For customers in US-East-2 and US-West-2, data marts to undergo scheduled maintenance on Sunday, March 29th from 2026-03-29 06:00 EDT to 2026-03-29 10:00 EDT

From 6 to 10AM EDT on Sunday, March 29th, customers in Snowflake regions us-east-2 and us-west-2 regions will experience downtime for the following tables:

• allergy_intolerance_identifier
• appointment_identifier
• care_plan_identifier
• care_team_identifier
• care_team_telecom
• condition_identifier
• consent_identifier
• coverage_identifier device_identifier
• device_use_statement_identifier
• diagnostic_report_identifier
• document_reference
• document_reference_identifier
• encounter_identifier
• family_member_history_identifier
• goal_identifier
• immunization_identifier
• len_encounter_identifier
• lens_transition_of_care_identifier
• location_telecom
• medication_administration_identifier
• medication_dispense_identifier
• medication_statement_identifier
• observation_identifier
• organization_telecom
• patient_contact_telecom
• patient_name
• patient_telecom
• procedure_identifier
• related_person_identifier

After the maintenance operation, these tables will have additional columns available, which will be detailed in updated documentation and a forthcoming changelog post.