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observation arrival time

obs_arrv_tm
general
Updated 3/30/2026

Definition

The patient arrival time for a clinical finding or measurement. Used to track temporal information related to observation arrival time. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for observation management and reporting.

Standard Abbreviation

obs_arrv_tm

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  obs_arrv_tm VARCHAR(100),  -- observation arrival time
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  obs_arrv_tm as observation_arrival_time
FROM claims;

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