> ## Documentation Index
> Fetch the complete documentation index at: https://help.impactu.colav.co/llms.txt
> Use this file to discover all available pages before exploring further.

# H-index of faculties

> H-index of faculties.

H-index of faculties. Chart type: **Pie**.

## Parameters

**affiliation\_type** `string` *required*

Affiliation type. This indicator returns data for: `institution`.

**affiliation\_id** `string` *required*

Affiliation identifier.

**plot** `string` *required*

Must be `h_index_by_faculty`.

It also accepts the [product filters](https://help.impactu.colav.co/en/api-reference/affiliation/get-research-products.md). `max`, `page` and `sort` do not apply.

## Availability by affiliation type

| `affiliation_type` | Data |
| - | - |
| `institution` | ✅ |
| `faculty` | No data |
| `department` | No data |
| `group` | No data |

## Response

```json Institution theme={null}
{
  "plot": [
    {
      "name": "Facultad de Medicina",
      "percentage": 15.39,
      "value": 165
    },
    {
      "name": "Facultad de Ciencias Exactas y Naturales",
      "percentage": 13.15,
      "value": 141
    },
    {
      "name": "Facultad de Ingeniería",
      "percentage": 10.17,
      "value": 109
    },
    {
      "name": "Escuela de Microbiología",
      "percentage": 7.84,
      "value": 84
    }
  ],
  "sum": 1072
}
```


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