Record, CLM, bronze and silver
CLM-422127
Received 2026-08-16T06:15:27Z, line 29,754 of the CLM feed
CLMRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Walker, Mary | Mary | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Walker | Changed |
| Date of birth | 20-11-1979 | 1979-11-20 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | — | — | Unchanged |
| SSN | •••-••-9138 | •••-••-9138 | Unchanged |
| Phone | N/A | — | Cleared |
| mary.walker18@yahoo.com | mary.walker18@yahoo.com | Unchanged | |
| Address | UNKNOWN | — | Cleared |
| City | - | — | Cleared |
| State | UNKNOWN | — | Cleared |
| ZIP | — | — | Unchanged |
| Group | GRP-1112 | GRP-1112 | Unchanged |
| Plan | NULL | — | Cleared |
- Quality score
- 0.82
- Name key
- mary|walker
- Address key
- —
- Canonical first
- mary
Quality flags
3 raised during normalisation
- Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty
Candidate pairs
Every scored comparison involving this record, highest score first
| Other record | Score | Method | Rule | Decision |
|---|---|---|---|---|
| ENR-128996 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| CLM-422128 | 0.83 | Scored | — | Sent to steward |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-020397
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Mary Walker, 1979-11-20, 3 records, Verified
Evidence
Matched against ENR-128996
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 |
Audit
6 hash-chained entries for this record
- Record linked automatically00728af8932026-10-22 12:43:54, matching_agentidentity id MBR-020397, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-128996
- Record linked automatically0070859fc62026-10-19 19:54:38, matching_agentidentity id MBR-020397, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-128996
- Record linked automaticallyc0d8541a622026-10-19 19:52:09, matching_agentidentity id MBR-020397, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-128996
- Record linked automatically1bfc3fa44c2026-10-19 19:45:42, matching_agentidentity id MBR-020397, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-128996
- Record linked automaticallyb0e8f6f7bd2026-10-19 19:32:31, matching_agentidentity id MBR-020397, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-128996
- Record linked automaticallye60cf396092026-10-19 19:31:28, matching_agentidentity id MBR-013797, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-129112