# stage

The stage of the condition, if applicable.

## Expected Types

| Type | Description |
|------|-------------|
| [MedicalConditionStage](https://schema.org.ai/MedicalConditionStage) | A stage of a medical condition, such as 'Stage IIIa'. |

## Used on Types

| Type | Description |
|------|-------------|
| [MedicalCondition](https://schema.org.ai/MedicalCondition) | Any condition of the human body that affects the normal functioning of a person, whether physically or mentally. Includes diseases, injuries, disabilities, disorders, syndromes, etc. |

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Quoted from Schema.org 30.1, https://schema.org/stage, under CC BY-SA 3.0. Served by the Org.AI Foundation at https://schema.org.ai/stage.