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accountable care

acct_care
quality·Updated Jun 23, 2026

Definition

ISO-11179 Definition

A healthcare delivery and payment model in which a group of providers takes coordinated responsibility for the full continuum of care for a defined patient population, with shared financial accountability for quality outcomes and total cost of care. Accountable care models require providers to work together across settings — primary care, specialty care, hospital, and post-acute — to eliminate redundant services, prevent avoidable hospitalizations, close care gaps, and manage chronic conditions proactively. The Accountable Care Organization is the primary organizational structure through which providers participate in accountable care arrangements with CMS and commercial payers.

Accountable care requires sophisticated data infrastructure including patient attribution algorithms, risk stratification tools, care gap analytics, and total cost of care measurement. Healthcare data teams build accountable care analytics platforms that aggregate claims and clinical data across the care continuum, calculate attributed population performance metrics, and produce provider engagement dashboards that drive care coordination interventions.

Standard Abbreviation

acct_care

Category

quality

Production DDL — FACT_QUALITY_MEASURE

FACT_QUALITY_MEASURE.sql
CREATE OR REPLACE TABLE FACT_QUALITY_MEASURE (
    qlty_key        INTEGER        NOT NULL  -- surrogate key,
    mbr_key         INTEGER        NOT NULL  -- FK to DIM_MEMBER,
    plan_key        INTEGER        NOT NULL  -- FK to DIM_PLAN,
    meas_yr         SMALLINT                 -- measurement year,
    hedis_meas_cd   VARCHAR(20)              -- HEDIS measure code,
    denom_ind       CHAR(1)                  -- denominator eligible,
    numer_ind       CHAR(1)                  -- numerator met,
    excl_ind        CHAR(1)                  -- exclusion indicator,
    gap_open_ind    CHAR(1)                  -- care gap open,
    star_rtg_nbr    DECIMAL(3,1)             -- star rating,
    qlty_scr        DECIMAL(5,2)             -- quality score,
    perf_thrsh_pct  DECIMAL(5,2)             -- performance threshold,
    raf_scr         DECIMAL(10,3)            -- risk adjustment factor,
    outreach_cnt    SMALLINT                 -- outreach attempts,
    load_dt         TIMESTAMP_NTZ  NOT NULL  -- load timestamp
);

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

Why This Term Matters

Quality measure data determines how payers and providers are rated and reimbursed under CMS Stars, HEDIS, and value-based care contracts. Data engineers who understand quality terminology build measure calculation pipelines that correctly attribute patients, apply denominator exclusions, and flag documentation gaps before submission deadlines. Incorrect quality data directly affects star ratings, pay-for-performance bonuses, and Medicare Advantage plan bids.

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