Health Care Delivery System: Structure, Access, and Roles in Personal Health

Health Care Delivery System

Overview of Health Care Delivery

The health care delivery system encompasses the organization, financing, and provision of health services to individuals and populations. It is designed to ensure safe, effective, and equitable care for all.

• Safe: Minimizes risks and harm to patients.

• Effective: Provides evidence-based care that achieves desired outcomes.

• Efficient: Uses resources wisely to avoid waste.

• Patient-centered: Respects and responds to individual patient preferences, needs, and values.

• Timely: Reduces delays in receiving and providing care.

• Equitable: Ensures care is provided fairly, regardless of personal characteristics.

Big-Picture Issues in Health Care

Three major issues shape the health care system:

• Access: The ability of individuals to obtain needed health services.

• Quality and Safety: The standard of care and protection from harm.

• Affordability: The cost of care and financial barriers to receiving services.

Access to Health Care

Legislation and Health Insurance

Access is influenced by laws, insurance coverage, and provider availability.

• Patient Protection and Affordable Care Act (PPACA): Expanded coverage, controlled costs, and improved delivery.

• Health Insurance Marketplace: Platform for individuals to compare and purchase insurance plans.

• Provider Shortages: Limited numbers of health professionals can restrict access.

• Undocumented Persons: Special considerations for access to care.

PPACA Goals

• Expand coverage to those with incomes up to 400% of the poverty level.

• Provide Medicaid or subsidized coverage.

• Facilitate insurance selection through the Health Insurance Marketplace.

Quality and Safety in Health Care

Improving Care Standards

Quality and safety are maintained through accountability and performance measures.

• Reliable Care Accountability Matrix: Framework for evaluating care reliability.

• Pay for Performance: Providers are rewarded for meeting quality benchmarks.

• Penalties for Excess Readmissions: Financial consequences for hospitals with high readmission rates.

Affordability of Health Care

Payment Systems and Cost Control

Multiple payment models exist to manage costs and resource allocation.

• Multi-payer System: Multiple sources (private, public) fund health care.

• Single-payer System: One public agency finances health care.

• Diagnosis-Related Groups (DRGs): Payment based on diagnosis rather than services provided.

• Resource Utilization Groups (RUGs): Classification for payment in long-term care.

• Bundled Payments: Single payment for all services related to a treatment or condition.

• Rate Setting: Government or insurers set prices for services.

• Comparative Effectiveness Analysis: Evaluates which treatments provide the best outcomes for the cost.

• Patient Cost Sharing: Patients pay part of the costs (e.g., copayments, deductibles).

Levels of Health Care

Classification of Care

Health care is delivered at three main levels, each serving different needs.

• Primary Health Care: Treatment of common health problems and preventive care.

• Secondary Health Care: Specialized clinical expertise for more complex issues.

• Tertiary Health Care: Management of rare and complex disorders.

Health Care Delivery Systems and Care Coordination

Types of Providers and Organizations

Care is coordinated across various settings and organizations.

• Providers and Hospitals: Core institutions for acute and specialized care.

• Multispecialty Group Practices: Teams of specialists providing comprehensive care.

• Community Health Centers: Local clinics offering primary care.

• Prepaid Group Practice: Providers paid in advance for care (e.g., HMOs).

• HMOs and PPOs: Managed care organizations with different payment and access models.

• Accountable Care Organizations: Groups of providers jointly responsible for quality and cost.

• Medical Homes/Neighborhoods: Coordinated, patient-centered care models.

• Care Coordination: Ensures seamless transitions and communication between providers.

Paying for Health Care

Payment Methods

Health care is financed through various mechanisms.

• Out-of-Pocket Payment: Direct payment by patients.

• Individual Private Insurance: Purchased by individuals.

• Employer-Based Private Insurance: Provided as a benefit by employers.

• Government Financing: Public programs such as Medicare, Medicaid, CHIP, and VHA.

Government Programs Table

Program	Population Served	Payment Model
Medicare	Older adults, disabled	DRGs
Medicaid	Low-income individuals	State/federal funding
CHIP	Children	State/federal funding
VHA	Veterans	Government funding

Strategies to Reduce Health Care Costs

Cost Reduction and Efficiency

Efforts to lower costs focus on improving quality and eliminating waste.

• Use quality improvement tools to reduce waste and enhance safety.

