HSC maintains affiliations and participation with the following organizations:

• Accredited Standards Committee X12: http://www.x12.org
• Workgroup for Electronic Data Interchange: http://www.wedi.org
• Strategic National Implementation Process: http://www.wedi.org/snip
• Association for Electronic Health Care Transactions: http://www.afehct.org
• Healthcare Information Management Systems Society: http://www.himss.org/ASP/index.asp
• Health Level 7: http://www.hl7.org/
• Software Engineering Institute: http://www.sei.cmu.edu/
• International Systems Security Association: http://www.issa.org/