public SupplementaryReportViewModel(IWorkListDataSource dataSource, string siteID, string accessionNumber, string caseURN, CaseConsultationList consultationList,
											bool isGlobalReadOnly = false, ReadingSiteType siteType = ReadingSiteType.interpretation)
        {
            this.DataSource = dataSource;

            // case info
            this.SiteID = siteID;
            this.AccessionNumber = accessionNumber;
            this.CaseURN = caseURN;
            this.ConsultationList = consultationList;
            this.CurrentSiteType = siteType;
            this.IsEditorReadOnly = isGlobalReadOnly;

            GetConsultationID();

            // retrieve all the supplementary reports for the case
            srModel = dataSource.GetSupplementalReports(this.CaseURN);

            ClearSRCommand = new RelayCommand(ClearSR, () => this.CanClearSR);
            AddNewSRCommand = new RelayCommand(AddNewSR, () => this.CanAddNewSR);
            UpdateSRCommand = new RelayCommand(UpdateSR, () => this.CanUpdateSR);
            VerifySRCommand = new RelayCommand(VerifySR, () => this.CanVerifySR);
            CompleteConsultationCommand = new RelayCommand(CompleteConsultation, () => this.CanCompleteConsultation);

            ClearSR();

            // retrieve the Esignature status at the case's primary site
            GetESignatureStatus();
        }