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Import
Import exposure data from external sources into Verisk databases.
China disaggregation
Use the China Disaggregation tool to import exposures and programs for mainland China.
China program disaggregation
China program disaggregation imports only programs for mainland China that include the agriculture peril.
Program source file guidelines
Guidelines for the program source file for China disaggregation.
China program layer disaggregation ratios
Program Source File disaggregation by site and action.

Introduction
Introduction to the Touchstone Re application.
Companies
A company is unique entity in Touchstone Re.
Company data (exposures)
Companies are associated with exposure data.
Programs
A program is integral to a company and it's exposure data in Touchstone Re.
Portfolios
A portfolio is a group of treaties selected from across companies.
Import
Import exposure data from external sources into Verisk databases.
- Exposures
  Import exposures.
- Import company loss file
  The default import type is "Company Loss File (CLF)".
- Import a company
  You can import a company or set of companies to a shared network location that is accessible to Touchstone Re.
- File types
  You can import a number of file types into Touchstone Re.
- China disaggregation
  Use the China Disaggregation tool to import exposures and programs for mainland China.
  - Import China exposure
    Import China exposures for disaggregation.
  - China exposure disaggregation
    China exposure disaggregation takes exposure at province or city resolution down to county resolution using a weighted average by line of business from the Industry Exposure Database.
  - Import China programs
    Import and disaggregate China agriculture programs into Touchstone Re.
  - China program disaggregation
    China program disaggregation imports only programs for mainland China that include the agriculture peril.
    - Program source file guidelines
      Guidelines for the program source file for China disaggregation.
      - China program data and format validation
        Guidelines and requirements for the content of the China agriculture program source file.
      - Sample input file program disaggregation
        Simple example of an input file for China program disaggregation
      - China supported site, disaggregate & exclude resolutions
        Summary of the supported resolutions for the combination of content entered into the Program Source file
      - China program layer disaggregation ratios
        Program Source File disaggregation by site and action.
- AM Best premiums
  AM Best premiums can be imported into Touchstone Re as a single data file.
- Import ALERT data
  Import ALERT data into Touchstone Re.
Export
Export exposure data, results, reports, and companies out of Touchstone Re.
Loss results
The Loss Results pane for a company lists all loss analyses that have been executed for the company.
Analysis
An analysis in Touchstone Re is a probabilistic analysis of your aggregated loss or exposure data.
Tools
Tools to manage Touchstone Re and its data.
Administration console
The Administration Console enables authorized users to manage a suite of administrative tasks.
Reference
Supporting information on various topics associated with Touchstone Re.

China program layer disaggregation ratios

Program Source File disaggregation by site and action.

If disaggregation to a higher resolution is specified in the Program Source File, the limits and retentions will be scaled by the appropriate ratios as shown in the following table.

Table 1. Program Source File disaggregation by site and action
Site	Disaggregate	Using Ratio	Action
Province	Province	N/A	Layer is not disaggregated.
	City	City to province	Limits and retention are scaled.
	County	County to province	Limits and retention are scaled.
City	Province	N/A	Invalid condition.
	City	N/A	Invalid condition.
	County	County to province	Limits and retention are scaled.
County	Province	N/A	Invalid condition.
	City	N/A	Invalid condition.
	County	N/A	Layer is not disaggregated.