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

# Instruments

> Reference for the Instruments dimension hierarchies.

## Instruments

| Hierarchy         | Description                                                                                                               |
| ----------------- | ------------------------------------------------------------------------------------------------------------------------- |
| InstrumentClasses | Highest level of instrument classification, for example, "Equity", "Rates", "Forex". Levels: \[ALL, InstrumentClass].     |
| InstrumentTypes   | Main instrument classification, for example, "IRSWAP", "Loan", "Bond". Levels: \[ALL, InstrumentType, InstrumentSubType]. |