Record, PRV, bronze and silver
PRV-25165
Received 2026-08-23T11:16:46Z, line 15,078 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 | Baker, Maria | Maria | Changed |
| Middle | — | — | Unchanged |
| Last name | — | Baker | Changed |
| Date of birth | 19720228 | 1972-02-28 | Parsed |
| Gender | Female·· | F | Parsed |
| Member ID | ···· | — | Unchanged |
| SSN | •••-••-7055 | •••-••-7055 | Unchanged |
| Phone | 6509038382 | 6509038382 | Unchanged |
| - | — | Cleared | |
| Address | 5242 Hillcrest Road | 5242 Hillcrest Rd | Changed |
| City | Nashville | Nashville | Unchanged |
| State | TN | TN | Unchanged |
| ZIP | 37262·· | 37262 | Changed |
| Group | NULL | — | Cleared |
| Plan | ·medicare-adv-b | MEDICARE-ADV-B | Changed |
- Quality score
- 0.48
- Name key
- maria|baker
- Address key
- 5242|hillcrest|37262
- Canonical first
- maria
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
- 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
- Plan code upper-casedPlan code upper-cased
- 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-122957 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
| CLM-417416 | 0.97 | Rule | D2 ssn4 + dob + last name | Auto-linked |
Resolution
Linked 2026-10-19 19:54:36
- Identity
- MBR-014745
- Method
- Rule
- Confidence
- 0.97
- Rule
- D2 ssn4 + dob + last name
Golden record: Maria Baker, 1972-02-28, 3 records, Verified
Evidence
Matched against ENR-122957
| Field | Similarity | Weight | Note |
|---|---|---|---|
| Name | 1.00 | 3.0 | |
| Date of birth | 1.00 | 3.0 | exact |
| SSN (last four) | 1.00 | 2.5 | |
| Phone | 1.00 | 1.5 | |
| Address | 0.70 | 2.0 | street_match |
Audit
5 hash-chained entries for this record
- Record linked automatically5dff2a55e62026-10-19 19:54:38, matching_agentidentity id MBR-014745, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-122957
- Record linked automatically08593dcd362026-10-19 19:52:09, matching_agentidentity id MBR-014745, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-122957
- Record linked automatically81612390222026-10-19 19:45:42, matching_agentidentity id MBR-014745, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-122957
- Record linked automatically816fb9ab632026-10-19 19:32:31, matching_agentidentity id MBR-014745, confidence 0.97, rule D2 ssn4 + dob + last name, method deterministic, matched record ENR-122957
- Record linked automaticallyf7f5250de62026-10-19 19:31:28, scoring_agentidentity id MBR-003784, confidence 0.988, method probabilistic, matched record PRV-25164, policy version 1