• Improve transitions between care settings.

• Increase efficiency in service delivery.

• Eliminate unnecessary costs, including fraud and abuse.

• Promote population health to reduce demand for expensive services.

Health Care Settings

Types of Facilities

Health care is provided in diverse settings, each tailored to specific needs.

• Hospitals: Acute and specialized care.

• Primary Care Centers: Preventive and routine care.

• Ambulatory Care Centers and Clinics: Outpatient services.

• Home Health Care: Care provided in the patient's home.

• Extended Care Services: Long-term and transitional care.

• Specialized Care Centers: Focused services (e.g., mental health, rehabilitation).

• Care for Seriously Ill and Dying: Hospice, palliative, and respite care.

Role of Nurses in Health Care

Nurses in Hospitals

Nurses play multiple roles in hospital settings, contributing to patient care and organizational management.

• Direct Care Providers: Deliver hands-on patient care.

• Managers: Supervise other health care team members.

• Administrators: Oversee hospital operations.

• Nurse Practitioners: Provide advanced clinical care.

• Clinical Nurse Specialists: Expertise in specific areas.

• Patient Educators: Teach patients about health and treatments.

• In-Service Educators: Train staff.

• Researchers: Conduct studies to improve care.

Example: A nurse manager oversees a team of nurses and support staff, ensuring quality care and efficient workflow.

Nurses in Primary Care Centers

Advanced practice nurses (APRNs) and other specialists provide primary care, often independently.

• APRNs, nurse practitioners, midwives, and clinical nurse specialists assess and care for patients.

• Depending on state laws, APRNs may operate their own clinics.

• Complex cases are referred to physicians.

Home Health Care

Home health care is a rapidly growing sector, offering services in patients' homes.

• Provided by community health departments, visiting nurses, and agencies.

• Driven by reimbursement systems and early hospital discharge.

• Services include skilled nursing, medication administration, patient and family education, and direct care.

Extended-Care Facilities

Facilities provide transitional, assisted, and long-term care for various populations.

• Transitional subacute care

• Assisted-living facilities

• Intermediate and long-term care

• Homes for medically fragile children

• Retirement centers and senior communities

• Residential institutions for disabled individuals

• "Aging in place" models

Specialized Care Centers and Settings

Specialized centers address unique health needs.

• Daycare centers

• Mental health centers

• Rural health centers

• Schools and industry clinics

• Homeless shelters

• Rehabilitation centers

• Parish nursing

Care for the Seriously Ill and Dying

Services focus on comfort and support for patients and families.

• Respite Care: Temporary relief for caregivers.

• Hospice Services: Comprehensive care for dying persons, including physical, psychological, social, and spiritual support.

• Palliative Care: Symptom management and quality of life improvement for serious illnesses.

Example: Hospice provides end-of-life care, focusing on comfort rather than cure.

Health Care Agencies

Types of Agencies

Various agencies contribute to public health and support.

• Voluntary agencies and support groups

• Government agencies (e.g., Public Health Service, CDC)

• Public health facilities

Collaborative Care: The Health Care Team

Team Members and Roles

Health care is delivered by interdisciplinary teams.

• Physicians and physician assistants

• APRNs and nurses

• Assistive personnel

• Physical, occupational, speech, and respiratory therapists

• Dietitians and pharmacists

• Chaplain/spiritual care providers

Trends in Health Care Delivery

Emerging Issues

Current trends are shaping the future of health care.

• Focus on preventive care

• Knowledgeable and engaged consumers

• Mobile health technologies

• Racial justice and equity

Ethical and Societal Questions in Health Care

Debates on Rights and Priorities

Society faces complex questions about health care access and distribution.

• Should people with risky behaviors receive the same care as those with healthy lifestyles?

• Who pays for care for the unemployed and homeless?

• How should scarce resources (e.g., organ transplants, COVID-19 vaccines) be allocated?

• Should undocumented workers have equal access?

• Should vaccination status affect access to critical care?

Nurses’ Role in Health Care Reform

Shaping the Future of Health Care

Nurses are increasingly influential in health care reform and policy.

• Opportunity to shape health care systems and policies

• Advocacy for health-related solutions

• Increasing education and specialization (APRNs, DNPs, PhDs)

• Focus on holistic care to promote health and prevent illness