2142e2e5_EVV_Reason_Codes__DADS___DADS_Examples_of_Use
[Code] 21 [Reason Code] Attendant Failed to Call Out — Verified Services Were Delivered [Preferred?] No [DADS Examples of Use] 
Reason Code 21 is used when an attendant fails to use the EVV system to call out. Free text is required in the comment field to document the actual “call out” time. This is a non-preferred reason code.
EVV Reason Codes (DADS)
DADS Examples of Use