This article introduces qualitative research methods, the ontology and definition of qualitative systematic review method, qualitative research design, appraisal method, data analysis and synthesis, and clinical implementation of the findings of qualitative systematic review. Qualitative systematic review method is based on phenomenological perspective to aggregate the findings of research findings. The purpose of this method is to get holistic understanding of the phenomenon of a lived experience, the nature of an experience of receiving caring or healing intervention, as well as its mechanism. The finding of qualitative systematic review may apply to clinical implementations, developing clinical guidelines and providing intersubjective (I would suggest to remove the word "intersubjective") caring attitude to meet clients' needs.