Draw a data flow diagram using the following infromation:

Little Rock Clinic $($LRC$)$ is planning to create a new patient management system. The system is expected to facilitate the process of managing patients and increase their satisfaction. Based on the following description, create a Context DFD for LRC$.$

Data store Data store $1$ When a patient visits LRC$,$ the patient provides demographic information. If the patient is new, insurance and basic demographic information is collected. If the patient is an existing customer, Dabe Sto his$/$her information is verified against the patient file. If there are any changes, the patient's information is updated.

Using the patient's ID$,$ medical staff checks if the patient has a chart in the medical records file. If not, the staff creates a new medical record. The medical record is entered into the file and printed to the medical staff.

Then, the system collects the patient's health information $($e$.$g$.,$ history, weight, height, temperature, blood pressure, and other medical information$)$ and combines this information with any information from the patient's medical record, summarizing the information into a health trend, which is given to a doctor.

The doctor then sees the patient and prescribes medications $($if necessary$).$ The doctor may create a treatment plan based on the health trend. The medication and treatment information is entered into the medical records file by the doctor. The patient's medical record is updated.

At checkout, the prescriptions and the treatment plan $($if any$)$ are printed and provided to the patient. A printed record of the services received is produced to the patient. The patient pays the fee. At the end of day, the clinic manager runs the daily patient report. The report is printed to the manager for review.