Microsoft · Requirements migration
Excel to Codebeamer
Turn uncontrolled rows and documents into typed, linked, reviewable requirements with a durable source record.
Complexity
Focused
Primary domain
Requirements
Planning baseline · Reviewed July 2026
01 / Context
Start before the first export.
Spreadsheet migration looks simple until duplicate IDs, merged cells, hidden tabs, formulas, embedded documents, and inconsistent vocabularies appear. The real work is data governance: deciding what each row means and what quality threshold it must meet before becoming a governed ALM item.
02 / Scope
What can move?
Migration scope should be decided by business value and evidence obligations—not by what is easiest to export. The following entities are typical starting points for Excel.
Worksheets
Rows and headings
Columns
Formulas and values
Hyperlinks
Comments and notes
Embedded files
Document metadata
03 / Mapping
Source concept → target intent.
The target should express how teams will work in Codebeamer. These are common design patterns, not guaranteed one-to-one conversions. The final decisions belong in a version-controlled mapping specification and must be validated against the source version, available APIs, and agreed target configuration.
| Excel | Possible Codebeamer pattern | Design note |
|---|---|---|
| Workbook / sheet | Project / tracker / import batch | Map by ownership and requirement type. |
| Row | Tracker item | Define explicit inclusion and identity rules. |
| Column | Tracker field | Normalize types, values, units, and mandatory fields. |
| Heading / outline | Parent-child hierarchy | Reconstruct hierarchy from levels or explicit IDs. |
| Hyperlink / reference | Association / URL field | Validate referenced endpoints and permanence. |
04 / Failure modes
What can break.
Ambiguous rows
A row may be a heading, requirement, note, test, or duplicate without a reliable type marker.
Formula dependence
Displayed values can hide formulas, external workbooks, and volatile calculations.
No stable identity
Without persistent IDs, reruns create duplicates and reconciliation becomes manual.
05 / Plan
Five steps to cutover.
Inventory every source
Collect owners, versions, sheets, hidden content, formulas, links, and intended authority.
Create a canonical template
Define IDs, types, required fields, hierarchy, controlled values, and quality rules.
Clean and enrich
Resolve duplicates, empty fields, ambiguous rows, invalid values, and missing relationships.
Import a pilot
Validate a representative batch in Codebeamer with both automated checks and author review.
Lock the new process
Cut over ownership so governed requirements no longer drift back into uncontrolled files.
06 / Validation
Validate meaning, not only counts.
A defensible validation pack combines automated reconciliation with human review. It should show what moved, what changed by design, what failed, who accepted each exception, and which source snapshot the target represents.
Structural
Counts, types, hierarchy, fields, attachments.
Relational
Links, direction, coverage, reuse, versions.
Operational
Workflows, permissions, reports, user acceptance.
When scripts stop scaling
Build a repeatable workflow.
When repeated rehearsals, large volumes, relationships, or evidence requirements make one-off scripts difficult to control, purpose-built tooling can help. Product scope still needs to be confirmed against the source system, version, data model, and target design.
Read the NANGA Migrator overview07 / FAQ
Early migration questions.
Can Excel formulas be migrated?
Usually the governed result should be migrated, not the spreadsheet formula. Reimplement ongoing calculations through Codebeamer rules, reports, or integrations where needed.
How is duplicate risk reduced?
Assign stable source IDs before import, retain them in the target, and use them for subsequent reruns and reconciliation.
Can Word requirements be included?
They can be included after defining how headings, paragraphs, tables, and embedded objects become structured requirement items and hierarchy.
Continue your plan
Turn findings into decisions.
This guide clarifies the source side. Next, connect those findings to the target operating model and decide how the migration will be delivered.
Compare another source
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IBM DOORS
Preserve formal modules, attributes, hierarchy, links, and the evidence behind decades of requirements work.
Open guideIBM
DOORS Next
Move components, modules, artifacts, links, and configuration-aware requirements into a clean Codebeamer structure.
Open guidePTC
PTC RV&S
Translate item types, documents, relationships, workflows, and project structures while retaining the operational context teams still need.
Open guideOptional expert support
Strategic Migration Consultation
Use one representative Excel project to test scope, target architecture, mapping risks, validation, and cutover assumptions before committing to full delivery.
Consultation delivered by NANGA SYSTEMS
A useful first conversation clarifies
Scope and risk
Clarify the source landscape, representative scope, and the uncertainties that need evidence.
Target decisions
Identify the Codebeamer structure, mapping choices, and operating-model questions to resolve.
Evidence and next step
Define how results will be validated and what the most useful first migration wave should prove.