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

Original Style Query Filter (QRF) segment -- HL7v2 v2.5.1.

Contains original style query filter information.
10 fields per HL7 v2.5.1 specification. TQ type at field 9 uses
the existing typed support.

# `t`

```elixir
@type t() :: %HL7v2.Segment.QRF{
  date_time_selection_qualifier: term(),
  extra_fields: term(),
  other_qry_subject_filter: term(),
  search_confidence_threshold: term(),
  what_user_qualifier: term(),
  when_data_end_date_time: term(),
  when_data_start_date_time: term(),
  when_quantity_timing_qualifier: term(),
  where_subject_filter: term(),
  which_date_time_qualifier: term(),
  which_date_time_status_qualifier: term()
}
```

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