Record, ENR, bronze and silver
ENR-108401
Received 2026-09-11T13:06:06Z, line 28,312 of the ENR feed
ENRRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Logan | Logan | Unchanged |
| Middle | H·· | H | Changed |
| Last name | Welch | Welch | Unchanged |
| Date of birth | 9/19/1964 | 1964-09-19 | Parsed |
| Gender | null | — | Cleared |
| Member ID | UHC-05742-56 | UHC-05742-56 | Unchanged |
| SSN | •••-••-1702 | •••-••-1702 | Parsed |
| Phone | 3956037 | — | Cleared |
| null | — | Cleared | |
| Address | 5903 Grand Ave | 5903 Grand Ave | Unchanged |
| City | Minneapolis | Minneapolis | Unchanged |
| State | Minnesota | MN | Changed |
| ZIP | 55407 | 55407 | Unchanged |
| Group | GRP-5823 | GRP-5823 | Unchanged |
| Plan | MEDICARE-ADV-A | MEDICARE-ADV-A | Unchanged |
- Quality score
- 0.68
- Name key
- logan|welch
- Address key
- 5903|grand|55407
- Canonical first
- logan
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)
- Phone missing area codePhone had only seven digits (no area code); cleared
- State name converted to codeFull state name replaced by its two-letter USPS code
- 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 |
|---|---|---|---|---|
| PRV-21868 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-024336
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Logan Welch, 1964-09-19, 2 records, Verified
Evidence
Matched against PRV-21868
| 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
4 hash-chained entries for this record
- Record linked automaticallyc4f73a25b42026-10-19 19:54:38, matching_agentidentity id MBR-024336, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-21868
- Record linked automatically0bf99e98412026-10-19 19:52:09, matching_agentidentity id MBR-024336, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-21868
- Record linked automaticallyf03be285a22026-10-19 19:45:42, matching_agentidentity id MBR-024336, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-21868
- Record linked automaticallyebb713517c2026-10-19 19:32:31, matching_agentidentity id MBR-024336, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record PRV-21868