Glossary category
Health Data & IT
79 plain-English definitions covering health data & it — written for the people who run ambulatory surgery centers. Every term links to its own page with key takeaways and FAQs.
- Admission Discharge Transfer System/ADT FeedA real-time data stream from a hospital or facility's registration system reporting patient admissions, discharges, and transfers. The ADT feed drives downstream billing, care coordination, and notifications across connected systems.
- Admission-Discharge-Transfer (ADT) SystemsThe core registration software that tracks each patient's movement through a facility, capturing demographics, location, and status changes. ADT systems anchor the electronic record and supply the events that trigger charge capture and billing.
- AHRQ Service Line GroupersClassification tools from the Agency for Healthcare Research and Quality that organize diagnoses and procedures into clinically meaningful service lines. Analysts use them to compare utilization, cost, and outcomes across categories of care.
- All-Payor Claims DatabaseA state-maintained repository aggregating medical, pharmacy, and dental claims from public and private payers. These databases support transparency, cost analysis, and policy research across the full population, not just one insurer.
- Application Lifecycle Management (ALM)The practice and tooling that govern a software application from initial requirements through development, testing, deployment, and retirement, coordinating teams and version control. In health IT, ALM supports compliant, traceable releases of clinical and revenue-cycle systems.
- BarcodingThe use of scannable coded labels to identify patients, medications, specimens, supplies, or implants, reducing manual errors and enabling automated tracking. In surgery centers, barcoding supports medication safety, inventory control, and accurate charge capture.
- Bed Management SoftwareA health IT system that tracks real-time bed availability, patient placement, housekeeping status, and transfers to optimize occupancy and patient flow. It helps facilities reduce delays and match capacity to demand across units.
- Behavioral Risk Factor Surveillance System (BRFSS)A large, ongoing CDC-run telephone survey that collects state-level data on U.S. adults' health behaviors, chronic conditions, and preventive-service use. It is a primary source for public-health surveillance and population health planning.
- Bio-identifiersMeasurable biological characteristics, such as fingerprints, iris patterns, or voiceprints, used to verify a person's identity. In healthcare they can strengthen patient matching and secure access to clinical and billing systems while reducing identity errors.
- Clinical Classifications Software (CCS)Clinical Classifications Software (CCS) is an AHRQ tool that groups thousands of ICD diagnosis and procedure codes into a smaller set of clinically meaningful categories. It supports health-services research, utilization analysis, and reporting by simplifying complex code-level claims data.
- Clinical Decision Support (CDS)Clinical Decision Support (CDS) is technology that delivers patient-specific guidance, alerts, and reminders to clinicians at the point of care, often within an EHR. CDS helps prevent errors, flag drug interactions, and align orders with evidence-based guidelines.
- Clinical Information Systems (CIS)Clinical Information Systems (CIS) are integrated software platforms that capture, store, and manage patient clinical data such as orders, results, and documentation. They form the technical backbone for care delivery, interoperability, and quality reporting across hospitals and ambulatory facilities.
- Clinical Trial Management System (CTMS)A Clinical Trial Management System (CTMS) is software that centralizes the planning, tracking, and administration of clinical trials, managing site activity, enrollment, milestones, budgets, and compliance. It gives sponsors and research sites real-time visibility into study progress and operational performance.
- Computerized Provider Order Entry (CPOE)Computerized Provider Order Entry (CPOE) is a system that lets clinicians enter medication, lab, and procedure orders electronically rather than on paper. CPOE reduces transcription errors, integrates decision support, and improves order accuracy and traceability across clinical workflows.
- Consolidated Health Informatics (CHI) InitiativeA U.S. federal effort that adopted common data and messaging standards across government health agencies to make clinical information exchangeable. The Consolidated Health Informatics (CHI) Initiative selected vocabularies like SNOMED and LOINC, advancing interoperability foundations later carried forward by national health IT programs.
