Optional
The facility's timezone. Used both to interpret timezone-naive values (e.g. "04/24/2026 12:02 PM", "2024-02-01") and to render the result, so a facility's own wall clock survives the round trip. Defaults to US Eastern when missing or unusable.
"04/24/2026 12:02 PM"
"2024-02-01"
The facility's timezone. Used both to interpret timezone-naive values (e.g.
"04/24/2026 12:02 PM","2024-02-01") and to render the result, so a facility's own wall clock survives the round trip. Defaults to US Eastern when missing or unusable.