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What's New


2007 NHHCS Patient File Update

Two variables in the 2007 NHHCS Patient File were updated on June 5, 2009. The variables are TOTBLPRD (Total number of days that charges cover) and AVEDLYCH (Average daily charges/payment). The update provides the correct number of billing days in the billing period in TOTBLPRD also used to calculate AVEDLYCH.


  • Corrections to the Technical Notes for the 2007 NHHCS Medication Public-Use File ─ Changes to selected category IDs in Multum [PDF - 76 KB]