Record, CLM, bronze and silver
CLM-406034
Received 2026-06-02T17:32:20Z, line 98,836 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 | maria | Maria | Changed |
| Middle | — | — | Unchanged |
| Last name | chapman | Chapman | Changed |
| Date of birth | 1965-07-03 | 1965-07-03 | Unchanged |
| Gender | Female | F | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-1331 | •••-••-1331 | Unchanged |
| Phone | — | — | Unchanged |
| ·null | — | Cleared | |
| Address | 3669 Spring St | 3669 Spring St | Unchanged |
| City | Minneapolis | Minneapolis | Unchanged |
| State | MN | MN | Unchanged |
| ZIP | ·55466 | 55466 | Changed |
| Group | GRP-2735 | GRP-2735 | Unchanged |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.80
- Name key
- maria|chapman
- Address key
- 3669|spring|55466
- Canonical first
- maria
Quality flags
4 raised during normalisation
- Name re-casedName letter-case rewritten to Title Case and stray characters removed
- Gender normalisedGender mapped to F or M from a longer or variant value
- 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-107953 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-033332
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Maria Chapman, 1965-07-03, 2 records, Verified
Evidence
Matched against ENR-107953
| 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 automaticallya53f6b58b02026-10-22 12:43:55, matching_agentidentity id MBR-033332, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107953
- Record linked automaticallyebbeaf5c362026-10-19 19:54:38, matching_agentidentity id MBR-033332, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107953
- Record linked automaticallye9286c4bd42026-10-19 19:52:09, matching_agentidentity id MBR-033332, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107953
- Record linked automaticallyd247b840212026-10-19 19:45:42, matching_agentidentity id MBR-033332, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107953
- Record linked automatically76c74009392026-10-19 19:32:31, matching_agentidentity id MBR-033332, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-107953
- Record linked automatically0781f65ddb2026-10-19 19:31:28, scoring_agentidentity id MBR-043080, confidence 0.987, method probabilistic, matched record ENR-107905, policy version 1