The problem SMS based Prescription with Voice feature solves

Basically a doctor provide prescription either by writing it on a paper or by printing out a paper by typing the prescription on computer screen which takes lot of efforts as well as wasteage of paper and to reduce that this system works with a smiple module where a Patient get their prescription via SMS so it can be reach to the patient even if they don't have an internet as well as it will be huge impact to save the paper wastage. in future prospect i want to build and voice system implementation too so the doctor can fill the prescription by the voice command to reduce the time and efforts