Versions of See prior versions of a law on LawServer 2024 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2023 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2022 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2021 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2020 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2019 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2017 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2016 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2015 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2014 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2013 Illinois Compiled Statutes 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse 2010 105 ILCS 13/15 – Establishment of the longitudinal data system and data warehouse