Automating HOI Requests Development Workgroup

Join MISMO's Automating HOI DWG!

Today HOI validation and the exchange of related information is often a very manual process. Standardizing HOI data exchange requests and responses will decrease transaction processing time, increase data accuracy, encourage uniformity across the industry and increase the security around non-public information.

A new development workgroup (DWG) will be formed to lead the initiative and standardize  the data transmission procedure used when processing HOI requests. The DWG deliverables will include:

  • Documenting the data requirements associated with HOI request and response;
  • Soliciting participation, input and feedback from industry participants and
  • Creating a standard request and response in XML and JSON.

The HOI Workgroup will conduct regular meetings via conference call and will meet in person at MISMO Summits. This DWG is expected to exist for approximately one year or until it completes its mandate.

If you are interested to participate with this group and are already a MISMO member you may join the collaboration site that has been established on "MISMO Connect".  If you are not a member of MISMO, let us know that you would like to participate by sending an email to  For information on how to become a MISMO Member, see here.



Workgroup Meeting Schedule