You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: veteran.rb
    path of file: ./repos/vets-api/modules/appeals_api/app/models/appeals_api
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module AppealsApi
  class Veteran
    delegate_missing_to :@veteran

    def initialize(ssn:, first_name:, last_name:, birth_date:)
      @veteran 
    
    def initialize(ssn:, first_name:, last_name:, birth_date:)
      @veteran = ClaimsApi::Veteran.new(
        uuid: ssn,
        ssn:,
        first_name:,
        last_name:,
        va_profile: ClaimsApi::Veteran.build_profile(birth_date),
        loa: { current: 3, highest: 3 }
      )
    end