Record, TPA, bronze and silver
TPA-63092
Received 2026-05-26T09:45:03Z, line 70,428 of the TPA feed
TPARule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Anna | Anna | Unchanged |
| Middle | — | — | Unchanged |
| Last name | Olson | Olson | Unchanged |
| Date of birth | Nov 10, 1977 | 1977-11-10 | Parsed |
| Gender | Male | M | Parsed |
| Member ID | — | — | Unchanged |
| SSN | •••-••-0575 | •••-••-0575 | Unchanged |
| Phone | 2172926 | — | Cleared |
| ·null | — | Cleared | |
| Address | 4540 Elm Street | 4540 Elm St | Changed |
| City | Las Vegas·· | Las Vegas | Changed |
| State | NV | NV | Unchanged |
| ZIP | 89181·· | 89181 | Changed |
| Group | — | — | Unchanged |
| Plan | UNKNOWN·· | — | Cleared |
- Quality score
- 0.50
- Name key
- anna|olson
- Address key
- 4540|elm|89181
- Canonical first
- anna
Quality flags
7 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
- Street suffix standardisedStreet suffix standardised to USPS abbreviation (Street to St, Avenue to Ave, and so on)
- Address re-casedStreet line re-cased and punctuation 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-138870 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-022464
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Anna Olson, 1977-11-10, 2 records, Verified
Evidence
Matched against ENR-138870
| 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
5 hash-chained entries for this record
- Record linked automatically4d5eabbc6e2026-10-19 19:54:38, matching_agentidentity id MBR-022464, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-138870
- Record linked automatically479ee3f6da2026-10-19 19:52:09, matching_agentidentity id MBR-022464, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-138870
- Record linked automatically7400f7436e2026-10-19 19:45:42, matching_agentidentity id MBR-022464, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-138870
- Record linked automaticallyc689b9c7dc2026-10-19 19:32:31, matching_agentidentity id MBR-022464, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-138870
- Record linked automatically55df4813762026-10-19 19:31:28, matching_agentidentity id MBR-039650, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record ENR-139401