RHIA key terms
RHIA · Get comfortable with the vocabulary.
- Data governance
- Related: Data stewardship, Data dictionary, Information lifecycle
The formal system of decision rights and accountability that determines who may create, access, modify, and use an organization's data. It sets policies, standards, and stewardship roles so data remain accurate, secure, and usable.
- Data stewardship
- Related: Data governance, Data quality
The assigned accountability of individuals who manage specific data domains, ensuring definitions, quality, and appropriate use are maintained over time. Stewards carry out governance policy in daily operations and resolve data problems.
- Master patient index (MPI)
- Related: Data quality, Legal health record
A database that assigns a unique identifier to each patient and links that identifier to all records about that person across the organization. It is the primary tool for preventing duplicate and overlapped records.
- Legal health record
- Related: Retention schedule, Authorization
The portion of health information that an organization designates, through policy and law, as its official business record. It is what is released on a valid request and may exclude informal or duplicate data.
- Retention schedule
- Related: Legal health record, Information lifecycle
A policy listing each record type, the length of time it must be kept, and its final disposition. Periods reflect legal, regulatory, accreditation, and business needs, and destruction must be documented.
- Data quality
- Related: Data governance, Data dictionary
The degree to which data are accurate, complete, timely, consistent, and relevant for their intended use. Organizations monitor these dimensions through validation rules, audits, and edit checks.
- Data dictionary
- Related: Data governance, Interoperability
A reference defining each data element in a system, including its name, format, allowed values, source, and meaning. It supports consistent collection and interpretation of data across users and systems.
- Information lifecycle
- Related: Retention schedule, Data governance
The stages information passes through, from creation or capture through use, storage, archival, and destruction. Governance policies address each stage to balance access, privacy, and legal requirements.
- Minimum necessary standard
- Related: Treatment, payment, and health care operations (TPO), Authorization
A HIPAA requirement that covered entities limit uses, disclosures, and requests for protected health information to the least amount reasonably needed for the purpose, with exceptions such as treatment disclosures to providers.
- Treatment, payment, and health care operations (TPO)
- Related: Minimum necessary standard, Accounting of disclosures
The three core purposes for which protected health information may be used or disclosed without patient authorization, subject to conditions such as the minimum necessary standard.
- Authorization
- Related: Minimum necessary standard, Notice of Privacy Practices
A written, signed permission from a patient allowing a covered entity to use or disclose specified protected health information for a stated purpose. It must contain required elements and can be revoked in writing.
- Accounting of disclosures
- Related: Treatment, payment, and health care operations (TPO), Authorization
A patient's right to receive a list of certain disclosures of their protected health information made by a covered entity, generally covering the six years before the request and excluding disclosures for treatment, payment, and operations.
- Notice of Privacy Practices
- Related: Authorization, Accounting of disclosures
A document explaining how a covered entity may use and disclose protected health information, the patient's rights, and the entity's legal duties. Patients must receive it and acknowledge receipt.
- Business associate agreement
- Related: Breach notification, Minimum necessary standard
A HIPAA-required contract between a covered entity and a vendor that handles protected health information on its behalf, specifying permitted uses, safeguards, breach reporting, and return or destruction of data.
- Breach notification
- Related: Business associate agreement, De-identification
The duty to notify affected individuals, the federal government, and sometimes the media after an impermissible use or disclosure of unsecured protected health information, generally within 60 days of discovery.
- De-identification
- Related: Minimum necessary standard, Data mining
The process of removing or altering identifiers so health information no longer identifies an individual, using either the Safe Harbor list of identifiers or a qualified expert's determination.
- Health information exchange (HIE)
- Related: Interoperability, Data warehouse
The electronic movement of health information among organizations according to national standards, allowing providers to share patient data across different systems while protecting privacy and security.
- Interoperability
- Related: Health information exchange (HIE), Data dictionary
The ability of different information systems to exchange data and to use the exchanged data meaningfully, supported by standards for content, format, and transport.
- Data warehouse
- Related: Data mining, Dashboard
A centralized repository that consolidates data from multiple source systems, standardizes and cleanses it, and stores it for reporting and analysis rather than day-to-day transaction processing.
