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

Master File Identification (MFI) segment -- HL7v2 v2.5.1.

Contains identification information for a master file.
6 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.MFI{
  effective_date_time: term(),
  entered_date_time: term(),
  extra_fields: term(),
  file_level_event_code: term(),
  master_file_application_identifier: term(),
  master_file_identifier: term(),
  response_level_code: term()
}
```

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