National Health Insurance Act Article 11

The insured classified in Category 1 may not opt for classification in Category 2 or Category 3. The insured classified in Category 2 may not opt for classification in Category 3. The insured classified in Categories 1 to 3 may not opt for classification in Categories 4 to 6. However, Members of Category A of the Fishermen’s Association who hire 10 or less than 10 laborers for ocean fishing and are actually engaged in fishery activities starting from January 21, 2002, shall be classified as Category 3.Those who qualify as the insured shall not subscribe to this Insurance as dependents.