> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Parameter Sets

Download sample file: [parameter-sets.tsv](../tsv/parameter-sets.tsv)

Declaration of parameter sets and their hierarchies

| Field              | Key | Nullable | Type   | Description                                         | Example           |
| ------------------ | --- | -------- | ------ | --------------------------------------------------- | ----------------- |
| **ParameterSet**   | Y   | N        | String | Parameter set identifier                            | Experimental SIMM |
| ParentParameterSet | N   | Y        | String | Identifier of a parent parameter set, if applicable | SIMM 2.2          |