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

Appointment Request (ARQ) segment -- HL7v2 v2.5.1.

Contains appointment request information for scheduling.
25 fields per HL7 v2.5.1 specification.

# `t`

```elixir
@type t() :: %HL7v2.Segment.ARQ{
  appointment_duration: term(),
  appointment_duration_units: term(),
  appointment_reason: term(),
  appointment_type: term(),
  entered_by_location: term(),
  entered_by_person: term(),
  entered_by_phone_number: term(),
  extra_fields: term(),
  filler_appointment_id: term(),
  filler_order_number: term(),
  occurrence_number: term(),
  parent_filler_appointment_id: term(),
  parent_placer_appointment_id: term(),
  placer_appointment_id: term(),
  placer_contact_address: term(),
  placer_contact_location: term(),
  placer_contact_person: term(),
  placer_contact_phone_number: term(),
  placer_group_number: term(),
  placer_order_number: term(),
  priority_arq: term(),
  repeating_interval: term(),
  repeating_interval_duration: term(),
  request_event_reason: term(),
  requested_start_date_time_range: term(),
  schedule_id: term()
}
```

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