The hospital offers continuity of it's services to the patients worth upto a certain amount even if there is
no adequate balance in their payment accounts i e. on credit basis. .This is termed as credit limit. So long
as the total expenses on the patient's treatment remain within this limit all the services will continue uninterrupted. Once it exceeds it's credit limit then payments are to be made to top up the balance and
bring it above credit limit in order to avail services in continuity.