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member renewal date

mbr_rnwl_dt
member·Updated Jun 23, 2026

Definition

ISO-11179 Definition

The date on which a health plan member coverage automatically renews for the next plan year, resetting benefit accumulators, deductibles, and out-of-pocket maximums. For most commercial plans, the renewal date aligns with the plan year start date. For Medicare Advantage, coverage renews automatically on January 1 unless the member actively disenrolls or switches plans during the Annual Enrollment Period.

Renewal dates trigger premium billing system resets, benefit limit reinitialization, and plan benefit table updates when plan designs change for the new year. Healthcare data teams use mbr_rnwl_dt in enrollment span management to close the prior year coverage record and open a new enrollment span, in accumulator reset pipelines, and in member communications systems to generate renewal notices and annual coverage change notifications.

Standard Abbreviation

mbr_rnwl_dt

Category

member

Production DDL — DIM_MEMBER

DIM_MEMBER.sql
CREATE OR REPLACE TABLE DIM_MEMBER (
    mbr_key           INTEGER        NOT NULL  -- surrogate key,
    mbr_id            VARCHAR(50)    NOT NULL  -- member identifier,
    mbr_first_nm      VARCHAR(100)             -- first name,
    mbr_last_nm       VARCHAR(100)             -- last name,
    mbr_birth_dt      DATE                     -- date of birth,
    mbr_gndr_cd       CHAR(1)                  -- gender code M/F/U,
    mbr_age           SMALLINT                 -- age in years,
    mbr_state_cd      CHAR(2)                  -- state code,
    mbr_zip_cd        VARCHAR(10)              -- zip code,
    mbr_elig_ind      BOOLEAN                  -- eligibility indicator,
    mbr_enrl_dt       DATE                     -- enrollment date,
    mbr_term_dt       DATE                     -- termination date,
    mbr_plan_cd       VARCHAR(20)              -- plan code,
    mbr_dual_elig_cd  VARCHAR(10)              -- dual eligibility code,
    load_dt           TIMESTAMP_NTZ  NOT NULL  -- load timestamp
);

Standard Snowflake DDL for the canonical member table. Convert to BigQuery or Databricks →

Why This Term Matters

Member and enrollment data governs who receives care and who pays for it — making it foundational to every downstream healthcare analytics workflow. Data engineers who understand member terminology build eligibility pipelines that prevent coverage gaps, correctly identify dual-eligible members, and support accurate risk adjustment submissions to CMS. Enrollment errors directly affect capitation payments and can trigger CMS corrective action plans.

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