Will the clinic need to request a line of credit for the period and, if so, how big should the line be? Perspectives Images Shopping Videos News Books Maps Flights Finance All filters Tools Safe Search Lines of credit for medical practices Medical Economics https://www.medicaleconomics.com  view  lines-. Oct 3, 2018  It is a common business strategy for medical practices to use lines of credit from a bank or other financial institution. People also ask Why would a health care organization establish a line of credit? What is an example of a line of credit? What do you need for a line of credit? How long do you have to have a credit line for it to be considered good?