@type t() :: %Avetmiss.Nat.Nat120{
  activity_end_date: Date.t() | NaiveDateTime.t(),
  activity_start_date: Date.t() | NaiveDateTime.t(),
  associated_course_id: String.t(),
  client_id: String.t(),
  client_id_apprenticeships: String.t(),
  client_tuition_fee: String.t(),
  commencing_program_id: String.t(),
  delivery_mode_id: String.t(),
  fee_exemption_concession_type_id: String.t(),
  funding_source_national: String.t(),
  funding_source_state_training_authority: String.t(),
  hours_attended: String.t(),
  outcome_id_national: String.t(),
  outcome_id_training_organisation: String.t(),
  predominant_delivery_mode: String.t(),
  program_id: String.t(),
  purchasing_contract_id: String.t(),
  purchasing_contract_schedule_id: String.t(),
  scheduled_hours: String.t(),
  school_type_id: String.t(),
  specific_funding_id: String.t(),
  study_reason_id: String.t(),
  subject_id: String.t(),
  training_contract_id: String.t(),
  training_organisation_delivery_location_id: String.t(),
  training_organisation_id: String.t(),
  vet_in_schools_flag: boolean() | String.t()
}