# readonlyValue - Schema.org Property

> Source: https://schema.org/readonlyValue
> Extracted: 2026-02-16T18:54:49.268Z

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Whether or not a property is mutable. Default is false. Specifying this for a property that also has a value makes it act similar to a "hidden" input in an HTML form.

### Values expected to be one of these types

`-   [Boolean](https://schema.org/Boolean "Boolean")`