A major barrier to the advancement of healthcare provision in California is the process of information and service integration. Advancing to big data is usually a good idea, but the implementation process is not equally easy. Initially, patient information was stored and accessed in relational databases. Presently, the relational databases have been replaced by non-relational databases, but only a small fraction of healthcare providers have fully transitioned from relational information sources. Another challenge related to this barrier is that it all depends on the patient's willingness to share their medical information. Limited access to patient information is a major