# `HL7v2.Segment.VAR`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/hl7v2/segment/var.ex#L1)

Variance (VAR) segment — HL7v2 v2.5.1.

Defines variances from a clinical pathway or protocol.

6 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.VAR{
  documented_date_time: term(),
  extra_fields: term(),
  stated_variance_date_time: term(),
  variance_classification: term(),
  variance_description: term(),
  variance_instance_id: term(),
  variance_originator: term()
}
```

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