- Data MiningData mining is the practice of analyzing large datasets to uncover patterns, correlations, and predictive signals using statistical and machine-learning techniques. In healthcare revenue cycle, it surfaces denial trends, coding anomalies, and payment patterns that inform process fixes and recovery efforts.
- Digital healthDigital health is the broad use of information and communication technologies, including mobile apps, wearables, telehealth, and remote monitoring, to support care delivery, patient engagement, and health management. It spans consumer wellness tools through clinically validated software platforms.
- Digital Imaging and Communications in Medicine (DICOM)Digital Imaging and Communications in Medicine (DICOM) is the international standard for storing, transmitting, and viewing medical images such as CT and MRI scans. It ensures imaging equipment and systems from different vendors can exchange studies and associated metadata reliably.
- Digital Therapeutics (DTx)Digital Therapeutics (DTx) are software-based interventions that deliver clinically validated, evidence-based treatment to prevent, manage, or treat medical conditions. Often regulated and sometimes prescribed, they may be used alone or alongside medication, for example in managing diabetes or substance use.
- DisambiguationDisambiguation is the process of resolving ambiguity by determining which specific entity or meaning is intended when multiple candidates share similar identifiers. In healthcare data, it links records to the correct patient, provider, or code, reducing duplicates and billing errors in revenue cycle workflows.
- E-Prescribing/Electronic PrescribingE-prescribing, or electronic prescribing, is the digital creation and transmission of medication orders directly from a clinician to a pharmacy. It reduces handwriting errors, supports interaction checking, and speeds fulfillment, improving safety and convenience compared with paper prescriptions.
- eConsenteConsent is the electronic capture of a patient's or research participant's informed consent, replacing paper forms with digital workflows that may include interactive education, signatures, and audit trails. It improves comprehension, documentation, and compliance across clinical care and research settings.
- eHealtheHealth is the use of internet and electronic technologies to deliver health information, services, and care, encompassing electronic records, telemedicine, online patient portals, and health data exchange. The term emphasizes connectivity and digital infrastructure supporting modern healthcare delivery.
- Electronic Data Interchange (EDI) 835The EDI 835 is the standardized HIPAA electronic transaction format payers use to transmit claim payment and remittance details to providers. It conveys how much was paid, adjusted, or denied, letting ASC billing systems auto-post payments and reconcile accounts.
- Electronic health data system (eHDS)An electronic health data system (eHDS) is an infrastructure for storing, exchanging, and governing health information across providers, patients, and institutions. The term is associated with frameworks like the European Health Data Space that standardize secure access and reuse of health data.
- Electronic Health Record (EHR)An Electronic Health Record (EHR) is a comprehensive digital record of a patient's health history that can be shared across providers and care settings. Beyond a single practice's notes, it integrates with scheduling, orders, and billing, anchoring clinical and revenue cycle workflows.
- Electronic laboratory reporting (ELR)Electronic laboratory reporting (ELR) is the automated electronic transmission of laboratory test results, particularly for reportable diseases, from labs to public health agencies. It speeds outbreak detection and surveillance compared with manual paper-based reporting.
- Electronic Medical Record (EMR)An Electronic Medical Record (EMR) is a digital version of a single practice's or facility's patient chart, containing clinical notes, diagnoses, and treatment history. Unlike an EHR, it is generally not designed for easy sharing across separate organizations.
- Electronic Medication Administration Record (eMAR)An Electronic Medication Administration Record (eMAR) is a digital log documenting medications given to a patient, including drug, dose, time, and administering staff. Often paired with barcode scanning, it reduces administration errors and strengthens accountability at the point of care.
- Electronic Patient-Reported Outcomes (ePROs)Electronic Patient-Reported Outcomes (ePROs) are health status reports collected directly from patients through digital tools like apps or web surveys, without clinician interpretation. They capture symptoms, function, and quality of life, supporting both clinical care and trial endpoint measurement.
- Fast Healthcare Interoperability Resource (FHIR)Fast Healthcare Interoperability Resources (FHIR) is an HL7 standard defining how health data is structured and exchanged via web APIs, enabling systems to share records, eligibility, and clinical information, and underpinning modern interoperability and automation in healthcare workflows.
