<qa>  What is the name of the text messages used to remind patients of scheduled medical appointments?There are established research evidence for using Short Message Service SMS text messages to remind patients of scheduled medical appointments 8,9,10,12, 13, coordinate medical staff,14 deliver medical test results,15,16 , promote smoking cessation 17, improve self-monitoring among the youth with type 1 diabetes 18, promote weight loss among obese subjects 19 and monitor patient side effects following treatment20. 