Beijing Children's Hospital can still be associated with social security card after picking up the number?

It is still possible. According to the inquiry of Beijing Children's Hospital affiliated with Capital Medical University, Beijing Children's Hospital can still be associated with the social security card after picking up the number, in the self-service machine or outpatient building code, emergency building code, using the original ID card of the registered guardian to obtain the two-dimensional code of the medical consultation, after activating the electronic voucher of the medical insurance can be associated with the social security card. After associating the social security card with the QR code, you can use the social security card (health insurance e-voucher) when registering, picking up the number and paying the bill.