Record, CLM, bronze and silver
CLM-402421
Received 2026-02-01T21:14:24Z, line 87,910 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 | Carroll, Lauren | Lauren | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Carroll | Changed |
| Date of birth | 19631224 | 1963-12-24 | Parsed |
| Gender | ·F | F | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-3601 | •••-••-3601 | Unchanged |
| Phone | (866) 710-7430 | 8667107430 | Parsed |
| null | — | Cleared | |
| Address | 2829 Lake View Road | 2829 Lake View Rd | Changed |
| City | MESA | Mesa | Changed |
| State | AZ | AZ | Unchanged |
| ZIP | - | — | Cleared |
| Group | GRP-0132 | GRP-0132 | Unchanged |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.48
- Name key
- lauren|carroll
- Address key
- 2829|lake view|mesa
- Canonical first
- lauren
Quality flags
8 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)
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- 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
- City re-casedCity re-cased to Title Case
- 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-402422 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-103116 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-009567
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Lauren Carroll, 1963-12-24, 3 records, Verified
Evidence
Matched against CLM-402422
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Phone | 1.00 | 1.5 | |
| Address | 1.00 | 2.0 | exact |
Audit
5 hash-chained entries for this record
- Record linked automatically908b9a6ce12026-10-19 19:54:38, matching_agentidentity id MBR-009567, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-402422
- Record linked automaticallyf35b387e682026-10-19 19:52:09, matching_agentidentity id MBR-009567, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-402422
- Record linked automaticallyd42cd60e282026-10-19 19:45:42, matching_agentidentity id MBR-009567, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-402422
- Record linked automaticallycdf1ad26cf2026-10-19 19:32:31, matching_agentidentity id MBR-009567, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record CLM-402422
- Record linked automaticallyf415c71ac22026-10-19 19:31:28, matching_agentidentity id MBR-011207, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-402420