Record, PRV, bronze and silver
PRV-26219
Received 2026-09-13T11:10:14Z, line 78,047 of the PRV feed
PRVScored
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Karen | Karen | Unchanged |
| Middle | — | — | Unchanged |
| Last name | Nichols | Nichols | Unchanged |
| Date of birth | 19440715 | 1944-07-15 | Parsed |
| Gender | M | M | Unchanged |
| Member ID | UHC-16586-71 | UHC-16586-71 | Unchanged |
| SSN | UNKNOWN·· | — | Cleared |
| Phone | 9594802672 | 9594802672 | Unchanged |
| karen.nichols@yahoo.com | karen.nichols@yahoo.com | Unchanged | |
| Address | 8450 INDIAN SCHOOL RD | 8450 Indian School Rd | Changed |
| City | Los Angeles | Los Angeles | Unchanged |
| State | CA | CA | Unchanged |
| ZIP | 90035 | 90035 | Unchanged |
| Group | — | — | Unchanged |
| Plan | MEDICARE-ADV-A | MEDICARE-ADV-A | Unchanged |
- Quality score
- 0.80
- Name key
- karen|nichols
- Address key
- 8450|indian school|90035
- Canonical first
- karen
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)
- 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
- 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 |
|---|---|---|---|---|
| TPA-59274 | 0.99 | Scored | — | Auto-linked |
| ENR-127698 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| CLM-421094 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
Resolution
Linked 2026-10-22 12:43:43
- Identity
- MBR-009993
- Method
- Scored
- Confidence
- 0.99
- Rule
- weighted score, no rule
Golden record: Karen Nichols, 1944-07-15, 4 records, Verified
Evidence
Matched against TPA-59274
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.98 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| Address | 1.00 | 2.0 | exact |
Audit
6 hash-chained entries for this record
- Record linked automatically20468cd42d2026-10-22 12:43:54, scoring_agentidentity id MBR-009993, confidence 0.992, method probabilistic, matched record TPA-59274, policy version 1
- Record linked automaticallydb2f0240cc2026-10-19 19:54:38, scoring_agentidentity id MBR-009993, confidence 0.992, method probabilistic, matched record TPA-59274, policy version 1
- Record linked automaticallybc04b6c0ce2026-10-19 19:52:09, scoring_agentidentity id MBR-009993, confidence 0.992, method probabilistic, matched record TPA-59274, policy version 1
- Record linked automatically29c6bf1d882026-10-19 19:45:42, scoring_agentidentity id MBR-009993, confidence 0.992, method probabilistic, matched record TPA-59274, policy version 1
- Record linked automatically671fb9aa882026-10-19 19:32:31, scoring_agentidentity id MBR-009993, confidence 0.992, method probabilistic, matched record TPA-59274, policy version 1
- Record linked automatically82aeda9c2a2026-10-19 19:31:28, matching_agentidentity id MBR-030360, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-421186