Healthcare Quality and Performance Improvement: Exam 2 Review

Comprehensive vocabulary flashcards covering the core principles of Healthcare Quality and Performance Improvement (HSMT 4202), including Chapters 5 through 9, quality tools, statistical variation, patient safety cases, customer satisfaction, and the continuum of care.

Absolute Frequency

The direct, raw count of how many times a specific event, item, or observation occurs in a dataset, expressed as a whole number.

Relative Frequency

The proportion or percentage of times an event occurs relative to the total number of observations, calculated as the absolute frequency divided by total observations: $\text{Relative Frequency} = \frac{\text{Absolute Frequency}}{\text{Total Observations}}$.

Primary Data

First-hand information collected directly by the researcher for the first time and for a specific performance improvement purpose (e.g., surveys, interviews, experiments); highly reliable and relevant, but typically expensive and time-consuming.

Secondary Data

Pre-existing information gathered by others for a purpose different from the current study (e.g., journals, websites, government reports); faster and cheaper to obtain, but relies on external validity and may be less tailored.

Data Lifecycle

The complete sequence of five core stages that healthcare data moves through within an organization: Capture, Process, Use, Store, and Dispose.

Common Cause Variation

Inherent, everyday variation that is naturally built into a system's design, machinery, training, or working conditions, impacting every outcome of an ordinary, stable process.

Special Cause Variation

Unusual, intermittent variation caused by specific, unexpected external circumstances or out-of-the-ordinary events; not inherently part of the process, attributable to an identifiable source, and requiring immediate elimination.

Check Sheet

A structured, real-time data collection tool used to systematically record, monitor, and tally process defects or events based on the four W's: Who will collect the data, What data will be collected, Where it will be collected, and When it will be collected.

Pareto Chart

A specialized quality improvement visual combining a bar graph and line graph based on the $80/20$ Rule (Pareto Principle), demonstrating that approximately $80\%$ of effects or defects stem from $20\%$ of causes, thereby identifying the 'vital few' from the 'trivial many'.

Run Chart

A chronological line graph that monitors performance over time, utilizing the median rather than the mean as a centerline to detect trends, shifts, or abnormal patterns without being distorted by extreme outliers.

Shift (Run Chart)

A run chart anomaly defined by seven or more consecutive data points falling entirely above or entirely below the median centerline.

Trend (Run Chart)

A run chart pattern marked by seven or more consecutive data points that continuously increase or continuously decrease in value.

Astronomical Data Point

A data point on a run chart that is blatantly, strikingly different from all other points, prompting immediate inquiry into what abnormal event took place.

Control Chart (Process Behavior Chart)

A statistical quality tool developed by Walter Shewhart in 1931 that features a centerline (mean) along with upper control limits (UCL) and lower control limits (LCL) derived from standard deviation formulas to distinguish between common and special cause variation.

Scatter Diagram

A graphical display used to visualize potential correlations between two continuous numerical variables by plotting an independent cause on the horizontal axis and a dependent effect on the vertical axis, typically requiring $50$ to $100$ paired samples.

The Checklist Manifesto

A 2009 book by Dr. Atul Gawande highlighting how standardized checklists combat cognitive overload, memory lapses, and fatigue to drastically reduce complications and mortality across complex disciplines like surgery and aviation.

Kaoru Ishikawa

A Japanese organizational theorist known as the 'father of Japanese Quality' who expanded on Deming and Juran by introducing user-friendly quality tools, emphasizing the internal customer, and creating the fishbone diagram.

Cause-and-Effect Diagram (Fishbone Diagram)

A structured root-cause analysis diagram developed by Kaoru Ishikawa that categorizes potential causes of an organizational problem into primary categories such as Man, Machine, Material, and Method.

CRAF Method

A standardized format for documenting meeting minutes clearly and concisely, consisting of Conclusions (summaries of discussion), Recommendations (proposals made), Actions (tasks assigned to specific individuals), and Follow-up (items tracked for future meetings).

Internal Customers

Staff members, departments, or units within an organization that depend on the quality and timeliness of services or products delivered by other staff members to perform their own work (e.g., a nurse awaiting lab results, or a surgical team waiting on sterile processing).

External Customers

Individuals or entities outside the organization that directly consume, interact with, or finance medical services (e.g., patients, family members, referring physicians, and commercial payers).

Customization (Healthcare)

The modification or assembly of healthcare products, processes, or service components to serve the shared needs of a specific group of individuals.

Personalization (Healthcare)

An individualized approach relying on intensive communication and patient data to tailor care, interventions, or medication regimens specifically to one individual patient.

VIP Approach

The healthcare philosophy replacing the premise that 'the customer is always right' with empathetic communication, active listening, and addressing patient needs without conceding to clinically inappropriate, unsafe, or harmful demands.

Medical Gaslighting

The dismissal, invalidation, or minimizing of a patient's reported symptoms and concerns by healthcare providers, frequently resulting in delayed diagnoses, medication mistakes, psychological trauma, or death.

