# Data Dictionary

<table><thead><tr><th width="96.11749267578125">Attribute</th><th width="138.10650634765625">Type/Format</th><th width="359.28515625">Description</th><th>Example</th></tr></thead><tbody><tr><td>isin</td><td>Alphanumeric String</td><td>International Securities Identification Number (ISIN) of the primary publicly traded financial instrument associated with the company.</td><td>US42704L1044</td></tr><tr><td>lei</td><td>Alphanumeric String</td><td>Legal Entity Identifier (LEI)</td><td>549300TP80QLITMSBP82</td></tr><tr><td>figi</td><td>Alphanumeric String</td><td>Financial Instrument Global Identifier (FIGI) of the primary publicly traded financial instrument associated with the company.</td><td>BBG00WNPK2F5</td></tr><tr><td>ticker</td><td>String</td><td>Ticker symbol of the primary publicly traded financial instrument associated with the company.</td><td>HRI</td></tr><tr><td>mic_code</td><td>String</td><td>Market Identifier Code (MIC) of the primary publicly traded financial instrument associated with the company.</td><td>XNGS</td></tr><tr><td>exchange</td><td>String</td><td>Stock exchange of the primary publicly traded financial instrument associated with the company.</td><td>NASDAQ</td></tr><tr><td>permid</td><td>Numerical String</td><td>Permanent Identifier</td><td>4295900057</td></tr><tr><td>company_name</td><td>String</td><td>Legal name of the company.</td><td>HERC HOLDINGS INC</td></tr><tr><td>country</td><td>Categorical String</td><td>Country where the company's headquarters are located.</td><td>United States</td></tr><tr><td>sector</td><td>String</td><td>Sector in which the company operates.</td><td>Technology</td></tr><tr><td>industry</td><td>String</td><td>Industry classification of the company.</td><td>Software - Application</td></tr><tr><td>year_of_disclosure</td><td>Year (YYYY)</td><td>Year in which the data point was disclosed.</td><td>2023</td></tr><tr><td>reporting_period</td><td>Year (YYYY)</td><td>Period for which the data point was measured, assessed, or is applicable.</td><td>2023</td></tr><tr><td>metric</td><td>String</td><td>The specific measurement or data points requested.</td><td>Total Hazardous Waste Generated</td></tr><tr><td>hazardousness</td><td>Categorical String</td><td>The classification of waste as Hazardous, Non-Hazardous, or radioactive.</td><td>Hazardous</td></tr><tr><td>treatment_method</td><td>Categorical String</td><td>The method used to manage the waste, including Disposed or Recovered.</td><td>Disposed</td></tr><tr><td>value</td><td>Numerical Float</td><td>Amount of waste.</td><td>12000000</td></tr><tr><td>unit</td><td>Categorical String</td><td>The unit of measurement for the value, indicating the scale or dimension.</td><td>Metric Tonnes</td></tr><tr><td>incomplete_boundaries</td><td>Boolean (True or Not Specified)</td><td>Indicates whether the reported data covers only a limited portion of the company's operational or organizational boundaries.</td><td>Not Specified</td></tr><tr><td>source_names</td><td>Array of Strings</td><td>Names of the sources from which the reported data was obtained.</td><td>['Corporate Responsibility Report']</td></tr><tr><td>company_id</td><td>String</td><td>Tracenable's internal company identifier.</td><td>dfb6bd7b-facf-4d0f-86a2-f1eedf191946</td></tr><tr><td>document_id</td><td>String</td><td>Tracenable's internal source document identifier.</td><td>4a32b902-ae42-4692-ae96-b42c99fdd2f9</td></tr><tr><td>traceability_source_url</td><td>String</td><td>URL linking to the Tracenable platform, where each data point can be verified. Enables direct access to the audit trail for validation and transparency purposes.</td><td>https://platform.tracenable.com/source-trace?data-request-id-hash=lVy8DxwhOk8X&#x26;project=waste-management</td></tr></tbody></table>


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