---
type: "fhir-fhirpath-function"
title: "FHIR FHIRPath Function: %server.transform"
source: "source/fhirpath.html"
---

# FHIR FHIRPath Function: %server.transform

This page is part of **FHIR FHIRPath** (FHIR-specific extensions). Base spec lives at [FHIRPath](/fhirpath).

`%server.transform(source, content) : Resource`

Run the $transform operation on the server.

Parameters:

-   **source**: The structure map to use.
-   **content**: The resource to convert (often a binary)

**Return Value:** The resource returned from the transform. If the transform fails, the return value is empty.

* * *

[Back to FHIR FHIRPath](/fhir-fhirpath)