# version formatting **URL:** \ **Category:** general-discussion\ **Created:** [May 20, 2010, 9:06pm UTC](https://forum.loinc.org/t/version-formatting/701 "2010-05-20T21:06:59Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![danielroe](https://forum.loinc.org/letter_avatar_proxy/v4/letter/d/3ec8ea/32.png) [@danielroe](https://forum.loinc.org/u/danielroe)\ **Post date:** [May 20, 2010, 9:06pm UTC](https://forum.loinc.org/t/version-formatting/701/1 "2010-05-20T21:06:59Z")
Is it possible to know if changes to the LOINC codes have been made from one version to another? In other words, if we have currently deployed the LOINC codes, is there a relatively uncomplicated way to know if the LOINC codes have been modified in any way, so that we would know if we need to make changes to our system? ---
**Author:** ![kmercer](https://forum.loinc.org/letter_avatar_proxy/v4/letter/k/bb73d2/32.png) [@kmercer](https://forum.loinc.org/u/kmercer)\ **Post date:** [May 21, 2010, 12:56pm UTC](https://forum.loinc.org/t/version-formatting/701/2 "2010-05-21T12:56:50Z")
With each LOINC release, we make available a “LOINC table changes file” that compares the current LOINC table to the previous releas. [http://loinc.org/downloads/files/loinc-table-changes](http://http://loinc.org/downloads/files/loinc-table-changes) Hope this helps. ---
**Author:** ![johnmok](https://forum.loinc.org/letter_avatar_proxy/v4/letter/j/67e7ee/32.png) [@johnmok](https://forum.loinc.org/u/johnmok)\ **Post date:** [September 12, 2014, 5:57am UTC](https://forum.loinc.org/t/version-formatting/701/3 "2014-09-12T05:57:23Z")
A specific question about LOINC’s copyright notice and license, if there is anything change in the terms of use, in what way we can recognize the change? Thanks for any comment and information! ---
**Author:** ![system](https://forum.loinc.org/uploads/default/original/1X/dbab97ce9b2987d788a376e254fcaae249f3b672.png) [@system](https://forum.loinc.org/u/system)\ **Post date:** [June 23, 2023, 3:36pm UTC](https://forum.loinc.org/t/version-formatting/701/4 "2023-06-23T15:36:24Z")