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

# FHIR FHIRPath Function: %server.update

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

`%server.update(resource) : Resource`

Store a resource on the server.

Parameters:

-   **resource**: The resource to create. The resource must have an id.

**Return Value:** The resource after it was stored. If the create operation failed, the return value is empty.

* * *

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