Bristol Royal Infirmary Inquiry

A British public inquiry into the deaths of $30$ to $35$ pediatric cardiac surgery patients between 1991 and 1995, exposing a $53\%$ procedural mortality rate, dangerous hospital architecture, systemic lack of oversight, and an elitist 'club culture' prioritizing senior doctors over patient safety.

The Shipman Inquiry

An investigation into British general practitioner Harold Shipman, who murdered approximately $250$ predominantly elderly female patients; resulted in the 'Shipman Effect', prompting national databases for doctors and tighter controlled-substance oversight.

The Cartwright Inquiry (1987-1988)

A landmark New Zealand inquiry revealing that women with cervical abnormalities were monitored without treatment or consent at National Women's Hospital, leading to the world's first legislated code of patient rights and independent health ethics committees.

Winnipeg Pediatric Cardiac Surgery Inquest

A Canadian judicial inquiry led by Justice Murray Sinclair investigating the deaths of $12$ infants in 1994 at Health Sciences Centre under surgeon Dr. Jonah Odim, which uncovered ignored nursing concerns and flawed credentialing, leading to permanent closure of the unit.

HCAHPS (Hospital Consumer Assessment of Healthcare Providers and Systems)

The first national, standardized, publicly reported survey administered by CMS starting in 2006 to evaluate adult inpatient care across dimensions like communication, cleanliness, and responsiveness, directly tied to Medicare reimbursement.

Funneling

An interview technique used primarily in unstructured interviews where the interviewer begins with broad, general questions and progressively narrows the focus down to specific, targeted themes.

Continuum of Care

The totality of healthcare services provided to a patient and their family across all operational settings and life stages, ranging from the least expensive (pre-primary care) to the most expensive (acute hospital inpatient care).

Emergency Room Super-Utilizers

Patients who visit an emergency department $4$ or more times per year; representing roughly $4\%$ to $9\%$ of total patients while accounting for $21\%$ to $28\%$ of all emergency room visits, primarily driven by complex co-occurring illnesses, lack of primary care access, and severe social determinants.

Utilization Review (UR)

The systematic process of reviewing medical care to determine whether it is clinically necessary and appropriate according to pre-established screening criteria (such as InterQual or Milliman), typically reducing total medical claim costs by $15\%$ to $25\%$.

Prospective Review

A type of utilization review (often called pre-authorization) performed before an elective medical procedure, admission, or service occurs to confirm clinical necessity and insurance coverage.

Upcoding

An illegal, fraudulent billing practice where a healthcare provider bills for a higher, more expensive service, level of care, or procedure code than what was actually rendered.

Unbundling

A fraudulent or abusive billing practice where individual components of a single diagnostic or surgical procedure are billed separately under multiple codes to inflate total reimbursement instead of using a comprehensive bundled code.

Value Equation (Healthcare)

A conceptual framework defining healthcare value as quality ($Q$), service ($S$), and access to care ($A$) divided by the total cost ($C$): $V = \frac{Q + S + A}{C}$.

Presenteeism

The workplace phenomenon where employees report to work while physically or mentally unwell, resulting in substantial productivity losses, fatigue, and an increased risk of errors.

Core Process 1: Assessing Patient Needs

The initial phase of the patient care process cycle involving comprehensive physical, psychological, social, nutritional, and behavioral evaluations, requiring history and physical exams (H&Ps) to be completed within $24$ hours of admission.

Core Process 4: Coordination of Care, Treatment, and Services

The fourth phase of the patient care cycle dedicated to discharge planning, setting up follow-up appointments, providing caregiver instructions, and reconciling discharge medications, which ideally begins immediately upon admission.

The Three Cs of Documentation Review

The three fundamental pillars evaluated during hospital chart audits: Compliance with clinical and regulatory standards, clear Communication among interdisciplinary healthcare providers, and Consistency across the medical record.

Pre-analytical Errors

The most common category of laboratory mistakes, occurring prior to specimen testing; examples include patient misidentification, tube mislabeling, using the incorrect collection tube, and hemolysis during phlebotomy.

Wrong-Blood-in-Tube (WBIT)

A severe transfusion and laboratory error that occurs when blood is accurately drawn from one patient but placed into a tube mistakenly labeled with a different patient's identification details.

Jesica Santillan Case

A high-profile medical error in 2003 at Duke University Hospital where a 17-year-old with blood type O was mistakenly transplanted with type A heart and lungs, leading to rapid organ rejection, brain death, and national mandates for multi-stage double-check verification systems.

Core Quality Measures Collaborative (CQMC)

A coalition of healthcare stakeholders, CMS, and AHIP that convenes to establish and harmonize aligned core performance measures across clinical specialties to eliminate measure duplication.

Universal Protocol Time-Out

A Joint Commission National Patient Safety Goal mandate (UP.01.03.01) requiring surgical teams to pause immediately prior to an operative incision to verbally verify the correct patient, correct surgical site, and correct procedure.

Minimum Data Set (MDS)

A federally mandated, standardized clinical assessment tool established by CMS to evaluate the health, functional capabilities, and care needs of all residents in Medicare- or Medicaid-certified long-term care facilities.