> ## Documentation Index
> Fetch the complete documentation index at: https://docs.salu.com.vc/llms.txt
> Use this file to discover all available pages before exploring further.

# Glossary (Brazil)

> Occupational-health terms and Brazilian identifiers used in the API.

Terms and identifiers that appear frequently in the Salú public API.

## Identifiers

| Term                                                      | Meaning                                                                                                     |
| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- |
| **CPF** (`gov_id`)                                        | Brazilian individual taxpayer ID — identifies the person. 11 digits; validated and normalized by the API.   |
| **CNPJ**                                                  | Brazilian company taxpayer ID — identifies the company/branch.                                              |
| **CBO**                                                   | Brazilian Classification of Occupations — the [position](/public-api/en/concepts/position_en) code.         |
| **CNAE**                                                  | Brazilian Classification of Economic Activities — the [branch](/public-api/en/concepts/branch_en) activity. |
| **CID**                                                   | International Classification of Diseases (ICD) — e.g. `M54.5`.                                              |
| **eSocial registration** (`employee_registration_number`) | Identifier of the formal employment link in eSocial.                                                        |
| **`hr_code`**                                             | Client's internal HR registration/code.                                                                     |
| **`client_integration_code`**                             | External identifier from **your** system, for mapping and idempotent sync.                                  |

## Occupational health

| Term                  | Meaning                                                                                                                                  |
| --------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- |
| **OHS / SST**         | Occupational Health and Safety.                                                                                                          |
| **ASO**               | Occupational Health Certificate — document issued at the end of an occupational exam.                                                    |
| **Occupational exam** | Mandatory medical assessment (pre-employment, periodic, dismissal, etc.). See [Exam pendency](/public-api/en/concepts/exam-pendency_en). |
| **PCD**               | Person with a Disability. See [PCD analysis](/public-api/en/concepts/pcd-analysis_en).                                                   |
| **eSocial**           | The Brazilian government system for reporting labor, social-security and OHS obligations.                                                |
| **SOC**               | Occupational-health platform/system Salú integrates with.                                                                                |

## API conventions

| Term            | Meaning                                                                                                                                              |
| --------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| **`x-api-key`** | The public API's authentication header. See [How to use](/public-api/en/how-to-use).                                                                 |
| **ISO 8601**    | Date format (e.g. `2026-06-25`). Unless stated otherwise, assume UTC.                                                                                |
| **Cursor**      | Pagination block returned by list endpoints (`total`, `page`, `page_size`, `total_pages`, `next_page`). See [How to use](/public-api/en/how-to-use). |