- Data mining
- Related: Predictive analytics, Data warehouse
The use of statistical and computational methods to discover patterns, correlations, and anomalies in large data sets, supporting clinical, operational, and financial decisions.
- Clinical decision support (CDS)
- Related: Predictive analytics, Dashboard
Health IT features that deliver patient-specific knowledge, alerts, or reminders to clinicians at the point of care, such as drug interaction warnings or preventive screening prompts, to improve decisions.
- Predictive analytics
- Related: Data mining, Clinical decision support (CDS)
Methods that use historical data and statistical models to estimate the likelihood of future outcomes, such as readmission or disease onset, so organizations can intervene proactively.
- Dashboard
- Related: Data warehouse, Benchmarking
A visual display presenting key performance indicators and trends in a compact format, allowing leaders to monitor performance at a glance and make timely decisions.
- Natural language processing (NLP)
- Related: Data mining, Data warehouse
A computing field that enables machines to interpret human language, used in health care to extract meaning from narrative clinical text and convert it into structured, analyzable data.
- Revenue cycle
- Related: Charge capture, Claim scrubber, Denial management
The end-to-end administrative and clinical processes managing a patient account from scheduling and registration through charge capture, coding, billing, payment posting, and collections.
- Charge description master (CDM)
- Related: Charge capture, Revenue cycle
An organization's catalog of billable items and services with their codes, descriptions, and prices. Its accuracy drives correct charging, clean claims, and compliance with payer rules.
- Charge capture
- Related: Charge description master (CDM), Revenue cycle
The process of recording the services, supplies, and procedures provided to a patient so they can be billed. Missed or inaccurate capture reduces revenue and distorts clinical and financial data.
- Case mix index (CMI)
- Related: MS-DRG, Revenue cycle
A measure of the average resource intensity of a hospital's patients, calculated from diagnosis-related group weights. Higher values generally reflect sicker patients and greater expected costs.
- MS-DRG
- Related: Case mix index (CMI), Claim scrubber
Medicare Severity Diagnosis Related Groups, a prospective payment classification grouping inpatient stays by principal diagnosis, procedures, and comorbidities, each assigned a weight used to calculate payment.
- Claim scrubber
- Related: Denial management, Remittance advice
Software that checks claims against payer rules and edits before submission, flagging missing data, coding conflicts, or coverage problems to reduce denials and rework.
- Remittance advice
- Related: Denial management, Revenue cycle
A notice from a payer explaining how a claim was adjudicated, including paid amounts, adjustments, and denial reasons. It is used for posting payments and managing denials.
- Denial management
- Related: Claim scrubber, Remittance advice
The systematic process of identifying, analyzing, appealing, and preventing claim denials, including root-cause review to correct underlying registration, coding, or documentation problems.
- Strategic plan
- Related: SWOT analysis, Benchmarking
A document stating an organization's mission, vision, long-term goals, and the actions and resources needed to reach them, usually covering a multiyear horizon.
- SWOT analysis
- Related: Strategic plan, Benchmarking
A planning tool that identifies an organization's internal strengths and weaknesses and external opportunities and threats, used to shape strategy and prioritize initiatives.
- Benchmarking
- Related: Dashboard, Strategic plan
Comparing an organization's performance, processes, or outcomes with those of peers or best-in-class organizations to identify gaps and set improvement targets.
- PDSA cycle
- Related: Benchmarking, Change management
Plan-Do-Study-Act, a structured, iterative method for testing a small change, studying the results, and then adopting, adapting, or abandoning it to improve a process.
- Budget variance
- Related: FTE, Strategic plan
The difference between budgeted and actual financial results, stated in dollars or percentages. Managers analyze it to explain overspending or shortfalls and to take corrective action.
- FTE
- Related: Budget variance, Benchmarking
Full-time equivalent, a unit expressing workload as the number of full-time hours worked, so two half-time employees equal one FTE. It is used for budgeting and productivity measurement.
- Change management
- Related: PDSA cycle, Strategic plan
The structured methods used to prepare people for and support them through organizational change, addressing communication, training, resistance, and reinforcement so the change lasts.