# Pinnacle 21 ADNCA support **URL:** \ **Category:** ADaM\ **Created:** [February 26, 2025, 3:50pm UTC](https://forum.certara.com/t/pinnacle-21-adnca-support/2103 "2025-02-26T15:50:06Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Trevor\_Mankus](https://sea1.discourse-cdn.com/certara/user_avatar/forum.certara.com/trevor_mankus/32/2650_2.png) [@Trevor\_Mankus](https://forum.certara.com/u/Trevor_Mankus)\ **Post date:** [February 27, 2025, 4:09pm UTC](https://forum.certara.com/t/pinnacle-21-adnca-support/2103/1 "2025-02-27T16:09:05Z")
Hi Nancy, - P21C has support for ADNCA as recent as **Engine 2304.3** , but it’s limited to ADaMIG 1.3 only. - P21E has support for ADNCA as recent as **Engine 2304.0** , and is also limited to ADaMIG 1.3 only. Right now, support is limited to a dataset named “ADNCA” explicitly. That is because we needed to make some changes in our validator to support more complex Prototype logic for matching datasets to a Class and SubClass. Those enhancement were done, and we are looking to move support for ADNCA to be a dynamic approach (like BDS, OCCDS, etc.) where we assume it’s class + subclass based on the presence of required variables. I hope this helps, Trevor ---
**Author:** ![nancy.brucken\_1](https://avatars.discourse-cdn.com/v4/letter/n/977dab/32.png) [@nancy.brucken\_1](https://forum.certara.com/u/nancy.brucken_1)\ **Post date:** [February 26, 2025, 3:50pm UTC](https://forum.certara.com/t/pinnacle-21-adnca-support/2103/2 "2025-02-26T15:50:06Z")
Hi all, Is there an expected timeline for when P21 (Enterprise and Community) will support validation of ADNCA as a separate Subclass, instead of as a generic BDS? The only information I could find on the Pinnacle 21 website was a [blog post](https://www.pinnacle21.com/blog/exploring-changes-sdtmig-34-adamig-13) from January 2022 indicating that support was in progress, but that was obviously several years ago. Thanks, Nancy