diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
new file mode 100755
index 0000000000000000000000000000000000000000..89cc1b707783bf10fe464ce9deade1388aef7cac
--- /dev/null
+++ b/CODE_OF_CONDUCT.md
@@ -0,0 +1,93 @@
+# Community Code of Conduct
+
+**Version 2.0  
+January 1, 2023**
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as community members, contributors, Committers[^1], and Project Leads (collectively "Contributors") pledge to make participation in our projects and our community a harassment-free and inclusive experience for everyone.
+
+This Community Code of Conduct ("Code") outlines our behavior expectations as members of our community in all Eclipse Foundation activities, both offline and online. It is not intended to govern scenarios or behaviors outside of the scope of Eclipse Foundation activities. Nor is it intended to replace or supersede the protections offered to all our community members under the law. Please follow both the spirit and letter of this Code and encourage other Contributors to follow these principles into our work. Failure to read or acknowledge this Code does not excuse a Contributor from compliance with the Code.
+
+## Our Standards
+
+Examples of behavior that contribute to creating a positive and professional environment include:
+
+- Using welcoming and inclusive language;
+- Actively encouraging all voices;
+- Helping others bring their perspectives and listening actively. If you find yourself dominating a discussion, it is especially important to encourage other voices to join in;
+- Being respectful of differing viewpoints and experiences;
+- Gracefully accepting constructive criticism;
+- Focusing on what is best for the community;
+- Showing empathy towards other community members;
+- Being direct but professional; and
+- Leading by example by holding yourself and others accountable
+
+Examples of unacceptable behavior by Contributors include:
+
+- The use of sexualized language or imagery;
+- Unwelcome sexual attention or advances;
+- Trolling, insulting/derogatory comments, and personal or political attacks;
+- Public or private harassment, repeated harassment;
+- Publishing others' private information, such as a physical or electronic address, without explicit permission;
+- Violent threats or language directed against another person;
+- Sexist, racist, or otherwise discriminatory jokes and language;
+- Posting sexually explicit or violent material;
+- Sharing private content, such as emails sent privately or non-publicly, or unlogged forums such as IRC channel history;
+- Personal insults, especially those using racist or sexist terms;
+- Excessive or unnecessary profanity;
+- Advocating for, or encouraging, any of the above behavior; and
+- Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+With the support of the Eclipse Foundation employees, consultants, officers, and directors (collectively, the "Staff"), Committers, and Project Leads, the Eclipse Foundation Conduct Committee (the "Conduct Committee") is responsible for clarifying the standards of acceptable behavior. The Conduct Committee takes appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+## Scope
+
+This Code applies within all Project, Working Group, and Interest Group spaces and communication channels of the Eclipse Foundation (collectively, "Eclipse spaces"), within any Eclipse-organized event or meeting, and in public spaces when an individual is representing an Eclipse Foundation Project, Working Group, Interest Group, or their communities. Examples of representing a Project or community include posting via an official social media account, personal accounts, or acting as an appointed representative at an online or offline event. Representation of Projects, Working Groups, and Interest Groups may be further defined and clarified by Committers, Project Leads, or the Staff.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the Conduct Committee via conduct@eclipse-foundation.org. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. Without the explicit consent of the reporter, the Conduct Committee is obligated to maintain confidentiality with regard to the reporter of an incident. The Conduct Committee is further obligated to ensure that the respondent is provided with sufficient information about the complaint to reply. If such details cannot be provided while maintaining confidentiality, the Conduct Committee will take the respondent‘s inability to provide a defense into account in its deliberations and decisions. Further details of enforcement guidelines may be posted separately.
+
+Staff, Committers and Project Leads have the right to report, remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code, or to block temporarily or permanently any Contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. Any such actions will be reported to the Conduct Committee for transparency and record keeping.
+
+Any Staff (including officers and directors of the Eclipse Foundation), Committers, Project Leads, or Conduct Committee members who are the subject of a complaint to the Conduct Committee will be recused from the process of resolving any such complaint.
