and meet applicable quality and safety requirements.

Oxygen intended for industrial purposes should not be assumed interchangeable with medicinal oxygen. Product specifications, production controls, and quality assurance requirements may differ.

However, managing a medical oxygen cylinder and operating a medical oxygen concentrator do not necessarily involve identical regulatory processes.

A concentrator is equipment that generates oxygen-enriched gas from ambient air. Its regulatory classification, performance requirements, maintenance, and intended use must be considered according to the applicable medical device and healthcare framework.

The regulatory requirements for medicinal gas products and oxygen-generating equipment should therefore be examined according to their respective characteristics rather than treated as identical.

Residential care organizations should obtain oxygen products and equipment through appropriate sources, use suitable suppliers, and obtain relevant assurances and technical support for their actual responsibilities.

This does not mean that a residential facility should conduct pharmaceutical quality testing or independently establish medical gas production specifications.

Those activities belong to appropriately qualified and authorized organizations under the relevant regulatory framework.

The responsibility of the care provider is to understand which products and equipment are being used, clarify supplier obligations, and avoid arrangements that leave uncertainty about their safety or suitability for the resident.

Planning for Power Failures and Interruptions in Oxygen Supply

For a person who depends on prescribed oxygen, an interruption in supply may become a serious clinical concern.

A concentrator may stop during a power failure. A cylinder may become unavailable, or a replacement delivery may be delayed. Equipment may fail while the usual supplier is difficult to contact.

These situations require planning according to the resident's individual clinical needs.

The facility should understand whether the person depends on continuous oxygen, the potential consequences of an interruption, and which backup arrangements have been clinically approved.

A backup cylinder may be appropriate for some people, but it should not automatically be assumed suitable for every concentrator user or prescribed regimen.

Equipment compatibility, delivery method, capacity, and the person's treatment requirements need appropriate professional and technical assessment.

Similarly, the presence of a generator or battery system does not establish that an oxygen concentrator will receive reliable power for the necessary duration.

Where uninterrupted oxygen is clinically required, the relevant power arrangements should be assessed appropriately and incorporated into an individualized contingency plan.

Staff need to know whom to contact when oxygen becomes unavailable and what steps are authorized under the resident's existing clinical and emergency arrangements.

If clinically necessary oxygen cannot be maintained safely, the facility must have a clear pathway for obtaining urgent medical assistance and determining whether transfer to an appropriate healthcare setting is required.

The response should reflect the resident's condition and the facility's ability to maintain safe care, rather than relying solely on expectations that electricity or oxygen delivery will resume soon.

Continuity planning should also address necessary journeys outside the facility.

Residents may require oxygen during medical appointments or transportation. These arrangements should be confirmed with the responsible healthcare professionals and suppliers, taking account of suitable equipment and applicable transport and safety requirements.

No single backup duration or equipment arrangement is appropriate for every resident. A dependable contingency plan reflects the clinical consequences of interruption and can be implemented using the resources actually available.

Recognizing Clinical Deterioration Without Confusing It With Equipment Failure

A resident receiving oxygen may become acutely unwell even when the equipment is working correctly.

Breathing may deteriorate because of infection, worsening respiratory or cardiovascular disease, or another medical problem. Conversely, a technical fault may interrupt oxygen treatment that is clinically necessary.

These situations can also occur together.

Care workers should be able to recognize concerning changes and seek appropriate assistance within their responsibilities.

New or worsening breathing difficulty, a significant change in consciousness, unusual drowsiness, or other signs of serious deterioration require timely medical assessment. Where the situation is potentially life-threatening, emergency medical assistance should be sought without delay.

In Viet Nam, emergency medical services can be contacted through 115.

The response should not be based on an automatic assumption that the oxygen flow needs to be increased.

Similarly, a device alarm should not be treated as a purely technical matter without considering the resident's condition and dependence on the treatment.

