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Location visits can abut so we have to use open/closed intervals #27

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Merged
jeremyestein merged 1 commit into from
Dec 22, 2025
Merged

Location visits can abut so we have to use open/closed intervals #27

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3 changes: 2 additions & 1 deletion src/sql/mrn_based_on_bed_and_datetime.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,5 @@ INNER JOIN {schema_name}.location loc
ON lv.location_id = loc.location_id
WHERE loc.location_string = %(location_string)s
AND lv.admission_datetime <= %(observation_datetime)s
AND ( lv.discharge_datetime >= %(observation_datetime)s OR lv.discharge_datetime IS NULL )
-- location visits can abut, so can't use inclusive intervals at both ends
AND ( lv.discharge_datetime > %(observation_datetime)s OR lv.discharge_datetime IS NULL )