protected override void Seed(PatientHistoryDataContext context)
        {
            context.Patients.Add
                (PatientInfo.CreatePatientInfoWithHistory(0, "Sampson", "Flynn", "Newfoundland", "Dog", 120, DateTime.Now, 5, "watch tremor in rear legs"));
            context.Visits.Add(new Visit(1, 126, "knocked the files off of the counter again", DateTime.Now));
            var checkedout = new Visit(1, 123, "knocked the files off of the counter again", DateTime.Now.AddDays(-7));

            checkedout.CheckOut();
            context.Visits.Add(checkedout);

            base.Seed(context);
        }