- Federal Health Architecture (FHA)The Federal Health Architecture (FHA) is a U.S. government program coordinating health IT efforts across federal agencies, promoting shared standards and interoperability so that systems like those of the VA, DoD, and HHS can exchange health information effectively.
- FirewallA Firewall is a network security system that monitors and filters incoming and outgoing traffic based on defined rules, blocking unauthorized access. In healthcare, it protects systems holding protected health information and supports HIPAA security safeguards.
- Genomic SequencingA laboratory process that determines the complete or partial order of DNA bases in an organism's genome. In medicine it supports diagnosis of rare disorders, tumor profiling for targeted therapy, and pharmacogenomics, generating large datasets requiring specialized analysis and storage.
- Global Location Number (GLN)A GS1 standard identifier uniquely designating a physical location, legal entity, or functional unit within a supply chain, such as a hospital department or shipping dock. In healthcare it enables accurate ordering, delivery, and contract administration for medical products.
- GrouperA grouper is software that assigns patient encounters to payment classifications, most commonly mapping inpatient diagnoses and procedures into Diagnosis-Related Groups for reimbursement. It applies coding logic to determine which payment category, and thus payment amount, an encounter falls into.
- Health Information Exchange (HIE)The electronic sharing of patient health information across different organizations and systems to support coordinated care. HIEs let providers access records from other settings, reducing duplicate testing and improving continuity when patients move between facilities.
- Health Information Service Provider (HISP)An organization that operates the secure messaging infrastructure enabling Direct exchange of health information between providers, handling encryption, identity verification, and message routing. HISPs underpin interoperable, trusted transmission of clinical documents across organizational boundaries.
- Health Information Technology (HIT)The hardware, software, and systems used to create, store, exchange, and analyze electronic health information, including electronic health records, e-prescribing, and billing platforms. Effective HIT underpins clinical documentation, coding accuracy, and revenue-cycle workflows in surgical facilities.
- Health Insurance Portability and Accountability Act (HIPAA)A U.S. federal law establishing national standards for protecting the privacy and security of individuals' health information and enabling continuity of coverage. Its Privacy and Security Rules govern how providers, payers, and vendors handle and safeguard protected health information.
- Healthcare Cost Reporting Information System (HCRIS)The Healthcare Cost Reporting Information System (HCRIS) is the CMS database that stores annual Medicare cost reports submitted by hospitals and other facilities, providing financial, utilization, and operational data used for reimbursement settlement, research, and market analysis.
- Healthcare Data WarehouseA healthcare data warehouse is a centralized repository that consolidates clinical, financial, and operational data from disparate source systems into a unified structure, enabling reporting, analytics, and population health insights; revenue cycle teams use it to analyze claims, denials, and reimbursement trends.
- Healthcare Industry Number (HIN)The Healthcare Industry Number (HIN) is a unique identifier assigned to healthcare organizations and trading partners to streamline electronic transactions in the supply chain, accurately identifying buyers, sellers, and ship-to locations for purchasing, contracting, and chargeback processing.
- HIPAA Breach Notification RuleThe HIPAA Breach Notification Rule requires covered entities and business associates to notify affected individuals, the government, and sometimes the media when unsecured protected health information is compromised, specifying timelines, content, and reporting thresholds for disclosures.
- Hospital Information SystemA hospital information system is the integrated software platform managing a facility's clinical, administrative, and financial workflows, including patient records, scheduling, orders, billing, and inventory, serving as the operational backbone that connects departments and supports decision-making.
- Insights ManagementThe practice of organizing, governing, and operationalizing data-derived insights so they reach decision-makers and drive action. It spans data quality, analytics workflows, and dissemination, turning raw information into reliable intelligence for operational and strategic use.
- Insights ProcessThe end-to-end workflow that transforms raw data into actionable conclusions, typically spanning collection, cleaning, analysis, interpretation, and delivery. A repeatable insights process ensures consistency and helps revenue cycle and operations teams act on trends reliably.
