Nowadays, the official literature shows that the Taiwanese’s death is caused by cancer about per 13 minutes (Chen, 2010; Xue, 2010). In other words, the demand about cancer medicinal care should transfer to be integrated with treatment as well as health care. From the end of 20th century between various countries of Europe, and the United States, a lot of clinical researches have been proved utilizing aromatherapy on the field of hospice and palliative care can alleviate cancer pain and other symptoms effectively (Cancer Prevention Section of Bureau of Health Promotion, 2010). In Taiwan, the demand about cancer medicinal care depends on hospice and palliative care and home care (Yao, 2000) which are both needed professional volunteers and multidisciplinary cancer treatment team to take care the patient and his or her family members. On the other side, the volunteers should be trained by related knowledge and massage skills on the field of hospice and palliative care. This research focused on the concept of innovative service in order to integrate knowledge management system (KMS) about aromatherapy on the field of hospice and palliative care and home care, and construct the platform of aroma care as the long distance training. Thus, it is more convenient to study at home for volunteers. The knowledge content is emphasized on constitution -driven remedies about aromatherapy which is one kind of complementary and alternative medicine (CAM) to improve hospice and palliative care quality.