Medical Device Document Control: From Approval to Record Retention
Document control is the route by which an approved instruction reaches the people who use it. Record control preserves evidence of what actually happened. Treat the two as connected processes while keeping their different purposes clear: revising a procedure is different from correcting a completed production record.
Control the change before issuing the revision
Describe the proposed change, its reason and the products, materials, software and records it affects. Determine which functions need to review it and what happens to existing inventory or work in progress. Set an effective date that allows the necessary training and distribution steps to occur. Keep the approved change linked to the documents it revises.
Make retrieval and retention practical
Use consistent numbering, revision identification and formats so users can recognize the current instruction. Define where records are kept, who can retrieve them, how corrections remain understandable and how access is protected. For external standards, identify the owner who monitors revisions and evaluates their impact. Retention decisions should reflect applicable requirements and business needs, rather than one assumed duration for every record.
Practical checklist
Identify affected documents and processes.
Record review and approval.
Plan issuance, obsolete-copy control and training.
Define record correction and retrieval methods.
Maintain an external-standard review process.
Example
A revised test method may affect a work instruction, an inspection form and training assignments. Releasing only the test-method file can leave operators recording results on an outdated form. A controlled change identifies all three before implementation.
Common mistakes
Avoid changing completed records to make them match a later procedure revision. Preserve the history of the work, make justified corrections traceable, and investigate genuine departures through the appropriate quality process.
Choose the relevant A.P. Lyon documents
Use ECN documentation to assess and approve changes, including the disposition of affected materials and work in progress.
Use document control to govern revision, issuance, document requests and status reporting.
Use specification formats to make controlled instructions and records easier to identify and complete consistently.
Use good documentation practices for recording work and making clear, traceable corrections.
Use external-standard controls to identify revisions and assess their effect on your products and documentation.
Use record-retention controls to define preservation, archive responsibilities and retrieval.
Compare the document-control bundle when several connected controls need to be established together.
Review the product page, document previews and any content list before choosing. Adapt the selected documents to your device, processes and applicable requirements; the organization must generate and review its own implementation evidence.
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