HOSPITAL ADMINISTRATION
Unit 2: Hospital — Foundations, History & Healthcare Systems
Comprehensive Study Notes
1. Definition of Health and Concept of Health
1.1 Definitions of Health
WHO Definition (1948): "Health is a state of complete physical, mental, and social well-being, and not
merely the absence of disease or infirmity." This remains the most widely accepted and quoted
definition of health globally.
Ecological Definition: Health is a dynamic equilibrium between man and his environment. It reflects
the balance between the host, agent, and environmental triad.
Social Definition: Health is the ability of an individual to perform social roles and fulfill responsibilities
without being limited by illness or disability.
Biomedical (Traditional) Definition: Health is the absence of disease or pathological condition. The
body functions according to physiological norms. (This is the oldest and now considered a limited view.)
Holistic Definition: Health is a dynamic state of complete well-being — physical, mental, spiritual,
emotional, and social — allowing the individual to live a productive life in society.
Operational Definition (Park): Health is a state of being well and using every power the individual
possesses to the fullest extent. It is a positive concept implying fitness and well-being.
1.2 Dimensions (Concept) of Health
Health is multi-dimensional. Modern public health recognizes at least the following key dimensions:
Dimension Description
Physical Proper functioning of all body organs and systems; absence of disease,
adequate nutrition, fitness
Mental Ability to think clearly, make rational decisions, cope with stress, and maintain
positive relationships
Social Ability to relate to and interact with others in family, workplace, and
community; social support networks
Spiritual Having a sense of purpose, meaning, values, and ethics; inner peace and
harmony
Emotional Ability to recognize, accept, and appropriately express emotions; emotional
resilience and stability
Occupational Satisfaction and fulfilment derived from work; balanced work-life integration
Environmental Access to clean air, water, safe housing, and a non-toxic environment that
supports well-being
Intellectual Continuous learning, critical thinking, creativity, and mental stimulation
, 1.3 Determinants of Health
Health is shaped by a complex interplay of biological, behavioral, social, economic, and environmental
factors:
• Biological factors: genetics, age, sex, and inherited conditions
• Behavioral factors: diet, physical activity, tobacco/alcohol use, sexual behavior
• Socioeconomic factors: income, education, employment, social status
• Physical environment: housing, sanitation, clean water, air quality
• Healthcare access: availability, affordability, and acceptability of health services
• Social support and community: family, peer groups, community networks
• Culture and beliefs: health-seeking behavior, traditional practices, stigma
1.4 Indicators of Health
• Mortality indicators: Crude Death Rate (CDR), Infant Mortality Rate (IMR), Maternal Mortality
Ratio (MMR), Life Expectancy at Birth
• Morbidity indicators: Incidence and Prevalence rates of diseases
• Nutritional indicators: stunting, wasting, underweight prevalence, BMI
• Healthcare utilization indicators: Antenatal care coverage, institutional delivery rate,
immunization coverage
• Composite indices: Human Development Index (HDI), Physical Quality of Life Index (PQLI),
Disability-Adjusted Life Years (DALYs)
2. Hospital: Definition
2.1 Key Definitions
WHO (1963): "A hospital is an integral part of a social and medical organization, the function of which is
to provide for the population complete health care, both curative and preventive, and whose outpatient
services reach out into the family and its home environment; the hospital is also a centre for the training
of health workers and for bio-social research."
American Hospital Association (AHA): "A hospital is an institution with at least six beds that has
organized medical and nursing staff and maintains continuous 24-hour medical and nursing services,
with facilities for diagnosis and treatment for a variety of medical conditions."
Park's Textbook of Preventive and Social Medicine: A hospital is a healthcare institution providing
patient treatment with specialized medical and nursing staff and medical equipment. It provides
inpatient, outpatient, and emergency services.
Clinical Establishments Act, India (2010): "Clinical establishment means a hospital, maternity home,
nursing home, dispensary, clinic, sanatorium or an institution by whatever name called that offers
services, facilities requiring diagnosis, treatment or care for illness, injury, deformity, abnormality or
pregnancy."