A supplier may be able to restore equipment function, while a healthcare professional may need to assess the person and determine whether urgent treatment is necessary.

In some circumstances, technical and clinical assistance need to be requested at the same time. Equipment troubleshooting must not delay an appropriate medical emergency response.

The facility should distinguish between activities that staff can safely and lawfully perform under an authorized care arrangement and those requiring qualified technical or clinical intervention.

An individualized care plan may contain specific instructions established by a healthcare professional, but employees should not independently create new treatment rules or alter prescriptions beyond their authorized responsibilities.

No universal oxygen flow rate, oxygen saturation threshold, or adjustment procedure should be applied to all residents through a general organizational policy.

Appropriate observations and responses depend on the resident's clinical condition, prescribed treatment, and applicable professional requirements.

Matching Staff Competence to the Support Provided

A written oxygen care plan is useful only when the people supporting the resident understand their responsibilities.

Different employees require different competencies.

An administrator coordinating supplier contact does not need the same clinical expertise as a healthcare professional responsible for assessment or treatment. A technician maintaining equipment requires different technical knowledge from a care worker assisting with everyday activities.

Training should therefore reflect the actual tasks assigned, the equipment involved, and each person's lawful responsibilities.

Employees may need to understand oxygen-related hazards, relevant aspects of the resident's care arrangement, emergency contacts, and how to recognize concerns requiring additional assistance.

These are important competencies, but they do not automatically authorize clinical oxygen administration or adjustment.

The British Thoracic Society's home oxygen quality standards emphasize appropriate assessment, education, reassessment, and risk mitigation. The Care Quality Commission similarly highlights the importance of understanding care plans, equipment safety, and escalation arrangements.

These principles can inform workforce development in Viet Nam, but authority to perform particular healthcare activities must be determined under applicable Vietnamese law and professional requirements.

Competence should not be assumed merely because someone has previously worked with oxygen equipment.

Newly recruited employees, temporary workers, and staff covering unfamiliar shifts may need orientation to the equipment, residents' needs, environmental hazards, and contingency arrangements.

Managers should also ensure that employees can obtain qualified advice when the resident's treatment or support needs change.

The purpose is to ensure that employees understand their responsibilities and are not expected to perform activities beyond their authority, competence, or available professional support.

Maintaining Coordination as Needs and Services Change

A resident may receive oxygen therapy over an extended period, during which clinical needs, equipment requirements, and service arrangements can change.

The original prescribing healthcare service may no longer provide routine follow-up. The resident may attend appointments at different facilities or receive support from several professionals.

The residential care organization should understand how relevant clinical information is communicated and who is responsible for reviewing the treatment.

Where reassessment is required, staff may help coordinate appointments and share information within their authorized responsibilities.

The supplier's role must remain distinct from clinical decision-making.

Replacing a faulty concentrator may resolve an equipment problem without addressing deterioration in the resident's respiratory condition. Similarly, a clinician may modify treatment while the supplier still needs to confirm that suitable equipment is available.

The care organization needs a reliable way to recognize when these responsibilities intersect and ensure that the necessary communication occurs.

Family members may also help arrange equipment, appointments, or supplier contact. Their involvement can be valuable, but responsibilities should be discussed rather than assumed.

A family member's purchase of equipment does not automatically transfer clinical accountability or remove the facility's responsibility for safety within its own environment and agreed services.

Changes in the resident's functional abilities also matter.

Someone who previously managed oxygen equipment independently may later require substantial assistance because of reduced mobility, cognitive changes, or another health problem.

Conversely, a resident whose condition improves may have oxygen treatment reassessed, modified, or discontinued by the responsible healthcare professional.

The care arrangement should respond to these changes through appropriate professional review and coordination, not informal treatment adjustments.

Protecting Resident Choice and Personal Information

Receiving oxygen therapy does not remove an older person's right to participate in decisions about care and daily life.

Residents may have preferences about equipment placement, mobility, sleep routines, assistance, and how information about their health is shared.

