Hospitals Industry Terminology

Accountable Care Organization (ACO)

A network of providers jointly responsible for quality, cost, and patient outcomes for a defined population, often sharing savings or risk under value-based contracts (e.g., Medicare MSSP).

Our hospital joined an ACO to participate in shared savings; Care coordinators were added to meet the ACO’s readmission targets; The ACO distribution formula rewards primary care attribution and quality scores.

Acute Care

Short-term, hospital-based treatment of severe injury/illness or postoperative recovery.

She required acute care admission for sepsis; The acute care unit increased telemetry beds to manage surge demand; Acute-to-post-acute transitions improved with a new discharge planning protocol.

Agency for Healthcare Research and Quality (AHRQ)

U.S. agency that produces evidence, tools, and measures to improve healthcare quality and safety (e.g., PSIs, CAHPS).

We benchmarked our Patient Safety Indicators (PSIs) using AHRQ data; The team used AHRQ’s Toolkit to reduce catheter infections; Our CAHPS strategy aligns with AHRQ recommendations.

Ambulatory Payment Classification (APC)

Medicare’s outpatient prospective payment categories that determine OPPS reimbursement for hospital outpatient department services.

The CT scan fell under a higher APC this year; Revenue shifted as CMS re-bundled services into comprehensive APCs; We verified status indicators before finalizing the APC payment.

Average Length of Stay (ALOS)

Average number of inpatient days per discharge; key efficiency and capacity metric, often risk-adjusted.

Surgical ALOS dropped after the enhanced recovery pathway; ALOS above benchmark triggered a throughput review; We monitor ALOS-to-expected LOS monthly by service line.

Bed Occupancy Rate

Percentage of staffed beds occupied at a point in time or over a period; measures capacity and demand.

Weekend bed occupancy hit 96%, stressing the ED; We smoothed elective surgeries to stabilize occupancy; Target occupancy for efficiency is 85–90% to maintain flow.

Bundled Payments

Single payment for an episode of care spanning multiple providers/settings, with quality and cost accountability (e.g., BPCI, CJR).

Our joint replacement bundle includes 90-day post-discharge care; Gainsharing agreements align surgeons to bundle performance; Post-acute network management is central to bundle savings.

Capital Expenditure (CAPEX)

Long-term investments in buildings, major equipment, and IT that are capitalized and depreciated.

The MRI replacement is in the FY26 CAPEX plan; We used net present value to prioritize CAPEX projects; Supply chain savings help fund CAPEX for the new tower.

Case Mix Index (CMI)

Weighted average of MS-DRG relative weights reflecting patient complexity and resource intensity; affects revenue and benchmarking.

Our CMI rose after CDI and service line expansion; CMI fluctuations prompted a coding accuracy audit; Compare CMI by hospital to assess acuity differences.

Centers for Medicare & Medicaid Services (CMS)

Federal agency administering Medicare/Medicaid, setting payment rules, Conditions of Participation, and quality programs.

CMS finalized IPPS rate updates for FY; We must comply with CMS sepsis abstraction specs; The new CMS rule expands price transparency requirements.

Charge Capture

Processes that ensure all billable services/supplies are accurately documented and coded to prevent revenue leakage.

We added mobile charge capture for bedside procedures; Missed infusion charges showed gaps in documentation; Charge capture dashboards now flag OR implants in real time.

Clinical Documentation Improvement (CDI)

Program to improve the completeness and specificity of clinical documentation to support accurate coding, quality metrics, and reimbursement.

CDI queries increased specificity for sepsis vs. SIRS; Enhanced documentation raised SOI/ROM and CMI; CDI rounds focus on MCC/CC capture and clinical validity.

Critical Access Hospital (CAH)

Rural hospital designation with ≤25 beds, 24/7 ED, and distance criteria; typically cost-based Medicare reimbursement.

Our CAH leverages swing beds for post-acute care; CAH status stabilized margins despite low volume; Telehealth extends specialty access for the CAH.

Denial Management

Activities to prevent, appeal, and resolve payer claim denials to accelerate cash and reduce write-offs.

We cut clinical denials by standardizing prior auth; Root-cause analysis showed coding specificity issues; The denial overturn rate improved with targeted payer escalation.

Diagnosis-Related Group (DRG)

Inpatient classification used for payment under IPPS; MS-DRGs assign relative weights based on diagnoses, procedures, and severity.

The case regrouped to a higher-weight DRG after MCC capture; DRG transfer rules reduced payment for short stays; Surge in surgical DRGs drove revenue growth.

Disproportionate Share Hospital (DSH)

Hospitals serving a high share of low-income patients receive supplemental Medicare/Medicaid payments.

