## 7. Glossary

Define ALL domain-specific terms, Japanese field names, and technical abbreviations used in this method. This section makes the document accessible to Business Analysts (BA) who may not be familiar with the codebase's naming conventions.

**Include at minimum:**
- Every Japanese-named field (e.g., svc_kei_ucwk_no, odr_naiyo_cd) with its business meaning
- Every acronym (e.g., SOD, JOKEN, INFO, FTTH) with its expansion
- Every service type referenced (e.g., FTTH, Mail, ENUM) with its domain description

**Format:**
| Term | Type | Business Meaning |
|------|------|------------------|
| svc_kei_ucwk_no | Field | Service detail work number - internal tracking ID for service contract line items |
| odr_naiyo_cd | Field | Order content code - classifies order type (FTTH registration, Mail change, etc.) |
| SOD | Acronym | Service Order Data - telecom order fulfillment entity |
| FTTH | Business term | Fiber To The Home - fiber-optic internet service |

Be thorough: if a BA reads the method description and encounters any unfamiliar term, it should be defined here.

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## FINAL STEP (MANDATORY)
You MUST call the write_file tool to save the completed document to .codewiki/dd/KKW00101SFLogic/setSvcKeiSvcKeiUcwkInfo.md.
Do NOT output the document as plain text. A plain-text response is invalid.
The task is ONLY complete after write_file succeeds.