Record, CLM, bronze and silver
CLM-410971
Received 2026-03-27T10:51:25Z, line 72,159 of the CLM feed
CLMRule
Bronze vs silver
Field by field: what arrived, what normalisation produced, and whether anything changed
| Field | Bronze (as received) | Silver (normalised) | Change |
|---|---|---|---|
| First name | Peterson, Sandra | Sandra | Changed |
| Middle | ···· | — | Unchanged |
| Last name | — | Peterson | Changed |
| Date of birth | ·1970-06-24 | 1970-06-24 | Parsed |
| Gender | M | M | Unchanged |
| Member ID | uhc-01975-42 | UHC-01975-42 | Parsed |
| SSN | •••-••-9846 | •••-••-9846 | Unchanged |
| Phone | 631-206-3229 | 6312063229 | Parsed |
| NULL | — | Cleared | |
| Address | 9822 Washington Street | 9822 Washington St | Changed |
| City | Los Angeles | Los Angeles | Unchanged |
| State | California | CA | Changed |
| ZIP | 90097 | 90097 | Unchanged |
| Group | - | — | Cleared |
| Plan | MEDICARE-ADV-B | MEDICARE-ADV-B | Unchanged |
- Quality score
- 0.48
- Name key
- sandra|peterson
- Address key
- 9822|washington|90097
- Canonical first
- sandra
Quality flags
8 raised during normalisation
- Name split from “Last, First”First-name field held "LAST, FIRST"; the two parts were split into their own fields
- Phone reformattedPhone reduced to ten digits, punctuation and leading country code removed
- Member ID reformattedMember ID re-hyphenated and upper-cased to the UHC-#####-## pattern
- 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
- State name converted to codeFull state name replaced by its two-letter USPS code
- 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-410972 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
| ENR-114399 | 0.99 | Rule | D1 member id + dob exact | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-022373
- Method
- Rule
- Confidence
- 0.99
- Rule
- D1 member id + dob exact
Golden record: Sandra Peterson, 1970-06-24, 3 records, Verified
Evidence
Matched against CLM-410972
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 0.98 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| Member ID | 1.00 | 4.0 | |
| SSN (last four) | 1.00 | 2.5 | |
| Address | 1.00 | 2.0 | exact |
Audit
5 hash-chained entries for this record
- Record linked automatically5b6e4571f92026-10-19 19:54:38, matching_agentidentity id MBR-022373, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-410972
- Record linked automatically4f3a12e5dc2026-10-19 19:52:09, matching_agentidentity id MBR-022373, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-410972
- Record linked automatically92b6dcb0c32026-10-19 19:45:42, matching_agentidentity id MBR-022373, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-410972
- Record linked automaticallyabc73e55562026-10-19 19:32:31, matching_agentidentity id MBR-022373, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record CLM-410972
- Record linked automatically6609686d492026-10-19 19:31:28, matching_agentidentity id MBR-001755, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record PRV-23269