Quality

Date on which a recurring or longitudinal clinical measurement series was discontinued or a monitoring protocol ended. Used in clinical data management to define the effective period of measurement activity and support outcomes analysis and care gap reporting.

Time of day at which a clinical measurement was recorded, independent of date. Critical for tracking intraday variation in vital signs, glucose levels, or medication response and for sequencing measurements within a clinical encounter or continuous monitoring session.

Combined date and time value indicating the precise moment a clinical measurement was captured or entered into the system. Essential for temporal sequencing of vital signs, lab results, and biometric data in EHR and clinical analytics workflows.

Formal descriptive name assigned to a clinical measurement, such as Systolic Blood Pressure or Fasting Plasma Glucose. Provides a human-readable label used in clinical documentation, patient records, and reporting to identify the nature of the recorded measurement.

Aggregate numeric value representing the sum of a clinical measurement across a defined period or population cohort. Used in population health analytics, quality reporting, and care management programs to evaluate cumulative clinical outcomes or utilization patterns.

Total number of individual measurement observations recorded for a patient, encounter, or study period. Used in clinical analytics and quality programs to assess measurement frequency, protocol adherence, and completeness of monitoring for chronic disease management.

Classification indicating the category of a clinical measurement, such as vital sign, laboratory result, anthropometric, or functional assessment. Drives routing, display logic, and reporting groupings within EHR platforms and clinical data warehouses.

Standard unit of measure associated with a recorded clinical value, such as mmHg for blood pressure, mg/dL for glucose, or kg for weight. Ensures accurate interpretation and comparison of measurement data across clinical systems and longitudinal patient records.

Date on which a clinical measurement record was most recently modified or corrected in the source system. Used in audit trails, data synchronization, and change management processes to ensure downstream clinical and reporting systems reflect the most current values.

Indicator of the clinical priority or time sensitivity assigned to a measurement, such as routine, urgent, or stat. Drives workflow prioritization in clinical settings and informs care team response times for critical values flagged in EHR and monitoring systems.

Actual numeric or coded result of a clinical measurement, such as 120 for systolic blood pressure or 98.6 for body temperature. Represents the core clinical data point used for patient assessment, trend analysis, quality measurement, and clinical decision support.

Numeric or alphanumeric identifier tracking the iteration of a clinical measurement record, incremented when corrections or amendments are applied. Supports audit compliance, data lineage tracking, and ensures clinical users and downstream systems reference the authoritative record version.

Postal zip code associated with the location where a clinical measurement was recorded, such as a clinic site, remote monitoring location, or home health setting. Used in geospatial health analytics, population health reporting, and social determinants of health assessments.

The percentage of health insurance premium revenue spent on medical claims and quality improvement activities, required by the ACA to be at least 80% for individual and small group markets and 85% for large group markets. Health plans failing to meet MLR thresholds must provide rebates to enrollees. MLR calculation requires precise allocation of administrative expenses and quality improvement expenditures using CMS-defined accounting methodologies, making MLR a critical finance and quality intersection metric.

The process of abstracting clinical information from paper or electronic medical records to supplement administrative claims data for hybrid HEDIS measure reporting, quality audit defense, or retrospective clinical documentation improvement. Medical record review is conducted by trained abstractors following NCQA specifications and enables capture of numerator events documented in clinical notes or orders that did not generate a billable claim code identifiable in administrative data.

The Centers for Medicare and Medicaid Services program that enables groups of providers to form Accountable Care Organizations and share in the savings generated when they deliver high-quality care to Medicare fee-for-service beneficiaries at costs below a risk-adjusted expenditure benchmark. Established by the Affordable Care Act in 2010, the MSSP is the largest federal value based care initiative with hundreds of ACOs serving millions of Medicare beneficiaries. MSSP participants choose between one-sided risk tracks that share only in savings and two-sided risk tracks that accept both upside and downside financial risk. Quality performance on a defined set of HEDIS and patient experience measures determines the percentage of savings an ACO can retain. Healthcare data teams build MSSP performance analytics that calculate attributed beneficiary total cost of care, measure quality performance across MSSP measure domains, project shared savings eligibility throughout the performance year, and produce CMS-required quality reporting submissions that demonstrate ACO performance on minimum attainment thresholds.

A CMS Star Ratings measure assessing the proportion of days covered for diabetes medications including biguanides, sulfonylureas, thiazolidinediones, DPP-4 inhibitors, GLP-1 receptor agonists, and SGLT-2 inhibitors in members with diabetes, with a PDC threshold of 80% defining adherence. MAD is one of the highest triple-weighted measures in CMS Star Ratings and is a primary focus of pharmacy-based outreach programs targeting members at risk of falling below the adherence threshold before year-end.

A CMS Star Ratings measure assessing the proportion of days covered for renin-angiotensin system antagonists including ACE inhibitors and ARBs in members with hypertension, with a PDC threshold of 80% defining adherence. MAH is a triple-weighted CMS Star Rating measure and drives pharmacy outreach programs identifying members who have not refilled their antihypertensive medication within the expected refill window, enabling proactive outreach before gaps in coverage develop.

The process of comparing a patient current medication orders to all medications the patient has been taking to avoid medication errors such as omissions, duplications, dosing errors, and drug interactions, performed at care transitions including hospital admission, discharge, and care setting transfers. Medication reconciliation post-discharge is a HEDIS measure tracking the percentage of members 18 and older discharged from an acute or non-acute facility who had a medication reconciliation performed by a prescribing provider within 30 days.

A CMS Star Rating measure tracking the rate of formal complaints or grievances filed by Medicare Advantage plan members per 1,000 member months, used as an indicator of member satisfaction and plan operations quality. Lower complaint rates indicate better performance. CMS calculates complaints rates from data submitted by health plans and from Medicare beneficiary complaint data, and high complaint rates trigger additional CMS oversight and may affect plan contract compliance status.