Record, PRV, bronze and silver
PRV-28025
Received 2026-02-01T01:30:12Z , line 47,430 of the PRV feed
PRVRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Helen | Helen | Unchanged |
| Middle | — | — | Unchanged |
| Last name | Chen | Chen | Unchanged |
| Date of birth | 1941-09-22 | 1941-09-22 | Unchanged |
| Gender | Male | M | Parsed |
| Member ID | N/A | — | Cleared |
| SSN | •••-••-9692 | •••-••-9692 | Parsed |
| Phone | 7802985905 | 7802985905 | Unchanged |
| ·· | — | Unchanged | |
| Address | N/A | — | Cleared |
| City | NULL | — | Cleared |
| State | null | — | Cleared |
| ZIP | - | — | Cleared |
| Group | — | — | Unchanged |
| Plan | NULL·· | — | Cleared |
- Quality score
- 0.84
- Name key
- helen|chen
- Address key
- —
- Canonical first
- helen
Quality flags
2 raised during normalisation
- Gender normalisedGender mapped to F or M from a longer or variant value
- 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-135829 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| ENR-135828 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-009346
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Helen Chen, 1941-09-22, 3 records, Verified
Evidence
Matched against ENR-135829
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.96 | 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 automaticallybb69adabfc2026-10-19 19:54:38, matching_agentidentity id MBR-009346, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135829
- Record linked automatically5dc7fea3872026-10-19 19:52:09, matching_agentidentity id MBR-009346, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135829
- Record linked automatically27ddfbe1e62026-10-19 19:45:42, matching_agentidentity id MBR-009346, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135829
- Record linked automatically329cfc708f2026-10-19 19:32:31, matching_agentidentity id MBR-009346, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-135829
- Record linked automatically9fa9e813e22026-10-19 19:31:28, scoring_agentidentity id MBR-031041, confidence 0.993, method probabilistic, matched record TPA-62031, policy version 1