claim start time

clm_start_tm

claims

Updated 3/30/2026

Definition

The beginning time value for a insurance reimbursement request. Used to track temporal information related to claim start time. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for claim management and reporting.

Standard Abbreviation

clm_start_tm

Database Usage

-- Example column naming
CREATE TABLE claims (
  clm_id VARCHAR(50),
  clm_start_tm VARCHAR(100),  -- claim start time (max 100 chars)
  ...
);

-- Example in SELECT
SELECT
  clm_id,
  clm_start_tm as claim_start_time
FROM claims;

Common uses in healthcare data

Claims adjudication and remittance processing
837P/837I/837D claim file parsing and validation
Revenue cycle management and denial analytics
CMS cost report and Medicare cost reporting
Payer contract performance and underpayment analysis

Example database column name

ISO-11179 snake_case standard

-- Recommended column name
clm_start_tm

-- Example DDL
CREATE TABLE healthcare_data (
  record_id   VARCHAR(50)   NOT NULL,
  clm_start_tm VARCHAR(100),  -- claim start time (max 100 chars)
  created_dt  TIMESTAMP     NOT NULL DEFAULT NOW()
);

Column names follow the ISO-11179 naming convention: lowercase, underscore-separated, using the standard abbreviation as a prefix where applicable.

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