Our DSH adjustment rose with Medicaid expansion; DSH audits require accurate Medicaid days; DSH revenue is a key line in the IPPS settlement.

Electronic Health Record (EHR)

Digital longitudinal patient record supporting orders, documentation, results, and decision support; must meet interoperability and security standards.

We optimized EHR order sets to reduce variation; EHR downtime procedures were updated; Interoperability improved with FHIR-based APIs.

Emergency Medical Treatment and Labor Act (EMTALA)

Federal law requiring emergency departments to provide a medical screening exam and stabilize patients regardless of ability to pay; governs transfers.

The EMTALA policy clarifies on-call coverage; We documented stabilization prior to transfer; The ED triage workflow supports EMTALA compliance.

Evidence-Based Medicine (EBM)

Clinical decision-making based on the best current research evidence, clinician expertise, and patient values.

We adopted EBM guidelines for VTE prophylaxis; Order sets reflect EBM for community-acquired pneumonia; The tumor board reviews evidence strength before protocol changes.

Federally Qualified Health Center (FQHC)

Safety-net community clinics meeting federal standards, with enhanced reimbursement and wraparound services; key hospital partners.

Our FQHC partnership reduces avoidable ED visits; FQHCs coordinate follow-up for uninsured discharges; We share care managers with the FQHC under a grant.

Fee-for-Service (FFS)

Payment model paying for each service provided, in contrast to capitation or risk-based payment.

In FFS, higher volume can raise revenue without improving value; We’re shifting from FFS to value contracts; Certain outpatient ancillaries remain predominantly FFS.

Full-Time Equivalent (FTE)

Workforce metric equating to one full-time worker, used for staffing, productivity, and budgeting.

The ICU added 3.5 RN FTEs; Lab productivity improved to 4.8 worked hours per AP-volume FTE; We budgeted FTEs based on volume forecasts.

Graduate Medical Education (GME)

Residency/fellowship training programs; teaching hospitals receive Medicare DGME and IME payments.

Our GME expansion increased IME factors; The academic affiliation supports specialty coverage; GME trainees staff the night float service.

Group Purchasing Organization (GPO)

Entity that aggregates purchasing volume to negotiate lower prices for supplies, drugs, and services.

We moved to a regional GPO for better implant pricing; GPO compliance improved our rebates; Value analysis reviews non-GPO requests.

Health Information Exchange (HIE)

Electronic sharing of health information across organizations to improve care coordination, safety, and efficiency.

Discharge summaries flow to the HIE within 24 hours; Query-based HIE reduced duplicate imaging; We onboarded ADT feeds to the state HIE.

Health Insurance Portability and Accountability Act (HIPAA)

U.S. law establishing privacy, security, and transaction standards for protected health information (PHI).

The HIPAA risk assessment identified MFA gaps; Staff completed HIPAA privacy training; A BA agreement is required for our cloud vendor.

Hospital-Acquired Condition (HAC)

Injury/illness acquired during a hospital stay (e.g., falls, CAUTI, CLABSI) that is subject to reporting and potential penalties.

Our HAC rate triggered a reduction under the HACRP; The team launched pressure injury prevention bundles; We review POA indicators to distinguish HACs.

Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS)

Standardized inpatient experience survey used for public reporting and value-based purchasing.

Nurse communication drove our HCAHPS gains; We launched hourly rounding to improve responsiveness; HCAHPS star ratings improved after quiet-hours efforts.

ICD-10-CM/PCS

U.S. diagnostic (CM) and inpatient procedure (PCS) coding systems used for reporting, payment, and analytics.

The case required ICD-10-PCS coding for the OR procedure; ICD-10 specificity supports accurate risk adjustment; We trained new coders on PCS root operations.

Inpatient Prospective Payment System (IPPS)

Medicare payment system paying per MS-DRG, adjusted for wage index, teaching, DSH, quality, and outliers.

Our IPPS base rate increased with the wage index; Transfer DRG rules affected short-stay payments; IPPS final rule changed NTAP eligibility.

Inpatient Quality Reporting Program (IQR)

CMS program requiring hospitals to report inpatient quality measures to avoid payment reductions.

We validated IQR abstracted measures for sepsis; New eCQMs were added to IQR this year; Failure to submit IQR data risks a payment penalty.

Intensive Care Unit (ICU)

Hospital unit providing continuous monitoring and life support for critically ill patients.

ICU capacity expanded with 8 new negative-pressure rooms; We monitor ICU nurse ratios by acuity; ICU LOS decreased after implementing liberation bundles.

Joint Commission Accreditation (TJC Accreditation)

Evaluation by The Joint Commission of a hospital’s compliance with standards; can confer CMS “deemed status.”