- InteroperabilityThe ability of different health information systems, devices, and applications to exchange, interpret, and use data cohesively across organizational boundaries. Strong interoperability lets ambulatory surgery centers share clinical and billing data with payers, hospitals, and EHRs to streamline the revenue cycle.
- Laboratory Information System (LIS)A Laboratory Information System (LIS) is software that manages clinical lab workflows, recording specimen tracking, test orders, results, and reporting. It interfaces with electronic health records and analyzers to route accurate results to clinicians and supports compliance and billing documentation.
- Meaningful UseMeaningful Use was a federal incentive program requiring providers to use certified electronic health records in ways that improve care, such as e-prescribing and quality reporting, to earn Medicare and Medicaid payments. It was later absorbed into broader value-based programs.
- Medical Billing SoftwareMedical billing software is an application that automates creating, submitting, tracking, and reconciling healthcare claims and patient statements. For ASCs, it streamlines coding, claim scrubbing, payment posting, and denial tracking, reducing manual effort across the revenue cycle.
- Medical Charting SystemA medical charting system is software clinicians use to document patient encounters, including history, assessments, orders, and progress notes. Accurate charting underpins clinical communication, regulatory compliance, and the coding and documentation that drive accurate claims and reimbursement.
- Medical Payment DataMedical payment data is the structured information about healthcare charges, claims, reimbursements, and patient balances generated throughout the revenue cycle. Analyzing it helps ASCs benchmark payer performance, detect underpayments, and forecast cash flow across procedures and contracts.
- Medical Subject Headings (MeSH)Medical Subject Headings (MeSH) is the National Library of Medicine's controlled vocabulary for indexing and cataloging biomedical literature. It standardizes terminology so that searches of databases like PubMed retrieve consistent, comprehensive results across articles.
- Mobile Health (mHealth)Mobile Health (mHealth) is the delivery of health services, monitoring, and information through smartphones, wearables, and mobile apps. It supports remote patient engagement, data capture, and care coordination outside traditional clinical settings.
- Nursing InformaticsNursing informatics is the specialty integrating nursing practice with information and communication technologies and data science to improve patient care, workflows, and outcomes. Practitioners optimize electronic health records, clinical documentation, and decision support to make nursing data more usable and actionable.
- Oncology Information SystemAn oncology information system is specialized software managing the cancer care workflow, including chemotherapy regimens, radiation treatment planning, scheduling, and longitudinal patient records. It supports complex dosing protocols, multidisciplinary coordination, and documentation that general electronic health records often handle poorly.
- Online Mendelian Inheritance in Man (OMIM)Online Mendelian Inheritance in Man (OMIM) is a continuously updated, freely accessible catalog of human genes and genetic disorders. It documents gene-phenotype relationships, inheritance patterns, and molecular details, serving as a key reference for clinicians, researchers, and genetic counselors.
- Operating Room Management SystemAn operating room management system is software that coordinates surgical scheduling, case sequencing, staffing, instrument readiness, and room turnover. By optimizing OR utilization and reducing delays, it helps ambulatory surgery centers maximize case volume, control costs, and improve on-time starts.
- Patient CohortA defined group of patients who share a common characteristic, such as a diagnosis, procedure, age range, or treatment, studied or tracked together over time. Cohorts underpin clinical research, quality benchmarking, and population analytics used to compare outcomes and utilization.
- Patient PopulationThe total group of patients served by a provider, plan, or program, characterized by shared attributes like geography, demographics, diagnoses, or insurance coverage. Understanding a patient population informs service planning, payer contracting, and analysis of utilization and outcome trends.
- Picture Archiving and Communication System (PACS)A Picture Archiving and Communication System (PACS) is a medical imaging technology that stores, retrieves, and distributes digital images like X-rays, CT, and MRI scans. It replaces physical film and enables sharing across providers and facilities.
