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Thank you for your interest in obtaining or renewing your 211 HSIS taxonomy subscription
211 LA is preparing to launch delivery of the 211 Human Services Indexing System (HSIS) (formerly the 211 LA Taxonomy) via an API. The API will enable licensed vendors and licensed users to receive real time updates to the HSIS taxonomy. As part of the transition to delivery via API, the current process of providing an XML download will be retired in January 2024. 211 LA is working with its licensed vendors to enable integration of the API within their applications. We are targeting to have our licensed vendor transition completed by January 2024.
The 211 HSIS website is also being updated. The updates will continue to support the existing filtering functionality and “how-to” guides you enjoy today as well as additional features including enhanced search functionality.
Below is a table summarizing the new subscription tiers related to the Website and HSIS taxonomy:
Below is a table describing some common user situations and highlights the considerations for and impact on your organization with respect to desired functionality and 211 HSIS access.
|Situation||What it means for my organization|
|Current Subscriber who uses a licensed vendor or does not need to download the XML file||
|New Subscriber who uses a licensed vendor or does not need to download the XML file||
|Current or New Subscriber who need access to the HSIS taxonomy and do not/will not use a licensed vendor||
Check out our FAQ on Subscriber API Activity here.
If you have any questions regarding the HSIS taxonomy API and the ongoing transition, please send an email to:
We will continue to provide updates and information regarding the HSIS taxonomy as the transition plans and materials are finalized.
Thank you for your continued support and use of the HSIS taxonomy within the I&R community!!The 211 HSIS Team