These preferences should be considered wherever possible while maintaining necessary clinical and environmental safeguards.

A person may find equipment inconvenient or safety restrictions intrusive. Explaining the reasons for those arrangements and exploring reasonable alternatives can help preserve dignity and participation.

Confidentiality is also important because oxygen prescriptions, respiratory diagnoses, and related clinical information may reveal sensitive personal health details.

Viet Nam's Law on Personal Data Protection No. 91/2025/QH15 and Government Decree No. 356/2025/ND-CP, both effective from January 1, 2026, provide part of the applicable legal framework governing personal data processing.

These requirements must be considered alongside medical confidentiality and other relevant professional obligations.

Staff, suppliers, and external service providers should access or receive relevant personal information only through appropriate lawful arrangements and for legitimate purposes.

The fact that a family member arranged equipment does not automatically authorize unrestricted access to the resident's medical information or treatment decisions.

The person's wishes, lawful representation arrangements, and applicable legal requirements remain important.

Good coordination should support clinical continuity without unnecessarily compromising the resident's privacy or independence.

Viet Nam's Legal and Regulatory Framework

Residential long-term care in Viet Nam includes organizations with different legal classifications, authorized services, and workforce capabilities.

Some facilities primarily provide accommodation, personal assistance, and social care. Others may operate licensed healthcare services or maintain formal arrangements with authorized healthcare providers.

These distinctions are important when considering prescribed oxygen.

The Law on Medical Examination and Treatment No. 15/2023/QH15, effective from January 1, 2024 and subsequently amended, establishes the principal legal framework for medical examination and treatment activities.

Consolidated Document No. 26/VBHN-VPQH, issued on February 26, 2026, provides an official reference incorporating relevant amendments.

Article 62 addresses medical examination, decisions on treatment methods, and prescribing under applicable professional and technical requirements.

These provisions are relevant to the professional management of oxygen therapy, but Article 62 should not be interpreted as a separate oxygen-specific treatment protocol for residential care facilities.

Decisions concerning the clinical indication, prescription, treatment adjustments, monitoring, and discontinuation of oxygen must remain with appropriately qualified and authorized healthcare professionals.

A residential care organization should not assume that possession of an oxygen concentrator, compressed oxygen cylinder, or general caregiving experience authorizes it to provide regulated medical services beyond its permitted scope.

Viet Nam also has specific guidance concerning medical oxygen infrastructure.

Ministry of Health Decision No. 2747/QĐ-BYT, issued on August 27, 2025, promulgated the Guidance on Establishing Medical Oxygen Systems for Medical Examination and Treatment Facilities.

Article 2 identifies its application to public and private medical examination and treatment facilities throughout the country.

The guidance addresses the design, installation, management, operation, and maintenance of medical oxygen supply systems appropriate to the services and capabilities of those facilities.

It is relevant where an organization establishes or operates medical oxygen infrastructure within its applicable healthcare scope.

However, it should not automatically be interpreted as imposing all requirements for hospital medical oxygen systems on a residential social care facility that supports an individual resident using oxygen prescribed and supplied through an external healthcare arrangement.

Medical device management requires separate consideration.

Government Decree No. 98/2021/ND-CP, as amended, provides part of the regulatory framework governing medical devices. Consolidated Document No. 08/VBHN-BYT, issued on March 6, 2026, provides an updated reference.

The requirements applicable to an oxygen concentrator, accessories, or other equipment depend on their classification, intended purpose, and applicable regulations.

Medicinal oxygen supplied as a pharmaceutical product involves distinct quality and supply considerations that should not be confused with medical device classification.

Fire safety is another separate legal responsibility.

The Law on Fire Prevention, Firefighting and Rescue No. 55/2024/QH15 took effect on July 1, 2025. Consolidated Document No. 58/VBHN-VPQH, issued on March 23, 2026, provides an updated official reference.

