Record, CLM, bronze and silver
CLM-429307
Received 2026-02-07T12:59:41Z, line 94,034 of the CLM feed
CLMSingle record
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | ALAN | Alan | Changed |
| Middle | — | — | Unchanged |
| Last name | CONTRERAS | Contreras | Changed |
| Date of birth | 11-01-1948 | 1948-01-11 | Parsed |
| Gender | M | M | Unchanged |
| Member ID | UNKNOWN | — | Cleared |
| SSN | null | — | Cleared |
| Phone | — | — | Unchanged |
| — | — | Unchanged | |
| Address | null | — | Cleared |
| City | — | — | Unchanged |
| State | - | — | Cleared |
| ZIP | UNKNOWN | — | Cleared |
| Group | GRP-8906 | GRP-8906 | Unchanged |
| Plan | MEDICARE-ADV-A | MEDICARE-ADV-A | Unchanged |
- Quality score
- 0.94
- Name key
- alan|contreras
- Address key
- —
- Canonical first
- alan
Quality flags
3 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)
- 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-429308 | 0.83 | Scored | — | Sent to steward |
| PRV-28602 | 0.83 | Scored | — | Sent to steward |
| CLM-429306 | 0.83 | Scored | — | Sent to steward |
| ENR-138454 | 0.83 | Scored | — | Sent to steward |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-011160
- Method
- Single record
- Confidence
- 1.00
- Rule
- weighted score, no rule
Golden record: Alan Contreras, 1948-01-11, 1 record, Provisional
Evidence
No field-level evidence recorded.
Steward case
- CASE-0002760.83Open
Audit
1 hash-chained entry for this record
- Record linked automaticallyf593ebff1f2026-10-19 19:31:28, matching_agentidentity id MBR-018712, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-429306