> For the complete documentation index, see [llms.txt](https://www.health-samurai.io/docs/termbox/llms.txt).
> Use it to discover all available pages before guessing URLs.

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# Extensions

In addition to the standard FHIR operations, Termbox provides extensions that add behavior outside the base specification.

| Operation                       | Description                                                             |
| ------------------------------- | ----------------------------------------------------------------------- |
| [Multi-Invoke](multi-invoke.md) | Invoke a supported operation over multiple entries in a single request. |