Batch recordBatch (production) record
A batch record is the documented history of how one batch was actually made and checked. Under US drug CGMP, 21 CFR § 211.188 lists what each batch production and control record must contain, 21 CFR § 211.186 covers the master record it is copied from, and 21 CFR § 211.192 requires quality-unit review before release.
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01Definition and scope
A batch record (also called a batch manufacturing record, BMR, or batch production record, BPR) is the executed record for one specific batch: which materials, equipment, people and checks were used, what was measured, and what went wrong. It is copied from a master record that defines how the product should be made.
The regulatory detail on this page is US drug CGMP (21 CFR Part 211). Food, supplement, device and EU medicines rules use similar ideas with different required content, so treat this as one jurisdiction's model, not a universal list.
02Master record vs executed batch record
| Master production and control record (211.186) | Batch production and control record (211.188) | |
|---|---|---|
| Purpose | Defines how each product and batch size is made | Proves how one batch was made |
| When created | Before production, under a written procedure | For each batch produced |
| Sign-off | Prepared, dated and signed by one person; independently checked, dated and signed by a second | Includes a checked, dated and signed reproduction of the master record |
| Typical content | Product name/strength, component list and quantities, theoretical weights and yield | Actual dates, equipment, lots, weights, results, yields, people, investigations |
03What 211.188 requires in each batch record
Section 211.188 requires complete information on the production and control of each batch, including:
- an accurate, checked, dated and signed reproduction of the master record;
- dates;
- identity of individual major equipment and lines used;
- specific identification of each batch of component or in-process material used;
- weights and measures of components used;
- in-process and laboratory control results;
- inspection of the packaging and labeling area before and after use;
- actual yield and percentage of theoretical yield at appropriate phases;
- complete labeling control records, including specimens or copies of labeling used;
- description of containers and closures;
- any sampling performed;
- identification of the people performing and directly supervising or checking each significant step (or, for steps done by automated equipment under 211.68, the person checking that step);
- any investigation made under 211.192;
- results of examinations made under 211.134.
04Review before release (211.192)
All production and control records, including packaging and labeling, must be reviewed and approved by the quality control unit to determine compliance with established, approved written procedures before a batch is released or distributed.
Any unexplained discrepancy, including a yield outside the limits in the master record, or any failure to meet specifications must be thoroughly investigated whether or not the batch has been distributed, extended to other batches and products that may be associated, and written up with conclusions and follow-up.
05Common failure modes
| Failure mode | How to evaluate |
|---|---|
| Batch record not an accurate copy of the current master | Compare master revision on a sample of batch records with the approved master at the time. |
| Component lots recorded by item code only | Confirm each consumed lot is identified, not just the material. |
| Yield not reconciled or out-of-limit yield not investigated | Pull batches near limits and check for 211.192 investigations. |
| Checker identity missing on significant steps | Sample steps and confirm both performer and checker (or equipment checker) are identified. |
| Equipment log and batch record disagree | Cross-check 211.182 equipment logs against equipment listed in the batch record. |
| Review signs off with open discrepancies | Confirm no batch is released while an investigation or deviation linked to it is open. |
06Where V5 fits
V5 produces regulated reports including the BMR and MMR, records lot traceability during dispense and production, and supports 21 CFR Part 11 e-signatures and an audit trail. Batch disposition stays a human decision through the QA release queue; V5 does not release batches on its own, and whether your records meet 211.188 depends on your configuration, procedures and validation.
Frequently asked questions
Q.What is the difference between an MMR and a BMR?+
The master record (211.186) defines how a product and batch size should be made and is approved by two people. The batch record (211.188) is the executed copy for one batch, showing what actually happened.
Q.Who must review a batch record before release under Part 211?+
The quality control unit, under 211.192, before the batch is released or distributed.
Q.Does an out-of-limit yield always need an investigation?+
Under 211.192, a percentage of theoretical yield outside the master record's limits is an unexplained discrepancy that must be thoroughly investigated, even if the batch has already been distributed.
Q.Can a batch record be electronic?+
Yes. Electronic records used to meet Part 211 are subject to 21 CFR Part 11, and computer systems are subject to 211.68 controls such as authorised changes and checked input/output.
Primary sources
Further reading
- Master manufacturing record (MMR)The approved template a batch record copies.
- Electronic batch record (EBR)The same record kept electronically.
- Review by exceptionOne way to focus record review.
- Yield reconciliationActual vs theoretical yield checks.
- Line clearancePackaging-area inspection recorded in the batch.
- Batch record review softwareHow V5 supports review.
Explore this topic
Batch record sits inside this topic cluster in our glossary. Every neighbour is one click away.
Master and executed records that prove a batch or device was made to spec.
Want to see how Batch record could fit into your own records and workflows? Explore the related V5 pages or talk to our team about what applies to your operation.
