public JsonResult IsAlreadyAssignedToHealthPlanCallQueue(long healthPlan, string callQueueCategory, long criteriaId, long assignmentTo, DateTime startDate, DateTime?endDate)
{
var isExist = _healthPlanCallQueueCriteriaRepository.CheckHealthPlanAssignment(healthPlan, callQueueCategory, criteriaId, assignmentTo, startDate, endDate);
return(Json(new { isExist }, JsonRequestBehavior.AllowGet));
}