| A - Anatomy 
 | Deleted term |  | Concept absorbed by | 
 
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    | A14 - Stomatognathic System 
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| C - Diseases 
 | Deleted term |  | Concept absorbed by | 
 
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    | C13 - Female Urogenital Diseases and 
      Pregnancy Complications C20 - Immune System Diseases
 C16 - Congenital, Hereditary, and Neonatal Diseases 
      and Abnormalities
 C17 - Skin and Connective Tissue Diseases
 C25 - Chemically-Induced Disorders
 
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| D - Chemicals and Drugs 
 | Deleted term |  | Concept absorbed by | 
 
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    | D12 - Amino Acids, Peptides, and Proteins D08 - Enzymes and Coenzymes
 D05 - Macromolecular Substances
 
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| E - Analytical, Diagnostic and Therapeutic Techniques and Equipment 
 | Deleted term |  | Concept absorbed by | 
 
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    | E01 - Diagnosis 
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| N - Health Care 
 | Deleted term |  | Concept absorbed by | 
 
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    | N02 - Health Care Facilities, Manpower, 
      and Services 
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| SH - Science and Health 
 | Deleted term |  | Concept absorbed by | 
 
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    | SH1 - Health Sciences, Technology and 
      Innovation Management 
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| SP - Public Health 
 | Deleted term |  | Concept absorbed by | 
 
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    | SP8 - Disasters SP4 - Environmental Health
 
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| VS - Health Surveillance 
 | Deleted term |  | Concept absorbed by | 
 
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    | VS2 - Health Surveillance of Products VS3 - Health Surveillance of Health Services
 
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