Still working: heavy queries on the fallback index can run 20-40 seconds.
C.F.R.
»
Title 42
» CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES › SUBCHAPTER B—MEDICARE PROGRAM › PART 414—PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICES › Subpart I—Payment for Drugs and Biologicals