Record, CLM, bronze and silver
CLM-412609
Received 2026-07-01T07:22:31Z, line 99,170 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 | sandra | Sandra | Changed |
| Middle | ···· | — | Unchanged |
| Last name | nelson | Nelson | Changed |
| Date of birth | 01-05-1965 | 1965-05-01 | Parsed |
| Gender | ·M | M | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-1480 | •••-••-1480 | Unchanged |
| Phone | — | — | Unchanged |
| null | — | Cleared | |
| Address | 699 Desert Sky Blvd | 699 Desert Sky Blvd | Unchanged |
| City | Fresno | Fresno | Unchanged |
| State | CA | CA | Unchanged |
| ZIP | - | — | Cleared |
| Group | — | — | Unchanged |
| Plan | CHOICE-PLUS-PPO·· | CHOICE-PLUS-PPO | Changed |
- Quality score
- 0.80
- Name key
- sandra|nelson
- Address key
- 699|desert sky|fresno
- Canonical first
- sandra
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)
- ZIP missingStreet address present but no ZIP supplied
- 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 |
|---|---|---|---|---|
| CLM-412608 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-116560 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| TPA-55543 | 0.93 | Scored | — | Auto-linked |
| TPA-55544 | 0.92 | Scored | — | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-005819
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Sandra Nelson, 1965-05-01, 5 records, Verified
Evidence
Matched against CLM-412608
| 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 | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automatically4c3f37adeb2026-10-19 19:54:38, matching_agentidentity id MBR-005819, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-412608
- Record linked automatically8451e93f952026-10-19 19:52:08, matching_agentidentity id MBR-005819, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-412608
- Record linked automatically0e7b1415862026-10-19 19:45:42, matching_agentidentity id MBR-005819, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-412608
- Record linked automatically6ff8bf64332026-10-19 19:32:31, matching_agentidentity id MBR-005819, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-412608
- Record linked automatically08fa2b04d02026-10-19 19:31:28, matching_agentidentity id MBR-008471, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-412610