Government Decree No. 105/2025/ND-CP, effective July 1, 2025, provides detailed provisions and measures for implementing the Law.

The requirements applicable to a particular facility depend on its legal status, building characteristics, activities, equipment, and relevant technical regulations.

The framework governing social assistance establishments is also undergoing change.

Government Decree No. 395/2026/ND-CP on the operation and management of social assistance establishments was issued on October 23, 2026, and is scheduled to take effect on December 7, 2026.

Organizations within its scope should review the relevant requirements and prepare for implementation. However, the Decree must not be treated as already effective at the review date of this article or as granting non-clinical care workers independent authority to administer oxygen therapy.

These different frameworks address different responsibilities. They should not be combined into one oxygen treatment procedure presumed applicable to every residential care provider.

Organizations must determine their obligations according to the services they actually provide, the products and equipment they use, and the applicable Vietnamese legal and technical requirements.

Where uncertainty exists, appropriate clinical, legal, regulatory, or technical advice is necessary.

International Guidance as a Reference for Quality Improvement

International guidance can inform safer arrangements for prescribed oxygen use, but the relevant documents have different purposes.

The British Thoracic Society's quality standards focus on home oxygen care, including assessment, treatment review, education, and risk management.

The Care Quality Commission provides guidance for registered care providers in England on supporting residents receiving oxygen therapy.

WHO's 2026 regulatory document addresses medicinal oxygen quality and oversight throughout the supply chain, while its 2024 technical specifications concern medical oxygen systems used in healthcare facilities.

These documents should not be treated as interchangeable or collectively presented as a single mandatory standard for residential long-term care in Viet Nam.

ISO 25557:2026, Ageing Societies — Care Quality for Older Persons at Home and in Care Facilities, provides a broader international reference for health and social care service quality.

Published in March 2026, the standard addresses person-centered care, safety, organizational responsibilities, workforce competence, and coordination among care providers.

It is relevant to how residential care organizations manage the interface between their own services and treatment delivered by external healthcare professionals.

However, ISO 25557 excludes the standardization of clinical guidelines, medical devices, and building codes from its scope.

It does not establish oxygen prescribing criteria, medical gas specifications, device performance requirements, or mandatory oxygen supply arrangements for Vietnamese residential care facilities.

International standards can support the development of quality management systems, but specialized clinical, pharmaceutical, equipment, and fire safety responsibilities must still be determined through the appropriate Vietnamese legal and professional frameworks.

Evaluating Whether Oxygen Support Is Reliable

A residential care facility may know how many residents use oxygen without knowing whether the arrangements supporting their treatment are dependable.

Counting concentrators or cylinders does not establish whether appropriate clinical plans, equipment support, fire safety controls, or contingency arrangements are in place.

A meaningful quality review should consider whether current clinical instructions are available, whether responsible healthcare professionals and suppliers can be identified, and whether employees understand their assigned roles.

It should also examine whether equipment-related risks have been assessed, relevant fire safety measures are maintained, and supply interruptions can be managed according to individual clinical requirements.

Incidents and near misses provide opportunities to identify weaknesses.

An equipment malfunction, delayed replacement, unavailable technical contact, or unsafe practice detected before harm occurs may reveal problems that require management attention.

The review should consider whether concerns were recognized, appropriate people were contacted, and necessary actions were completed.

Changes in the resident's condition, treatment, equipment, or care arrangements should also prompt appropriate review.

These indicators require careful interpretation.

A facility reporting no oxygen-related incidents is not necessarily safe if employees do not recognize hazards or are reluctant to raise concerns. Similarly, complete documentation does not prove that arrangements will function reliably during an emergency.

Clinical outcomes and oxygen measurements must be interpreted by appropriately qualified healthcare professionals.

Non-clinical providers should not establish oxygen saturation targets or treatment performance indicators requiring medical judgment beyond their authorized responsibilities.

