Encounter/Procedure/Diagnosis/Lab/Medication Start or Occurrence Date

Updated research request forms and data security approval requirement effective 4/24/23

This variable is contained in the following files:

SAS Name

ACTIVITY_DATE

Encounter/Procedure/Diagnosis/Lab/Medication start or occurrence date

Comments

Formatted as MMDDYY10. in SAS

Values: Ex — 07/10/2020

Source: Million Hearts Data Registry