We conducted a mock survey for TJC readiness; NPSG updates were incorporated into policy; Tracer methodology revealed documentation gaps.

Key Performance Indicator (KPI)

Quantifiable measure aligned to strategic goals, tracked over time to drive performance.

Readmission rate is a core quality KPI; We added EBITDA margin and days cash on hand as finance KPIs; Door-to-needle time is our stroke KPI.

Lean Healthcare

Application of Lean principles (value, flow, pull, perfection) and tools (A3s, value stream maps, 5S, kaizen) to reduce waste and improve outcomes.

A 5S project cut OR turnover time; Daily huddles surfaced barriers to patient flow; The lab used value stream mapping to reduce TAT.

Length of Stay (LOS)

Number of days from admission to discharge for an individual inpatient; tracked actual vs. expected.

LOS outliers are reviewed on multidisciplinary rounds; Case management escalates barriers affecting LOS; We tied physician incentives to risk-adjusted LOS.

Magnet Recognition Program

ANCC credential for hospitals exemplifying nursing excellence, quality outcomes, and professional practice.

Magnet status improved RN recruitment and retention; Shared governance structures were formalized for Magnet; Nurse-sensitive indicators moved to top decile post-Magnet.

Managed Care Organization (MCO)

Payer that manages provider networks and utilization (e.g., HMO, PPO, Medicare Advantage).

Our MCO contract added downside risk; The MCO prior auth policy changed for imaging; Narrow networks shifted patient volume across hospitals.

Medicare Access and CHIP Reauthorization Act (MACRA)

Law creating the Quality Payment Program (MIPS and Advanced APMs) for Medicare Part B clinicians, influencing hospital-employed physician compensation.

Our medical group aligned comp with MACRA measures; Surgeons participate via an APM track; MACRA reporting impacts pro fee revenue.

Merit-based Incentive Payment System (MIPS)

Medicare Part B program with composite scoring (Quality, Cost, Promoting Interoperability, Improvement Activities) affecting payment adjustments.

We selected topped-out measures to avoid performance cliffs; MIPS dashboards track clinician scores; PI credits depend on certified EHR use.

Never Event

Serious, preventable adverse event that should not occur (e.g., wrong-site surgery, retained foreign object), often non-reimbursable.

The root-cause analysis followed a never event; We implemented a time-out checklist to prevent wrong-site surgery; Policies require immediate reporting of never events.

Nurse-to-Patient Ratio

Staffing metric indicating the number of patients assigned per nurse, tied to safety, quality, and workload.

California ratios required staffing adjustments; The ICU ratio moved from 1:2 to 1:1 for high acuity; Ratios inform float pool deployment.

Observation Status

Hospital outpatient status for short-term evaluation/management, generally paid under OPPS, guided by the Two-Midnight Rule.

We converted the case to inpatient after the second midnight; Obs unit throughput reduced ED boarding; Patient liability differs under observation vs. inpatient.

Operating Margin

Operating income divided by operating revenue; key indicator of core business performance.

Supply costs pressured our operating margin; Service line optimization improved margin; We separated investment gains from operating margin.

Operating Room Utilization (OR Utilization)

Percentage of available OR time used for cases; measures scheduling and throughput efficiency.

Block utilization increased after release rules; First-case on-time starts improved OR utilization; Add-on cases fill unused block time.

Payer Mix

Distribution of patient volume or revenue by payer type (Medicare, Medicaid, commercial, self-pay), shaping rates and margins.

Medicaid growth shifted our payer mix and bad debt; We modeled service lines under a new payer mix; Payer mix differs significantly between urban and rural campuses.

Population Health Management

Coordinated interventions to improve outcomes for defined populations, often under risk-bearing contracts; addresses clinical and social needs.

Our PHM team closed HEDIS gaps with outreach; Community health workers address SDOH barriers; Risk stratification guides care management intensity.

Prospective Payment System (PPS)

Payment approach where rates are set in advance per unit (e.g., DRG, APC, per diem) instead of cost-based retrospective reimbursement.

IPPS and OPPS are PPS models; The rehab facility transitioned to PPS rules; PPS shifts risk to providers to manage cost and quality.

Quality Assurance and Performance Improvement (QAPI)

CMS-required, data-driven program integrating quality assurance and continuous improvement to enhance safety and outcomes.

Our QAPI plan prioritizes sepsis and falls; QAPI committees track SPC charts monthly; The board reviews QAPI outcomes quarterly.

Revenue Cycle Management (RCM)

End-to-end processes from patient access through coding, billing, collections, and denials management.

Pre-service eligibility scrubs reduced rework; DNFB days fell after coding backlog cleanup; RCM automation improved cash acceleration.