How to cancel the social security card binding designated hospitals?

Hello, dear, according to the situation you described, how to cancel 1 when the social security card is bound to the designated hospital? On-site handling: the insured can bring his ID card and medical insurance card to the designated handling department (social security center or social security office) of the planned hospital to fill in the registration form and handle the change procedures. 2. Agency: The employee is changed by the company, and the person in charge of social security of the company is informed of the name of the hospital that needs to be cancelled or added, and the company makes the change online. 3. Online processing: first log in to official website and the local social security bureau, then click "Online Declaration" on the homepage of official website, click "Individual User Login", click "I want to register", fill in my information as required, and click "Submit". After logging in successfully, you can see all your information in the query management. If you need to modify the designated hospital, you need to click "User Management".