/// <summary>
        /// Add a disease to a patient
        /// </summary>
        /// <returns></returns>
        public JsonResult AddDiseaseToPatient()
        {
            try
            {
                var patientId = int.Parse(Request.Form["patientId"]);
                var problemId = int.Parse(Request.Form["problemId"]);

                PatientRepository repo = new PatientRepository();
                var patient = repo.Get(patientId);

                PatientProblemRepository patientProbRepo = new PatientProblemRepository();
                ProblemRepository pRepo = new ProblemRepository();
                PatientProblem pProblem = new PatientProblem();

                pProblem.Problem = pRepo.Get(problemId);
                pProblem.Patient = patient;

                patientProbRepo.Add(pProblem);

                return Json(new
                {
                    error = "false",
                    Name = pProblem.Problem.ProblemName
                });

            }
            catch (Exception)
            {
                return Json(new
                {
                    error = "true"
                });
            }
        }
        /// <summary>
        /// Add new disease
        /// </summary>
        /// <returns></returns>
        public JsonResult CreateNewDisease()
        {
            try
            {
                ProblemRepository problemRepo = new ProblemRepository();
                var problemName = Request.Form["DiseaseName"];

                Problem problem = new Problem();

                problem.ProblemName = problemName;

                problemRepo.Add(problem);

                return Json(new
                {
                    error = "false",
                    Name = problem.ProblemName
                });

            }
            catch (Exception)
            {
                return Json(new
                {
                    error = "true"
                });
            }
        }