# `HL7v2.Segment.OM6`
[🔗](https://github.com/Balneario-de-Cofrentes/hl7v2/blob/v3.10.1/lib/hl7v2/segment/om6.ex#L1)

Observations Calculated from Others (OM6) segment -- HL7v2 v2.5.1.

Contains the derivation rule for calculated observations.
1 field per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.OM6{derivation_rule: term(), extra_fields: term()}
```

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