Is medical insurance guaranteed nationwide?

Honey, no! It's regional. Not yet. However, the country has been committed to promoting facilitation measures for many years. Therefore, Uncle Bao believes that the national universal health insurance will be realized sooner or later. First, can the medical insurance in the social security card be used nationwide? I want to popularize it all over the country, but there are conditions. Before seeking medical treatment in a different place, the insured must first go through the formalities for filing medical treatment in a different place. After the record is passed, the insured person can pay directly by credit card when he is hospitalized in the national networked hospital for record, and enjoy the medical insurance reimbursement treatment.