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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 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.
China exposure source file guidelines
The exposure source file is used to input China exposures.
China exposure disaggregation options without exclusions
Standard disaggregation of China exposure data without exclusions will occur as outlined in the table below.

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.
    - China exposure source file guidelines
      The exposure source file is used to input China exposures.
      - China exposure data and format validation
        The content of the China exposure source file must follow specific guidelines.
      - Exposure disaggregation sample input file
        Simple input file for China agriculture exposures.
      - China exposure disaggregation options without exclusions
        Standard disaggregation of China exposure data without exclusions will occur as outlined in the table below.
  - 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.
- 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 exposure disaggregation options without exclusions

Standard disaggregation of China exposure data without exclusions will occur as outlined in the table below.

Table 1. Standard disaggregation of China exposure data without exclusions
Include	Disaggregate	Using Ratio	Action
Province	No	None	N/A
Province	Yes	City to province	Country to province
City	No	Invalid condition	N/A
City	Yes	Disaggregate to county resolution	County to city
County	No	None	N/A
County	Yes	None	N/A