Record, CLM, bronze and silver

CLM-432134

Received 2026-06-23T18:16:47Z, line 67,391 of the CLM feed

CLMSingle record

Bronze vs silver

Field by field: what arrived, what normalisation produced, and whether anything changed

Field	Bronze (as received)	Silver (normalised)	Change
First name	MARIA W.	Maria	Changed
Middle	—	W	Changed
Last name	WELCH	Welch	Changed
Date of birth	4/1/1950	1950-04-01	Parsed
Gender	M	M	Unchanged
Member ID	—	—	Unchanged
SSN	—	—	Unchanged
Phone	—	—	Unchanged
Email	—	—	Unchanged
Address	-	—	Cleared
City	—	—	Unchanged
State	N/A	—	Cleared
ZIP	—	—	Unchanged
Group	GRP-0238	GRP-0238	Unchanged
Plan	MEDICARE-ADV-A	MEDICARE-ADV-A	Unchanged

4 raised during normalisation

Middle initial moved out of first nameA single middle initial was embedded in the first-name field and moved to middle name
Name re-casedName letter-case rewritten to Title Case and stray characters removed
Date of birth reformattedDate of birth rewritten to ISO 8601 from a source format (MM/DD/YYYY, YYYYMMDD, Mon D, YYYY)
Placeholder values clearedPlaceholder tokens such as NULL, N/A, UNKNOWN or "-" treated as empty

Every scored comparison involving this record, highest score first

Other record	Score	Method	Rule	Decision
ENR-142197	0.83	Scored	—	Sent to steward
CLM-432133	0.83	Scored	—	Sent to steward

Linked 2026-10-19 19:54:36

Golden record: Maria Welch, 1950-04-01, 1 record, Provisional

Evidence

No field-level evidence recorded.

Steward case

1 hash-chained entry for this record

Record linked automaticallyfc2ff1261d
2026-10-19 19:31:28, matching_agent
identity id MBR-009037, confidence 0.99, rule D1 member_id + dob exact, method deterministic, matched record PRV-29362