2.2 Essential Characteristics of a Hospital
• Physical plant — buildings, wards, OT, ICU, OPD, laboratory, pharmacy, and imaging facilities
• Organized medical and nursing staff with defined credentials and responsibilities
• Continuous 24-hour services — clinical care never stops
• Range of diagnostic and therapeutic services
• Medical records system for continuity of care
Unit 2: Hospital — Foundations, History & Healthcare Systems
Comprehensive Study Notes
1. Definition of Health and Concept of Health
1.1 Definitions of Health
WHO Definition (1948): "Health is a state of complete physical, mental, and social well-being, and not
merely the absence of disease or infirmity." This remains the most widely accepted and quoted
definition of health globally.
Ecological Definition: Health is a dynamic equilibrium between man and his environment. It reflects
the balance between the host, agent, and environmental triad.
Social Definition: Health is the ability of an individual to perform social roles and fulfill responsibilities
without being limited by illness or disability.
Biomedical (Traditional) Definition: Health is the absence of disease or pathological condition. The
body functions according to physiological norms. (This is the oldest and now considered a limited view.)
Holistic Definition: Health is a dynamic state of complete well-being — physical, mental, spiritual,
emotional, and social — allowing the individual to live a productive life in society.
Operational Definition (Park): Health is a state of being well and using every power the individual
possesses to the fullest extent. It is a positive concept implying fitness and well-being.
1.2 Dimensions (Concept) of Health
Health is multi-dimensional. Modern public health recognizes at least the following key dimensions:
Dimension Description
Physical Proper functioning of all body organs and systems; absence of disease,
adequate nutrition, fitness
Mental Ability to think clearly, make rational decisions, cope with stress, and maintain
positive relationships
Social Ability to relate to and interact with others in family, workplace, and
community; social support networks
Spiritual Having a sense of purpose, meaning, values, and ethics; inner peace and
harmony
Emotional Ability to recognize, accept, and appropriately express emotions; emotional
resilience and stability
Occupational Satisfaction and fulfilment derived from work; balanced work-life integration
Environmental Access to clean air, water, safe housing, and a non-toxic environment that
supports well-being
Intellectual Continuous learning, critical thinking, creativity, and mental stimulation
, 1.3 Determinants of Health
Health is shaped by a complex interplay of biological, behavioral, social, economic, and environmental
factors:
• Biological factors: genetics, age, sex, and inherited conditions
• Behavioral factors: diet, physical activity, tobacco/alcohol use, sexual behavior
• Socioeconomic factors: income, education, employment, social status
• Physical environment: housing, sanitation, clean water, air quality
• Healthcare access: availability, affordability, and acceptability of health services
• Social support and community: family, peer groups, community networks
• Culture and beliefs: health-seeking behavior, traditional practices, stigma
1.4 Indicators of Health
• Mortality indicators: Crude Death Rate (CDR), Infant Mortality Rate (IMR), Maternal Mortality
Ratio (MMR), Life Expectancy at Birth
• Morbidity indicators: Incidence and Prevalence rates of diseases
• Nutritional indicators: stunting, wasting, underweight prevalence, BMI
• Healthcare utilization indicators: Antenatal care coverage, institutional delivery rate,
immunization coverage
• Composite indices: Human Development Index (HDI), Physical Quality of Life Index (PQLI),
Disability-Adjusted Life Years (DALYs)
2. Hospital: Definition
2.1 Key Definitions
WHO (1963): "A hospital is an integral part of a social and medical organization, the function of which is
to provide for the population complete health care, both curative and preventive, and whose outpatient
services reach out into the family and its home environment; the hospital is also a centre for the training
of health workers and for bio-social research."
American Hospital Association (AHA): "A hospital is an institution with at least six beds that has
organized medical and nursing staff and maintains continuous 24-hour medical and nursing services,
with facilities for diagnosis and treatment for a variety of medical conditions."
Park's Textbook of Preventive and Social Medicine: A hospital is a healthcare institution providing
patient treatment with specialized medical and nursing staff and medical equipment. It provides
inpatient, outpatient, and emergency services.
Clinical Establishments Act, India (2010): "Clinical establishment means a hospital, maternity home,
nursing home, dispensary, clinic, sanatorium or an institution by whatever name called that offers
services, facilities requiring diagnosis, treatment or care for illness, injury, deformity, abnormality or
pregnancy."
2.2 Essential Characteristics of a Hospital
• Physical plant — buildings, wards, OT, ICU, OPD, laboratory, pharmacy, and imaging facilities
• Organized medical and nursing staff with defined credentials and responsibilities
• Continuous 24-hour services — clinical care never stops
• Range of diagnostic and therapeutic services
• Medical records system for continuity of care
