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loinc group number

loinc_grp_nbr
general
Updated 3/30/2026

Definition

The insurance group identifier for a logical observation identifiers names and codes. Used as a unique reference to identify and track the loinc across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for loinc management and reporting.

Standard Abbreviation

loinc_grp_nbr

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  loinc_grp_nbr VARCHAR(100),  -- loinc group number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  loinc_grp_nbr as loinc_group_number
FROM claims;

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