Answer: Business License
Explanation: In most jurisdictions, in order to operate a business of any kind, you are required to obtain a business license from your local authority (commonly, the city or county government).
Having a medical chart is important to make sure all of your vitals are stable but also it is important to see if there are any abnormalities and if you need to get checked up on. Something that may compromise the chart is if you spike a fever or your pupils aren’t responsive.