CMDA key terms
CMDA · Get comfortable with the vocabulary.
- Audit
- Related: Audit criteria, Audit evidence, Audit program
A systematic, independent, and documented process for obtaining objective evidence and evaluating it objectively to determine the extent to which audit criteria are fulfilled.
- Audit criteria
- Related: Audit, Audit evidence, Nonconformity
The set of policies, procedures, requirements, standards, or regulations used as a reference against which audit evidence is compared; they define what the auditor evaluates.
- Audit evidence
- Related: Objective evidence, Audit criteria, Sampling
Records, statements of fact, or other information that are relevant to the audit criteria and can be verified; evidence may be qualitative or quantitative.
- Objective evidence
- Related: Audit evidence, Sampling
Verifiable data or facts, such as records, observations, or measurements, that support the existence or truth of something and are not based solely on opinion.
- Audit scope
- Related: Audit plan, Audit criteria
The extent and boundaries of an audit, including the organizational units, processes, locations, and time period covered; it defines what the audit will and will not examine.
- Audit plan
- Related: Audit scope, Lead auditor, Opening meeting
A description of the activities and arrangements for an audit, including schedule, auditees, areas to examine, and assigned auditors.
- Audit program
- Related: Audit plan, Internal audit, Surveillance audit
A set of interrelated audit activities planned for a specific time frame and directed toward achieving a specific purpose, often covering multiple audits.
- Lead auditor
- Related: Auditor competence, Audit plan, Closing meeting
An auditor who is designated to manage an audit team, including planning, conducting, reporting, and following up on the audit.
- Auditor competence
- Related: Lead auditor, Independence, Impartiality
The demonstrated ability to apply knowledge, skills, and personal attributes needed to perform audit activities effectively and ethically.
- Independence
- Related: Impartiality, Auditor competence
Freedom from conditions that threaten objectivity, such as being audited by someone with responsibility for the activity being audited.
- Impartiality
- Related: Independence, Auditor competence
The presence of objectivity and absence of bias or conflict of interest in audit decisions and reporting; auditors must base conclusions on evidence rather than personal or commercial interests.
- Sampling
- Related: Audit evidence, Objective evidence
Selecting a subset of records, items, or processes for examination when examining all available evidence is impractical, to draw conclusions about the whole.
- Opening meeting
- Related: Audit plan, Audit interviewing, Closing meeting
A meeting at the start of an audit to confirm scope, criteria, schedule, roles, and audit methods with the auditee.
- Closing meeting
- Related: Opening meeting, Audit report, Nonconformity
A meeting at the end of an audit to present findings, conclusions, and any required follow-up to the auditee and relevant management.
- Audit interviewing
- Related: Objective evidence, Opening meeting, Audit evidence
A planned conversation with auditees to gather information and clarify evidence, using open and probing questions while avoiding leading or judgmental language.
- Nonconformity
- Related: Major nonconformity, Minor nonconformity, Corrective action
Failure to meet a requirement specified in audit criteria, such as a regulation, standard, procedure, or contractual obligation.
- Major nonconformity
- Related: Nonconformity, Minor nonconformity, CAPA
A nonconformity that significantly affects product safety, regulatory compliance, or the effectiveness of the quality management system, or that indicates a systemic failure.
- Minor nonconformity
- Related: Nonconformity, Major nonconformity, Observation
A nonconformity that is isolated or limited in impact and does not indicate a systemic breakdown of the quality management system.
- Observation
- Related: Opportunity for improvement, Nonconformity, Audit report
A statement of fact noted during an audit that does not constitute a nonconformity but may indicate a risk, weakness, or opportunity for improvement.
- Opportunity for improvement
- Related: Observation, Audit report
A suggestion, not a requirement, identifying a possible way to enhance effectiveness or efficiency without implying a failure to meet criteria.
- Corrective action
- Related: Nonconformity, Root cause analysis, CAPA
Action taken to eliminate the cause of a detected nonconformity and prevent recurrence; it addresses root cause rather than only correcting the observed problem.
- Preventive action
- Related: Corrective action, CAPA, Root cause analysis
Action taken to eliminate the cause of a potential nonconformity or other undesirable situation to prevent occurrence.
- CAPA
- Related: Corrective action, Preventive action, Root cause analysis
A structured process for correcting problems and preventing their recurrence or occurrence, typically including investigation, root cause analysis, action planning, implementation, and effectiveness verification.
- Root cause analysis
- Related: Corrective action, CAPA
A systematic method to determine the underlying reason a problem occurred, rather than merely describing symptoms or the immediate cause.
- Quality management system
- Related: ISO 13485, Management review, Internal audit
A set of interrelated processes, responsibilities, and resources used to direct and control an organization with regard to quality.
- ISO 13485
- Related: Quality management system, Design controls, Risk management
An international standard specifying requirements for a quality management system where an organization needs to demonstrate its ability to provide medical devices that consistently meet customer and regulatory requirements.
- Design controls
- Related: Design history file, Risk management, Process validation
A structured set of procedures and records used to control the design process and ensure that device design requirements are met and verified before release.
- Design history file
- Related: Design controls, Device master record
A compilation of records documenting the design history of a finished device, demonstrating that the design was developed in accordance with the approved design plan.
- Risk management
- Related: ISO 14971, Design controls, Process validation
A systematic process for identifying, evaluating, controlling, and monitoring risks to patients, users, and others throughout the device lifecycle.
- ISO 14971
- Related: Risk management, Design controls
An international standard that provides a framework and requirements for applying risk management to medical devices, including risk analysis, evaluation, control, and monitoring.
- Process validation
- Related: IQ/OQ/PQ, Design controls, Risk management
Establishing by objective evidence that a process consistently produces a result or product meeting predetermined requirements; it is required when output cannot be fully verified by subsequent inspection or testing.
- IQ/OQ/PQ
- Related: Process validation
Installation, operational, and performance qualification: sequential validation activities confirming equipment is installed correctly, operates as intended, and performs consistently under production conditions.
- Device master record
- Related: Design history file, Traceability, Quality management system
A compilation of records containing the procedures and specifications for a finished device, including production, quality assurance, packaging, and labeling requirements.
- Traceability
- Related: Device master record, Audit evidence
The ability to trace the history, application, or location of an item, including materials, components, and devices, through records such as lot or serial numbers.
- Management review
- Related: Quality management system, Internal audit
Top management's periodic evaluation of the quality management system to ensure its continuing suitability, adequacy, and effectiveness, including decisions on improvement.
- Internal audit
- Related: Audit program, Management review, Auditor competence
An audit conducted by an organization on itself, or by a party on its behalf, to evaluate its own quality management system or processes.
- Supplier audit
- Related: Audit program, Audit criteria, Nonconformity
An audit performed at a supplier's site or remotely to evaluate the supplier's ability to meet specified quality and regulatory requirements.
- Certification audit
- Related: Surveillance audit, Audit program, Audit report
An independent audit by a certification body to assess whether an organization's management system conforms to a standard and can be certified.
- Surveillance audit
- Related: Certification audit, Audit program, Internal audit
A periodic audit after initial certification to verify continuing conformity and effective maintenance of the management system; it is usually narrower than a recertification audit.
- Audit report
- Related: Closing meeting, Nonconformity, Corrective action
A documented record of audit results, including scope, criteria, findings, conclusions, and any recommendations, provided to relevant parties.