Record, CLM, bronze and silver
CLM-412198
Received 2026-04-26T02:24:18Z, line 51,094 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 | Tran, Mark | Mark | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Tran | Changed |
| Date of birth | Apr 26, 1961 | 1961-04-26 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | - | — | Cleared |
| SSN | •••-••-1331 | •••-••-1331 | Parsed |
| Phone | — | — | Unchanged |
| — | — | Unchanged | |
| Address | 427 Washington Street | 427 Washington St | Changed |
| City | San Diego | San Diego | Unchanged |
| State | CA | CA | Unchanged |
| ZIP | 92164 | 92164 | Unchanged |
| Group | null | — | Cleared |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.52
- Name key
- mark|tran
- Address key
- 427|washington|92164
- Canonical first
- mark
Quality flags
6 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)
- SSN last four extractedLast four digits of SSN extracted from a longer or punctuated value
- Street suffix standardisedStreet suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
- Address re-casedStreet line re-cased and punctuation removed
- 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-116069 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-004473
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Mark Tran, 1961-04-26, 2 records, Verified
Evidence
Matched against ENR-116069
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Address | 1.00 | 2.0 | exact |
Audit
6 hash-chained entries for this record
- Record linked automaticallya41f795aae2026-10-22 12:43:53, matching_agentidentity id MBR-004473, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-116069
- Record linked automatically187b3f42e52026-10-19 19:54:38, matching_agentidentity id MBR-004473, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-116069
- Record linked automatically5a985f0ce42026-10-19 19:52:08, matching_agentidentity id MBR-004473, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-116069
- Record linked automaticallydcd75f46cc2026-10-19 19:45:42, matching_agentidentity id MBR-004473, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-116069
- Record linked automatically60899b963f2026-10-19 19:32:31, matching_agentidentity id MBR-004473, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-116069
- Record linked automatically735668553e2026-10-19 19:31:28, scoring_agentidentity id MBR-036883, confidence 1, method probabilistic, matched record ENR-116118, policy version 1