- Practice Management System (PMS)A Practice Management System (PMS) is software that handles the administrative and financial operations of a medical practice, including scheduling, patient registration, claims, and billing. It anchors the revenue cycle and often integrates with the EHR.
- Predictive AnalyticsThe use of historical data, statistical models, and machine learning to forecast future outcomes such as claim denials, no-shows, or patient payment likelihood. In revenue cycle work, predictive analytics helps surgery centers prioritize accounts and intervene before problems materialize.
- Protected Health Information (PHI)Protected Health Information (PHI) is individually identifiable health data tied to a patient's care, payment, or status, safeguarded under HIPAA. Any RCM or ASC system handling claims, eligibility, or records must secure PHI and limit access appropriately.
- Public Use File (PUF)A Public Use File (PUF) is a de-identified dataset released by agencies such as CMS for open analysis without privacy restrictions. PUFs support benchmarking of utilization, payments, and provider patterns, useful for market and revenue-cycle analytics.
- Qualified Health Information Network (QHIN)A Qualified Health Information Network (QHIN) is a network designated under TEFCA to exchange health data nationwide across connected systems. QHINs serve as the backbone for interoperable record sharing among providers, payers, and patients.
- Real-Time Location SolutionA Real-Time Location System (RTLS) uses tags, sensors, and wireless networks to track the position of equipment, staff, and patients within a facility. ASCs apply it to locate assets, streamline patient flow, and improve throughput.
- Remote Patient Monitoring (RPM)Remote Patient Monitoring (RPM) is the use of connected devices to collect patient health data, such as vitals or glucose, outside clinical settings and transmit it to providers. RPM supports post-discharge follow-up and chronic condition management.
- Self-Developed GroupersSelf-developed groupers are custom algorithms an organization builds in-house to classify claims or patients into clinically or financially similar categories, rather than using standard commercial or government groupers. They allow tailored analytics, benchmarking, and payment modeling.
- SNOMED CTSNOMED CT (Systematized Nomenclature of Medicine Clinical Terms) is a comprehensive, multilingual clinical terminology for encoding diagnoses, procedures, and findings in electronic records. It supports interoperability and can map to billing code sets used across ambulatory settings.
- Specification DeveloperIn health-IT measurement, an organization that authors the precise technical definitions and logic for a quality measure, detailing data elements, value sets, and calculation rules. Their specifications let systems and vendors compute measures consistently for reporting programs.
- Standard Analytical FilesResearch-ready Medicare claims datasets organized by claim type, containing final-action records for services such as inpatient, outpatient, and physician care. Analysts use them to study utilization, spending, and provider patterns across the Medicare program.
- Transfusion Management SystemSoftware that tracks blood products from donation through patient administration, managing inventory, compatibility checks, and crossmatching to ensure the right unit reaches the right patient. It supports blood bank safety and regulatory documentation within hospitals.
- Trauma Registry SoftwareA database application that captures detailed clinical and outcome data on injured patients to support quality monitoring, benchmarking, and trauma center accreditation. It enables analysis of injury patterns, treatment effectiveness, and compliance with national reporting standards.
- Unified Medical Language System (UMLS)A set of files and tools from the U.S. National Library of Medicine that links biomedical vocabularies and standards, enabling interoperability across systems. It maps synonymous terms across code sets to support search, coding, and natural language processing.
- Video Remote Interpreting (VRI)A service that connects patients and clinicians with a remote language interpreter through real-time video on demand. VRI improves communication access for limited-English-proficiency and deaf patients, supporting informed consent and regulatory compliance in clinical encounters.
- Wall-Mounted WorkstationA wall-mounted workstation is a fixed clinical computing station, including a monitor, keyboard, and often a folding work surface, secured to a wall to conserve floor space. Care settings use them at points of care for charting and order entry where mobile carts are unnecessary.
- Workstation on WheelsA workstation on wheels (WOW), sometimes called a computer on wheels, is a mobile cart holding a computer, monitor, and often medication or supplies that staff roll between patients. It enables bedside documentation and barcode verification across pre-op and recovery bays.