disease flag

dis_flg

clinical

Updated 5/15/2026

Definition

The binary status marker for a pathological condition. Used to track the current state or condition of the disease. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for disease management and reporting.

Standard Abbreviation

dis_flg

Database Usage

-- Example column naming
CREATE TABLE claims (
  clm_id VARCHAR(50),
  dis_flg BOOLEAN,  -- disease flag (true/false flag)
  ...
);

-- Example in SELECT
SELECT
  clm_id,
  dis_flg as disease_flag
FROM claims;

Common uses in healthcare data

Risk stratification and population health analytics
CMS-HCC risk adjustment and RAF score calculation
Quality measure attribution and HEDIS reporting
Clinical data warehouse schema design
Value-based care contract performance tracking

Example database column name

ISO-11179 snake_case standard

-- Recommended column name
dis_flg

-- Example DDL
CREATE TABLE healthcare_data (
  record_id   VARCHAR(50)   NOT NULL,
  dis_flg      BOOLEAN,  -- disease flag (true/false flag)
  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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