Record, PRV, bronze and silver
PRV-22993
Received 2026-01-21T08:57:00Z, line 89,141 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 | Olson, Megan | Megan | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Olson | Changed |
| Date of birth | 19451028 | 1945-10-28 | Parsed |
| Gender | Male | M | Parsed |
| Member ID | UHC-31741-46 | UHC-31741-46 | Unchanged |
| SSN | null | — | Cleared |
| Phone | 6704101226 | 6704101226 | Unchanged |
| — | — | Unchanged | |
| Address | 3348 Ridge Road | 3348 Ridge Rd | Changed |
| City | Los Angeles | Los Angeles | Unchanged |
| State | CA·· | CA | Changed |
| ZIP | 90097 | 90097 | Unchanged |
| Group | UNKNOWN | — | Cleared |
| Plan | CORE-HMO | CORE-HMO | Unchanged |
- Quality score
- 0.50
- Name key
- megan|olson
- Address key
- 3348|ridge|90097
- Canonical first
- megan
Quality flags
7 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)
- 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 |
|---|---|---|---|---|
| CLM-410341 | 0.96 | Rule | D3 member id + name | Auto-linked |
| CLM-410343 | 0.85 | Scored | — | Auto-linked |
| CLM-410342 | 0.85 | Scored | — | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-006343
- Method
- Rule
- Confidence
- 0.96
- Rule
- D3 member id + name
Golden record: Megan Olson, 1945-12-08, 4 records, Verified
Evidence
Matched against CLM-410341
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.99 | 3.0 | |
| Date of birth | 0.60 | 3.0 | transposition |
| Member ID | 1.00 | 4.0 | |
| Address | 1.00 | 2.0 | exact |
Audit
5 hash-chained entries for this record
- Record linked automatically1779d27f762026-10-19 19:54:38, matching_agentidentity id MBR-006343, confidence 0.96, rule D3 member_id + name, method deterministic, matched record CLM-410341
- Record linked automaticallybda92143912026-10-19 19:52:09, matching_agentidentity id MBR-006343, confidence 0.96, rule D3 member_id + name, method deterministic, matched record CLM-410341
- Record linked automatically0c97b0acb22026-10-19 19:45:42, matching_agentidentity id MBR-006343, confidence 0.96, rule D3 member_id + name, method deterministic, matched record CLM-410341
- Record linked automaticallyd0f81aa9b42026-10-19 19:32:31, matching_agentidentity id MBR-006343, confidence 0.96, rule D3 member_id + name, method deterministic, matched record CLM-410341
- Record linked automatically589466e0cc2026-10-19 19:31:28, scoring_agentidentity id MBR-003164, confidence 0.985, method probabilistic, matched record CLM-410073, policy version 1