# `Dmn.Model.Expressions.Binding`
[🔗](https://github.com/FeeJai/BDM/blob/dmn-v0.1.0/apps/dmn/lib/dmn/model/expressions.ex#L121)

A `binding` of an invocation: the `parameter` of the called function, and `expression`, its value.

# `t`

```elixir
@type t() :: %Dmn.Model.Expressions.Binding{
  expression: Dmn.Model.Expressions.t() | nil,
  parameter: Dmn.Model.InformationItem.t()
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*