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substitution datetime

sub_dttm
general
Updated 3/30/2026

Definition

The combined date-time value for a alternative medication. Used to track temporal information related to substitution datetime. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for substitution management and reporting.

Standard Abbreviation

sub_dttm

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  sub_dttm VARCHAR(100),  -- substitution datetime
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  sub_dttm as substitution_datetime
FROM claims;

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