If you need to delete some medical records, there are several ways:
1. Apply to a medical institution or doctor: you can contact the medical institution or doctor you visited before and apply for deleting the medical record. If the deletion application conforms to local laws and regulations and medical norms, the medical institution or doctor can assist you to delete it.
2. Revise the medical record: If you have any objection to some contents in the medical record, you can apply to the medical institution or doctor for revision to correct the wrong or inaccurate contents.
3. Keep personal privacy: When medical records contain personal sensitive information, care should be taken to keep them properly to avoid disclosure.