1. Data Base
   1. Internal
   2. Cloud
2. Platform
   1. Hospitals
   2. Pharmacists
   3. Disease prevention
   4. Knowledgebase
   5. GPs
3. Smartphones
   1. Manufactures
   2. Operating System
4. Algorithm
   1. In-house
   2. Out-sourced
5. Sensors
   1. Non-sample
      1. Lab on a chip
   2. Sample
      1. Sonar
      2. Photo
      3. Electrodes