Figure 1.

Time between service provision and receipt of reimbursement for services delivered at Maricopa County Department of Public Health immunization clinics, Arizona, January 2013 through June 2014

^aProportion shown represents the total amount of reimbursements received on a given day divided by the grand total amount of reimbursements ever received by the health department.

^bProportion shown represents the sum of all reimbursements received to date as of a given day divided by the grand total amount of reimbursements ever received by the health department.

^cFigure is truncated at 510 days from service.