Participant Specifications 06/11/2025 CAT Reporting Technical Specifications for Plan Participants v4.2.0 07/11/2025 CAT Reporting Technical Specifications for Plan Participants Addendum v1.0.0 r2 Previous Versions 06/02/2025 CAT Reporting Technical Specifications for Plan Participants Addendum v1.0.0 r1 04/14/2025 CAT Reporting Technical Specifications for Plan Participants v4.1.1-r1 04/14/2025 CAT Reporting Technical Specifications for Plan Participants Addendum v1.0.0 01/02/2025 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r23 09/10/2024 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r22 04/15/2024 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r21 09/25/2023 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r20 07/18/2023 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r19 04/17/2023 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r18 02/21/2023 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r17 11/21/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r16 07/29/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r15 07/08/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r14 04/29/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r13 04/04/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r12 03/21/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r11 03/07/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r10 02/15/2022 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r9 12/15/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r8 12/01/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r7 10/19/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r6 10/06/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r5 09/10/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r4 07/28/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r3 07/14/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r2 06/16/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0-r1 06/16/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r7 06/02/2021 CAT Reporting Technical Specifications for Plan Participants v4.1.0 06/02/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r6 05/05/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r5 04/20/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r4 04/20/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r3 04/05/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r2 03/24/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 r1 02/22/2021 CAT Reporting Technical Specifications for Plan Participants v4.0.0 01/11/2021 CAT Reporting Technical Specifications for Plan Participants v3.2.2 r5 12/02/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.2 r4 11/18/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.2 r3 11/10/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.2 r2 10/21/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.2 r1 09/25/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.2 08/31/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.1 r1 08/07/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.1 07/17/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.0 r1 07/10/2020 CAT Reporting Technical Specifications for Plan Participants v3.2.0 06/05/2020 Participant Technical Specifications v.3.1.0 r1 04/15/2020 Participant Technical Specifications v3.1.0 02/26/2020 Participant Technical Specifications v3.0.1 11/19/2019 CAT Reporting Technical Specifications for Plan Participants v3.0.0 09/26/2019 CAT Reporting Technical Specifications for Plan Participants v2.1 08/28/2019 CAT Reporting Technical Specifications for Plan Participants v2.0 Enhanced 03/25/2019 CAT Reporting Technical Specifications for Plan Participants v1.72