instruction: what is the minimum total cost of a hospital that includes laboratory testing for c-reactive protein since 2102?
response: SELECT MIN(t1.c1) FROM (SELECT SUM(cost.cost) AS c1 FROM cost WHERE cost.hadm_id IN (SELECT labevents.hadm_id FROM labevents WHERE labevents.itemid IN (SELECT d_labitems.itemid FROM d_labitems WHERE d_labitems.label = 'c-reactive protein')) AND STRFTIME('%y', cost.chargetime) >= '2102' GROUP BY cost.hadm_id) AS t1