This research is a historical discipline and analytical methods for research backgrounds; But the research is based on the views of the respondents who have gone through the questionnaire. To get the 30 baht universal health information will be used for research.
1. The research is based on data obtained from interviews with key informants and documents studied during 2001-2011.
2 secondary data is obtained from the material published in books, journals, newspapers, etc. Some information taken from the website. Organizations involved were attributed in this research.
3. Policy analysis framework used to explain the operation of UC policy in terms of the interaction of the four main actors of the context and process.