chart age

chrt_age

general

Updated 3/30/2026

Definition

The years lived for a medical record documentation. Used in healthcare data management and clinical workflows. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for chart management and reporting.

Standard Abbreviation

chrt_age

Database Usage

-- Example column naming
CREATE TABLE claims (
  clm_id VARCHAR(50),
  chrt_age VARCHAR(100),  -- chart age (max 100 chars)
  ...
);

-- Example in SELECT
SELECT
  clm_id,
  chrt_age as chart_age
FROM claims;

Common uses in healthcare data

Healthcare data warehouse schema design and modeling
Interoperability and cross-system data exchange
ETL pipeline development and orchestration
Master data management (MDM) programs
Analytics and business intelligence reporting

Example database column name

ISO-11179 snake_case standard

-- Recommended column name
chrt_age

-- Example DDL
CREATE TABLE healthcare_data (
  record_id   VARCHAR(50)   NOT NULL,
  chrt_age     VARCHAR(100),  -- chart age (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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