Record, CLM, bronze and silver
CLM-427516
Received 2026-03-20T18:29:42Z, line 18,168 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 | ·Catherine | Catherine | Changed |
| Middle | — | — | Unchanged |
| Last name | Chen | Chen | Unchanged |
| Date of birth | Mar 6, 1941 | 1941-03-06 | Parsed |
| Gender | Male | M | Parsed |
| Member ID | UHC-58328-78 | UHC-58328-78 | Unchanged |
| SSN | •••-••-4985 | •••-••-4985 | Unchanged |
| Phone | UNKNOWN | — | Cleared |
| -·· | — | Cleared | |
| Address | N/A | — | Cleared |
| City | UNKNOWN | — | Cleared |
| State | null | — | Cleared |
| ZIP | UNKNOWN | — | Cleared |
| Group | - | — | Cleared |
| Plan | MEDICARE-ADV-A | MEDICARE-ADV-A | Unchanged |
- Quality score
- 0.80
- Name key
- catherine|chen
- Address key
- —
- Canonical first
- catherine
Quality flags
4 raised during normalisation
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- 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-136079 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| CLM-427517 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| CLM-427515 | 0.96 | Rule | D3 member id + name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-014537
- Method
- Rule
- Confidence
- 0.99
- Rule
- D1 member id + dob exact
Golden record: Catherine Chen, 1941-03-06, 4 records, Verified
Evidence
Matched against ENR-136079
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| Member ID | 1.00 | 4.0 | |
| SSN (last four) | 1.00 | 2.5 |
Audit
5 hash-chained entries for this record
- Record linked automaticallyc0374662d62026-10-19 19:54:38, matching_agentidentity id MBR-014537, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-136079
- Record linked automaticallya747a933be2026-10-19 19:52:09, matching_agentidentity id MBR-014537, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-136079
- Record linked automatically6d66a2f9bc2026-10-19 19:45:42, matching_agentidentity id MBR-014537, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-136079
- Record linked automatically8762f9ebac2026-10-19 19:32:31, matching_agentidentity id MBR-014537, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-136079
- Record linked automaticallya32f6308732026-10-19 19:31:28, scoring_agentidentity id MBR-019804, confidence 1, method probabilistic, matched record CLM-427517, policy version 1