Biomedical Engineering Reference
In-Depth Information
Initiate
quality risk management
process
Risk ranking and filtering
Risk assessment
Identify risk factors (hazards)
Hazard identification
Risk analysis
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a
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b
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Group risk factor into categories
Risk evaluation
Assign risk scores
Risk control
Risk reduction
Rank and filter
Risk acceptance
Output/report and
implementation
Risk review
Risk event
Figure 2.10 Risk ranking and filtering.
very useful for identifying all potential hazards that may not have been identified
from a PHA or HAZOP.
2.4.7.3 Checklist Analysis A checklist analysis is a systematic evaluation
against preestablished criteria in the form of a checklist. The process generates
qualitative lists of conformance and nonconformance determinations, with
recommendations for correcting nonconformance. The best use of checklists is
when there is an existing process or standard. For example, there is a design
review for a product, and there is an ASTM (American Society for Testing and
Materials) standard for certain characteristics that the product needs to meet. A
checklist would be created so that at the end of the risk assessment the checklist
would be used for conformance to the standard.
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