All units and individuals engaged in production and business activities shall ask the payee for invoices when purchasing goods, receiving services and paying other business expenses. So you can ask for an invoice when you buy medicine with a medical insurance card.

The main functions of medical insurance electronic certificate are:

1. Purchase drugs and scan code payment at designated pharmacies, and scan code payment between medical treatment and outpatient service at designated medical institutions. Before the end of March, the designated medical institutions will complete the system access and realize various scenarios such as medical treatment and drug purchase.

2. The insured person can go to the designated medical institutions in the province for medical treatment with medical insurance electronic certificate, and can go to the designated institutions outside the province to support medical treatment after medical treatment in different places.

In addition to the function of medical insurance settlement and payment, it can also provide convenient online medical security services for future insured persons, such as insurance information inquiry, payment record inquiry, consumption record inquiry, annual expense summary inquiry, annual expense detailed inquiry and other inquiry services, as well as printing insurance certificates, insurance payment, basic information change and other business handling.

When providing services to consumers, business operators shall issue purchase vouchers and service documents to consumers in accordance with relevant state regulations or business practices; When consumers ask for purchase vouchers or service documents, business operators must issue them.

Prompt; There are three main forms of shopping vouchers:

(1) invoices shall be uniformly printed by the national tax authorities;

(2) Purchase receipt, on the one hand, is the proof of purchase, on the other hand, it is used for internal settlement of enterprises;

(3) Credit cards are generally used in the market. These vouchers are the basic basis for consumers and operators to conduct trading activities. In a sense, they have the nature of contract and are important evidence coordinates. Whether it is stipulated by the state or required by commercial practices, as long as consumers think it is necessary to ask for shopping vouchers or service documents, operators must issue them, which is the legal obligation of operators. For example, in repairing bicycles, according to business practices, it is generally not necessary to issue service documents, but consumers may not refuse to ask for service documents. If the operator fails to perform such obligations, consumers have the right to report and expose them to the departments of industry and commerce, taxation, etc., and impose corresponding sanctions.

To sum up: the purchase vouchers or service documents requested by consumers themselves. After purchasing goods or receiving services, consumers take the initiative to ask for certificates from operators, and operators shall not refuse for any reason.

Legal basis:

Law of the People's Republic of China on Protection of Consumer Rights and Interests

Article 22 provides that:

When providing commodities or services, business operators shall issue invoices and other purchase vouchers or service documents to consumers in accordance with relevant state regulations or business practices; When consumers ask for service documents such as shopping vouchers or invoices, business operators must issue them.