Record, CLM, bronze and silver
CLM-427278
Received 2026-06-22T01:43:39Z, line 66,509 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 | HAROLD | Harold | Changed |
| Middle | N | N | Unchanged |
| Last name | BLACK | Black | Changed |
| Date of birth | 19530220 | 1953-02-20 | Parsed |
| Gender | F | F | Unchanged |
| Member ID | ·· | — | Unchanged |
| SSN | •••-••-0400 | •••-••-0400 | Parsed |
| Phone | — | — | Unchanged |
| ·N/A | — | Cleared | |
| Address | NULL | — | Cleared |
| City | — | — | Unchanged |
| State | — | — | Unchanged |
| ZIP | NULL | — | Cleared |
| Group | - | — | Cleared |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.92
- Name key
- harold|black
- Address key
- —
- Canonical first
- harold
Quality flags
4 raised during normalisation
- Name re-casedName letter-case rewritten to Title Case and stray characters removed
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- Whitespace trimmedLeading or trailing whitespace removed from one or more fields
- 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-135756 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| PRV-28007 | 0.83 | Scored | — | Sent to steward |
| TPA-62045 | 0.83 | Scored | — | Sent to steward |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-015600
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Harold Black, 1953-02-20, 4 records, Verified
Evidence
Matched against ENR-135756
| 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
4 hash-chained entries for this record
- Record linked automatically4aa637a91a2026-10-19 19:54:38, matching_agentidentity id MBR-015600, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135756
- Record linked automatically1ae81f569b2026-10-19 19:52:09, matching_agentidentity id MBR-015600, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135756
- Record linked automatically0587383fb12026-10-19 19:45:42, matching_agentidentity id MBR-015600, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135756
- Record linked automatically9706bac1da2026-10-19 19:32:31, matching_agentidentity id MBR-015600, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135756