using HospitalContracts.BindingModels; using HospitalContracts.SearchModels; using HospitalContracts.ViewModels; namespace HospitalContracts.BusinessLogicsContracts { public interface ISymptomLogic { List? ReadList(SymptomSearchModel? model); SymptomViewModel? ReadElement(SymptomSearchModel model); bool Create(SymptomBindingModel model); bool Update(SymptomBindingModel model); bool Delete(SymptomBindingModel model); } }