Member

Surrogate or natural key value used to uniquely reference an insurance payer record within a data warehouse or claims processing system. Serves as the primary join field linking payer attributes across claims, eligibility, remittance, and contract management tables.

Preferred or required communication language associated with an insurance payer, used to ensure that explanation of benefits documents, remittance advice, and member communications are generated and transmitted in the correct language per payer contract requirements.

Surname of an individual acting as a responsible payer or guarantor for healthcare services, recorded in billing and accounts receivable systems to identify the person financially responsible when the payer is a private individual rather than an insurance organization.

Officially registered business or legal name of an insurance company as recognized by state insurance regulators. Used in contract management, claims remittance, and EDI transaction sets to ensure accurate identification of the payer entity in financial and regulatory submissions.

Hierarchical classification indicating an insurance payer's position within a parent-subsidiary structure or coordination of benefits order, such as primary, secondary, or tertiary. Critical in claims adjudication for determining correct billing sequence and liability assignment.

State-issued license number granted to an insurance company authorizing it to operate as a health plan within a given jurisdiction. Used in regulatory reporting, contract credentialing, and claims validation to confirm the payer is legally authorized to administer benefits.

Marital status of an individual guarantor or responsible party recorded as the payer for healthcare services. Used in billing and eligibility systems to support dependent coverage verification, coordination of benefits determinations, and accurate claims submission for self-pay accounts.

Enterprise-level unique identifier assigned to an insurance payer within a master data management system, enabling consistent cross-system identification of the payer across claims, eligibility, remittance, and contract platforms regardless of source system-specific payer codes.

Upper benefit limit associated with an insurance payer's plan, representing the maximum allowable dollar amount or service quantity the payer will reimburse within a defined period. Used in claims adjudication and utilization management to enforce plan benefit boundaries.

Medical record number assigned to a patient that is referenced by or cross-walked to a specific insurance payer's member identifier, enabling reconciliation between provider clinical records and payer enrollment data during claims submission and eligibility verification.

Middle name or initial of an individual acting as the responsible payer or guarantor for healthcare services. Captured in billing and accounts receivable systems to support accurate identity matching and disambiguation when processing self-pay or guarantor-based payment accounts.

Lower threshold value associated with an insurance payer's benefit plan, representing the minimum allowable amount before benefits apply, such as a deductible floor or minimum reimbursable charge. Used in claims adjudication logic to determine payer financial responsibility.

Mobile phone number of an insurance payer contact or individual guarantor, stored in billing and claims management systems to facilitate direct communication regarding outstanding balances, authorization requests, claims status inquiries, and payment arrangements.

Username or system identifier of the user or automated process that last updated a payer record in the claims or enrollment system. Supports audit trail requirements, data governance reviews, and change management tracking for insurance payer configuration and contract data.

Calendar date on which an insurance payer record was most recently updated in the source system. Used in data reconciliation, audit logging, and incremental ETL processes to identify payer configuration or contract changes that require downstream claims or enrollment reprocessing.

Timestamp indicating the exact time an insurance payer record was last updated, used alongside the modified date to support precise audit trail logging, change-data-capture processes, and conflict resolution when multiple updates to a payer record occur within the same calendar date.

Free-text annotation associated with an insurance payer record in claims or member enrollment systems. Captures special billing instructions, coverage exceptions, coordination of benefits details, or administrative comments relevant to processing claims with that payer.

Unique numeric or alphanumeric identifier assigned to an insurance company within claims processing and billing systems. Used to route electronic claims, verify eligibility, and reconcile remittance advice across clearinghouses, practice management, and revenue cycle platforms.

Date on which a payer's coverage responsibility or coordination of benefits obligation began for a member. Used in claims adjudication to determine which insurance plan is primary and to establish liability windows for billing and retroactive eligibility scenarios.

Appears to be a data mapping error. Oxygen saturation is a clinical vital sign measure of blood oxygen levels and has no valid definition in the context of an insurance payer entity. This field requires review and reclassification in the data dictionary.