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.

Interactive Health Care Claims Work Group (WG12) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the IHCLME Interactive Claims transaction.

Health Care Provider Information Work Group (WG15) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 274 Provider Information transaction.

Health Care Implementation Coordination Work Group (WG19) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This is now X12N/TG3/WG3.

Health Care Claim Payments Work Group (WG3) of the Health Care Task Group (TG2) of the Insurance Subcommittee (N) of X12. This group maintains the X12 835 Health Care Claim Payment & Remittance Advice transaction.