Record, CLM, bronze and silver
CLM-428311
Received 2026-05-02T03:52:07Z, line 73,428 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 | ·Matthew | Matthew | Changed |
| Middle | I. | I | Changed |
| Last name | Nguyen | Nguyen | Unchanged |
| Date of birth | 1999-02-14 | 1999-02-14 | Unchanged |
| Gender | Female | F | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-5712 | •••-••-5712 | Unchanged |
| Phone | (393) 728-1930 | 3937281930 | Parsed |
| N/A | — | Cleared | |
| Address | - | — | Cleared |
| City | UNKNOWN | — | Cleared |
| State | — | — | Unchanged |
| ZIP | ·UNKNOWN | — | Cleared |
| Group | UNKNOWN | — | Cleared |
| Plan | MEDICARE-ADV-A | MEDICARE-ADV-A | Unchanged |
- Quality score
- 0.80
- Name key
- matthew|nguyen
- Address key
- —
- Canonical first
- matthew
Quality flags
4 raised during normalisation
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code 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-137140 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| TPA-62504 | 0.83 | Scored | — | Sent to steward |
| CLM-431936 | 0.67 | Scored | — | Sent to steward |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-005536
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Matthew Nguyen, 1999-02-14, 3 records, Verified
Evidence
Matched against ENR-137140
| 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 |
Audit
5 hash-chained entries for this record
- Record linked automaticallye71cf819092026-10-19 19:54:38, matching_agentidentity id MBR-005536, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-137140
- Record linked automatically21b8459c892026-10-19 19:52:08, matching_agentidentity id MBR-005536, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-137140
- Record linked automaticallyf274a4a8a92026-10-19 19:45:42, matching_agentidentity id MBR-005536, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-137140
- Record linked automaticallyf30e5f18c72026-10-19 19:32:31, matching_agentidentity id MBR-005536, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-137140
- Record linked automaticallyc88adb2f012026-10-19 19:31:28, scoring_agentidentity id MBR-001206, confidence 1, method probabilistic, matched record CLM-428313, policy version 1