No universal oxygen flow rate, saturation target, equipment quantity, monitoring interval, or backup supply duration should be inferred from this article.

Such matters require individual clinical and technical assessment.

The purpose of quality review is to identify weaknesses in responsibilities, communication, and operational reliability before they contribute to avoidable harm.

Building Practical Arrangements for Residential Care in Viet Nam

Residential care providers in Viet Nam differ in size, staffing, infrastructure, and the complexity of residents' needs.

A facility supporting relatively independent older people may rarely encounter prescribed oxygen therapy. Another may regularly care for people returning from hospital with complex medical conditions.

Their organizational arrangements should reflect those differences.

Before agreeing to support a resident receiving oxygen, a facility should establish whether it understands the treatment requirements and has appropriate personnel, equipment arrangements, environmental safeguards, external professional support, and contingency procedures.

Where essential information or capabilities are missing, management should seek clarification and assess whether the proposed arrangement can be provided safely and lawfully.

Access to external healthcare professionals can help address clinical needs, but it does not remove the importance of coordination.

Likewise, a reliable equipment supplier can support technical continuity but cannot replace clinical assessment when the resident's health changes.

Facilities should also recognize when their capabilities need to evolve.

An older person who initially manages oxygen equipment independently may later require substantial assistance. A facility expanding its services to residents with more complex healthcare needs may require different professional and operational arrangements.

These changes should be addressed through deliberate planning and suitable professional support rather than informal adjustments.

The goal is a system that reflects the organization's actual responsibilities and can respond when the resident's treatment, equipment, or condition changes.

Prescribed Oxygen Requires Coordinated Care, Not Simply Available Equipment

An older person receiving oxygen may depend on several organizations whose responsibilities intersect during everyday care.

The prescribing healthcare professional determines appropriate clinical treatment. The supplier provides products and technical support within its agreed role. The residential care organization supports the resident within its lawful services and maintains appropriate safety arrangements in the living environment.

The resident and family may also contribute to communication and practical support.

When these responsibilities are clear, oxygen therapy can form part of a coordinated care arrangement. When they are unclear, a functioning concentrator or available cylinder may conceal important gaps in clinical oversight, safety, or continuity.

For residential long-term care providers in Viet Nam, preventing those gaps requires attention to clinical responsibility, equipment suitability, fire safety, staff competence, continuity of supply, and timely access to healthcare professionals.

It also requires respect for the older person's preferences, independence, and dignity.

Safe oxygen support should not be judged only by whether oxygen is flowing. It should be assessed by whether treatment is appropriately prescribed, equipment and environmental risks are managed, responsibilities are understood, and necessary assistance remains available when circumstances change.

A safe residential care facility does not simply make oxygen available. It supports prescribed oxygen through clear clinical accountability, appropriate safety arrangements, and reliable coordination among everyone involved in the resident's care.

Key References and Regulatory Context

World Health Organization. (2026). Regulatory Considerations for the Life Cycle of Medicinal Oxygen. WHO Technical Report Series No. 1067, Annex 10. Published June 9, 2026.

World Health Organization. (2024). Oxygen. Questions and Answers. Published October 10, 2024.

World Health Organization. (2024). WHO Technical Specifications for Health Facility-Based Medical Oxygen Systems. Published December 31, 2024.

Care Quality Commission, England. (2022). Managing Oxygen in Care Homes. Last updated November 3, 2022.

Suntharalingam, J., Wilkinson, T., Annandale, J., et al. (2017). British Thoracic Society Quality Standards for Home Oxygen Use in Adults. BMJ Open Respiratory Research, 4(1), e000223. DOI: 10.1136/bmjresp-2017-000223.

National Health Service, United Kingdom. Home Oxygen Treatment. Patient information and safety guidance.

Health and Safety Executive, United Kingdom. (2013). Oxygen Use in the Workplace: Fire and Explosion Hazards. Guidance INDG459.

