desiderata

dɪˌzɪdəˈrɑːtəm
dɪˌzɪdəˈreɪtəm
dɪˌsɪdəˈrɑːtəm

noun

something that is needed or wanted.

integrity was a desideratum

requirement,prerequisite,need,indispensable thing,desired thing,needed thing,essential,requisite,necessary,lack,want,missing thing,dream,ideal,hope,wish,sine qua non