Police named Supari as a suspect last year, but she has not been charged. Supari, who was health minister from 2004 to 2009, told the Corruption Eradication Commission last year that she did not know the purchases were anomalous.
In another high-profile corruption case Tuesday, the court sentenced Maj. Gen. Djoko Susilo, former chief of the National Police Traffic Unit, to 10 years in prison over the procurement of driving simulators.
Susilo, the first active police general to be detained in a corruption case by the commission, was found guilty of accepting a $2.9 million bribe from the company awarded the contract for the simulators.
He also was ordered to pay a fine of $45,000 or face an additional six months in jail.
The advocacy group Transparency International regularly lists Indonesia as among the most corrupt nations.