/// <inheritdoc/> public string ToDelimitedString() { CultureInfo culture = CultureInfo.CurrentCulture; return(string.Format( culture, StringHelper.StringFormatSequence(0, 13, Configuration.FieldSeparator), Id, PrimaryKeyValuePra?.ToDelimitedString(), PractitionerGroup != null ? string.Join(Configuration.FieldRepeatSeparator, PractitionerGroup.Select(x => x.ToDelimitedString())) : null, PractitionerCategory != null ? string.Join(Configuration.FieldRepeatSeparator, PractitionerCategory) : null, ProviderBilling, Specialty != null ? string.Join(Configuration.FieldRepeatSeparator, Specialty.Select(x => x.ToDelimitedString())) : null, PractitionerIdNumbers != null ? string.Join(Configuration.FieldRepeatSeparator, PractitionerIdNumbers.Select(x => x.ToDelimitedString())) : null, Privileges != null ? string.Join(Configuration.FieldRepeatSeparator, Privileges.Select(x => x.ToDelimitedString())) : null, DateEnteredPractice.HasValue ? DateEnteredPractice.Value.ToString(Consts.DateFormatPrecisionDay, culture) : null, Institution?.ToDelimitedString(), DateLeftPractice.HasValue ? DateLeftPractice.Value.ToString(Consts.DateFormatPrecisionDay, culture) : null, GovernmentReimbursementBillingEligibility != null ? string.Join(Configuration.FieldRepeatSeparator, GovernmentReimbursementBillingEligibility.Select(x => x.ToDelimitedString())) : null, SetIdPra.HasValue ? SetIdPra.Value.ToString(culture) : null ).TrimEnd(Configuration.FieldSeparator.ToCharArray())); }