Oral health casemix system (OHCS) is a novel innovation, initiatively developed to enrich the coverage of healthcare cases in casemix classification system which is currently being implemented in many developed and developing countries. This system is heavily catered on medical condition and lacking in dental cases, where the cases are equally important to be classified and emphasised at the hospital level. Experiences in developing this OHCS is very useful to be shared, in order to educate our readers among postgraduate students, medical doctors, dentists and healthcare managers, especially on every step of its development. The steps are discussed thoroughly in the seven chapters of this book, starting from basic description of the casemix system, application of this system in the health sector to the challenges which are clearly explained to the readers. This novelty book offers insights into OHCS as a guide for future healthcare management and research.