# Slot: voi 


_Variable of interest index (which state variable to monitor). Default: 0._



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URI: [tvbo:slot/voi](https://w3id.org/tvbo/slot/voi)
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## Applicable Classes

| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Observation](../classes/Observation.qmd) | Unified class for all observation/measurement specifications |  no  |






## Properties

### Type and Range

| Property | Value |
| --- | --- |
| Range | [xsd:integer](http://www.w3.org/2001/XMLSchema#integer) |
| Domain Of | [Observation](../classes/Observation.qmd) |

### Cardinality and Requirements

| Property | Value |
| --- | --- |
### Slot Characteristics

| Property | Value |
| --- | --- |
| Owner | [Observation](../classes/Observation.qmd) |












## Identifier and Mapping Information





### Schema Source


* from schema: https://w3id.org/tvbo




## Mappings

| Mapping Type | Mapped Value |
| ---  | ---  |
| self | tvbo:voi |
| native | tvbo:voi |




## LinkML Source

<details>
```yaml
name: voi
description: 'Variable of interest index (which state variable to monitor). Default:
  0.'
from_schema: https://w3id.org/tvbo
rank: 1000
owner: Observation
domain_of:
- Observation
range: integer

```
</details></div>