Describe ID and active status of the business under category of "Diagnostic Imaging".
ID refers to business_id; category of "Diagnostic Imaging" refers to category_name = 'Diagnostic Imaging';
SELECT T2.business_id, T3.active FROM Categories AS T1 INNER JOIN Business_Categories AS T2 ON T1.category_id = T2.category_id INNER JOIN Business AS T3 ON T2.business_id = T3.business_id WHERE T1.category_name = 'Diagnostic Imaging'