Versions of 21 CFR 1311.145 - Digitally signing the prescription with the individual practitioner\'s private key on LawServer 2024 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2023 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2022 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2021 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2020 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2019 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2016 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2015 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key 2014 21 CFR 1311.145 – Digitally signing the prescription with the individual practitioner’s private key