Health Care Claims Work Group (WG2) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 837 Health Care Claim or Encounter transaction.

Health Care Claims Status Work Group (WG5) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 276 Health Care Claims Status Inquiry and the X12 277 Health Care Claim Status Response transactions.

Subcommittee of X12 that defines electronic date interchange standards for the financial industry. This group maintains the X12 811 [generic] Invoice and the X12 820 [generic] Payment & Remittance Advice transactions, although X12N maintains the associated Health Insurance Portability and Accountability Act (HIPAA) implementation guides.

Subcommittee of X12 that reviews X12 work products for compliance with the X12 design rules.

Subcommittee of X12 that defines electronic date interchange (EDI) standards for the insurance industry including health care insurance.

HIPAA Liaison Special Task Group of the Insurance Subcommittee (N) of X12. This group’s responsibilities have been assumed by X12N/TG3/WG3.

Property & Casualty Task Group (TG1) of the Insurance Subcommittee (N) of X12.

Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12.

Health Care Eligibility Work Group (WG1) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 270 Health Care Eligibility & Benefit Inquiry and the X12 271 Health Care Eligibility & Benefit Response transactions. It is also responsible for maintaining the Interactive Healthcare Eligibility & Benefits Inquiry (IHCEBI) and Response (IHCEBR) transactions.

Health Care Services Review Work Group (WG10) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 278 Referral Certification and Authorization transaction.