X12 First Report of Injury, Illness or Incident transaction. This standard could eventually be included in the Health Insurance Portability and Accountability Act (HIPAA) mandate.

X12 Health Care Eligibility & Benefit Inquiry transaction. Version 4010 of this transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates.

X12 Health Care Eligibility & Benefit Response transaction. Version 4010 of the transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates.

X12 Provider Information transaction.

X12 Patient Information transaction. This transaction is expected to be part of the Health Insurance Portability and Accountability Act (HIPAA) claim attachments standard.

X12 Health Care Claims Status Inquiry transaction. Version 4010 of this transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates.

X12 HealthCare Claim Status Response transaction. Version 4010 of this transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates. This transaction is also expected to be part of the HIPAA claim attachments standard.

X12 Referral Certification and Authorization transaction. Version 4010 of this transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates.

X12 Consolidated Service Invoice & Statement transaction.

X12 Payment Order & Remittance Advice transaction. Version 4010 of this transaction has been included in the Health Insurance Portability and Accountability Act (HIPAA) mandates.