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

Office of the National Assembly of Viet Nam. (2026). Consolidated Document No. 26/VBHN-VPQH — Law on Medical Examination and Treatment. Issued February 26, 2026.

Ministry of Health, Viet Nam. (2025). Decision No. 2747/QĐ-BYT Promulgating Guidance on Establishing Medical Oxygen Systems for Medical Examination and Treatment Facilities. Issued August 27, 2025.

Government of Viet Nam. (2021). Decree No. 98/2021/ND-CP on Medical Device Management, as amended.

Ministry of Health, Viet Nam. (2026). Consolidated Document No. 08/VBHN-BYT on Medical Device Management. Issued March 6, 2026.

National Assembly of Viet Nam. (2024). Law on Fire Prevention, Firefighting and Rescue No. 55/2024/QH15, as amended. Effective July 1, 2025.

Office of the National Assembly of Viet Nam. (2026). Consolidated Document No. 58/VBHN-VPQH — Law on Fire Prevention, Firefighting and Rescue. Issued March 23, 2026.

Government of Viet Nam. (2025). Decree No. 105/2025/ND-CP Detailing Certain Articles and Measures for Implementation of the Law on Fire Prevention, Firefighting and Rescue. Effective July 1, 2025.

Government of Viet Nam. (2026). Decree No. 395/2026/ND-CP on the Operation and Management of Social Assistance Establishments. Issued October 23, 2026; scheduled to take effect December 7, 2026.

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.

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

About Healthy Longevity Vietnam

Healthy Longevity Vietnam (HLVN) is an independent initiative focused on advancing quality, safety, and implementation in age-friendly, integrated, and long-term care for older people in Viet Nam. Through evidence-informed approaches, quality improvement, measurement, and collaboration, HLVN supports healthcare and care organizations in developing safer, more coordinated, and person-centered care across settings.

Disclaimer

This article is intended for general education, quality improvement, and organizational development. It does not constitute individualized medical or legal advice, an oxygen prescribing or treatment protocol, a medical gas system specification, a fire safety engineering procedure, an official regulatory interpretation, or a mandatory national accreditation or certification standard.

Decisions concerning oxygen indications, prescriptions, treatment settings, clinical monitoring, adjustment, escalation, and discontinuation must remain with appropriately qualified and authorized healthcare professionals in accordance with applicable Vietnamese law.

Oxygen sourcing, equipment selection, installation, maintenance, storage, fire safety, and contingency arrangements require appropriate qualified clinical, technical, or professional input and compliance with applicable Vietnamese requirements.

Residential care workers should not independently initiate oxygen therapy, alter prescribed settings, substitute delivery equipment, or attempt to treat respiratory deterioration beyond their lawful responsibilities and competence. Any specific assistance involving oxygen equipment must be supported by appropriate authorization, training, and an individualized care arrangement.

Serious breathing difficulty, significant deterioration, interruption of clinically necessary oxygen, or other potentially life-threatening circumstances require timely medical assistance. Equipment troubleshooting must not delay an appropriate emergency response.

Individual care arrangements should reflect each resident's clinical needs, treatment instructions, functional abilities, preferences, safety risks, and the services the facility is legally authorized and operationally capable of providing.

This article does not establish universal oxygen flow rates, oxygen saturation targets, equipment quantities, backup supply durations, fire safety separation distances, or treatment adjustment procedures.

International standards and foreign guidance are provided for educational and comparative purposes. They do not automatically establish equivalent Vietnamese legal duties, professional authority, prescribing criteria, equipment specifications, or operational requirements.

The responsibilities of residential care organizations vary according to their legal classification, authorized services, workforce competencies, resident population, equipment arrangements, and contractual obligations.

Organizations should develop setting-specific policies with input from appropriately qualified healthcare professionals, medical oxygen suppliers, technical personnel, fire safety specialists, quality and patient safety professionals, and legal advisers where necessary.

Information and regulatory context reviewed as of November 4, 2026.