Record, TPA, bronze and silver
TPA-63674
Received 2026-01-25T05:00:52Z, line 57,773 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 | Graham, Christoppher | Christoppher | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Graham | Changed |
| Date of birth | ·10/28/1994 | 1994-10-28 | Parsed |
| Gender | Male | M | Parsed |
| Member ID | UNKNOWN | — | Cleared |
| SSN | •••-••-7200 | •••-••-7200 | Unchanged |
| Phone | ·+1 675 934 8647 | 6759348647 | Parsed |
| UNKNOWN | — | Cleared | |
| Address | N/A | — | Cleared |
| City | UNKNOWN | — | Cleared |
| State | — | — | Unchanged |
| ZIP | — | — | Unchanged |
| Group | - | — | Cleared |
| Plan | CORE-HMO | CORE-HMO | Unchanged |
- Quality score
- 0.64
- Name key
- christoppher|graham
- Address key
- —
- Canonical first
- christoppher
Quality flags
6 raised during normalisation
- Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
- Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
- 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-140638 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-007445
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Chris Graham, 1994-10-28, 2 records, Verified
Evidence
Matched against ENR-140638
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.95 | 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 automatically0b7529ba6a2026-10-22 12:43:54, matching_agentidentity id MBR-007445, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-140638
- Record linked automatically976ad927692026-10-19 19:54:38, matching_agentidentity id MBR-007445, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-140638
- Record linked automatically3587f8ecea2026-10-19 19:52:09, matching_agentidentity id MBR-007445, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-140638
- Record linked automatically65dcdb68f02026-10-19 19:45:42, matching_agentidentity id MBR-007445, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-140638
- Record linked automatically286d3f62962026-10-19 19:32:31, matching_agentidentity id MBR-007445, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-140638