1. Of the instant lawsuit, the part concerning the claim for revocation of the scheduled notice of recovery of medical expenses to be borne by each Corporation and the plaintiff A.

1. Basic facts

A. Plaintiff B obtained the eligibility of a locally provided national health insurance policyholder from August 2009, but was in arrears from the Defendant on April 25, 2012, “from February 2010 to December 2011, 201.”

On the ground that the insurance benefits were subject to a restriction of insurance benefits, and received the restriction of insurance benefits on the ground that “the insurance benefits were delinquent from June 201 to December 2012” on June 21, 2013.

B. Plaintiff A was the dependent of Plaintiff B from October 2012 to February 2016. On July 27, 2015, Plaintiff A received a restriction on insurance benefits from the Defendant on the ground that “from October 2012, 2012 to April 2015, the same household with Plaintiff B, which constitutes a joint and several liability for payment, was in arrears.”

C. On December 20, 2016, the Defendant issued to the Plaintiffs the “Notice of the Medical Treatment during the Benefit Limitation Period” (hereinafter the “Notice to the Plaintiff”) with the following content as follows, and issued the Plaintiff’s Notice to the Plaintiff B as “the instant Notice to the Plaintiff,” and also, “the instant Notice to the Plaintiff,” respectively.

Plaintiff

The above notice to A contains KRW 332,170 as medical expenses for the Corporation to be recovered, and KRW 219,710 as medical expenses for the Corporation to be recovered.

Notice of Medical Treatment (including a person who pays in installments) during the period of restriction on benefits;

2. The Corporation has notified that your household is subject to restrictions on insurance benefits pursuant to Article 53(3) and (4) of the National Health Insurance Act as it fails to pay health insurance fees more than six times (previous three times).

3. However, after receiving the notice of the restriction on payment, you will not pay in full the delinquent insurance premium, and confirm the fact that you received medical treatment with health insurance, and pay in full the delinquent insurance premium until March 10, 2017 by ascertaining the details of arrears by the back of the notification sewage as follows.

(b)

4. The full amount of the delinquent premium shall be paid by March 10, 2017, if any; or