t() :: [
  %{
    optional(address :: String.t()) => DefinedTypes.string_or_nil(),
    optional(avatar :: String.t()) => DefinedTypes.string_or_nil(),
    optional(business_phone :: String.t()) => DefinedTypes.string_or_nil(),
    optional(business_phone_extension :: String.t()) =>
      DefinedTypes.string_or_nil(),
    optional(city :: String.t()) => DefinedTypes.string_or_nil(),
    optional(country_code :: String.t()) => DefinedTypes.string_or_nil(),
    optional(created_at :: String.t()) => String.t(),
    optional(email_address :: String.t()) => String.t(),
    optional(email_signature :: String.t()) => String.t(),
    optional(employee_id :: String.t()) => DefinedTypes.pos_integer_or_nil(),
    optional(erp_integrated_accountant :: String.t()) => boolean(),
    optional(fax_number :: String.t()) => DefinedTypes.string_or_nil(),
    optional(first_name :: String.t()) => DefinedTypes.string_or_nil(),
    optional(id :: String.t()) => pos_integer(),
    optional(initials :: String.t()) => DefinedTypes.string_or_nil(),
    optional(is_active :: String.t()) => boolean(),
    optional(is_employee :: String.t()) => boolean(),
    optional(job_title :: String.t()) => DefinedTypes.string_or_nil(),
    optional(last_login_at :: String.t()) => DefinedTypes.string_or_nil(),
    optional(last_name :: String.t()) => String.t(),
    optional(mobile_phone :: String.t()) => DefinedTypes.string_or_nil(),
    optional(name :: String.t()) => String.t(),
    optional(notes :: String.t()) => String.t(),
    optional(origin_data :: String.t()) => DefinedTypes.string_or_nil(),
    optional(origin_id :: String.t()) => DefinedTypes.string_or_nil(),
    optional(permission_template :: String.t()) => %{
      optional(id :: String.t()) => pos_integer(),
      optional(name :: String.t()) => String.t()
    },
    optional(state_code :: String.t()) => DefinedTypes.string_or_nil(),
    optional(updated_at :: String.t()) => String.t(),
    optional(vendor :: String.t()) =>
      %{
        optional(id :: String.t()) => pos_integer(),
        optional(name :: String.t()) => String.t()
      }
      | nil,
    optional(welcome_email_sent_at :: String.t()) =>
      DefinedTypes.string_or_nil(),
    optional(zip :: String.t()) => DefinedTypes.string_or_nil()
  },
  ...
]