+
+## Responsibility
+
+The responsibility for administering this Code rests with the Conduct Committee, with oversight by the Executive Director and the Board of Directors. For additional information on the Conduct Committee and its process, please write to <conduct@eclipse-foundation.org>.
+
+## Investigation of Potential Code Violations
+
+All conflict is not bad as a healthy debate may sometimes be necessary to push us to do our best. It is, however, unacceptable to be disrespectful or offensive, or violate this Code. If you see someone engaging in objectionable behavior violating this Code, we encourage you to address the behavior directly with those involved. If for some reason, you are unable to resolve the matter or feel uncomfortable doing so, or if the behavior is threatening or harassing, please report it following the procedure laid out below.
+
+Reports should be directed to <conduct@eclipse-foundation.org>. It is the Conduct Committee’s role to receive and address reported violations of this Code and to ensure a fair and speedy resolution.
+
+The Eclipse Foundation takes all reports of potential Code violations seriously and is committed to confidentiality and a full investigation of all allegations. The identity of the reporter will be omitted from the details of the report supplied to the accused. Contributors who are being investigated for a potential Code violation will have an opportunity to be heard prior to any final determination. Those found to have violated the Code can seek reconsideration of the violation and disciplinary action decisions. Every effort will be made to have all matters disposed of within 60 days of the receipt of the complaint.
+
+## Actions
+Contributors who do not follow this Code in good faith may face temporary or permanent repercussions as determined by the Conduct Committee.
+
+This Code does not address all conduct. It works in conjunction with our [Communication Channel Guidelines](https://www.eclipse.org/org/documents/communication-channel-guidelines/), [Social Media Guidelines](https://www.eclipse.org/org/documents/social_media_guidelines.php), [Bylaws](https://www.eclipse.org/org/documents/eclipse-foundation-be-bylaws-en.pdf), and [Internal Rules](https://www.eclipse.org/org/documents/ef-be-internal-rules.pdf) which set out additional protections for, and obligations of, all contributors. The Foundation has additional policies that provide further guidance on other matters.
+
+It’s impossible to spell out every possible scenario that might be deemed a violation of this Code. Instead, we rely on one another’s good judgment to uphold a high standard of integrity within all Eclipse Spaces. Sometimes, identifying the right thing to do isn’t an easy call. In such a scenario, raise the issue as early as possible.
+
+## No Retaliation
+
+The Eclipse community relies upon and values the help of Contributors who identify potential problems that may need to be addressed within an Eclipse Space. Any retaliation against a Contributor who raises an issue honestly is a violation of this Code. That a Contributor has raised a concern honestly or participated in an investigation, cannot be the basis for any adverse action, including threats, harassment, or discrimination. If you work with someone who has raised a concern or provided information in an investigation, you should continue to treat the person with courtesy and respect. If you believe someone has retaliated against you, report the matter as described by this Code. Honest reporting does not mean that you have to be right when you raise a concern; you just have to believe that the information you are providing is accurate.
+
+False reporting, especially when intended to retaliate or exclude, is itself a violation of this Code and will not be accepted or tolerated.
+
+Everyone is encouraged to ask questions about this Code. Your feedback is welcome, and you will get a response within three business days. Write to <conduct@eclipse-foundation.org>.
+
+## Amendments
+
+The Eclipse Foundation Board of Directors may amend this Code from time to time and may vary the procedures it sets out where appropriate in a particular case.
+
+### Attribution
+
+This Code was inspired by the [Contributor Covenant](https://www.contributor-covenant.org/), version 1.4, available [here](https://www.contributor-covenant.org/version/1/4/code-of-conduct/).
+
+[^1]: Capitalized terms used herein without definition shall have the meanings assigned to them in the Bylaws.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100755
index 0000000000000000000000000000000000000000..46f9f7b11fae6577d64e57e8baa10e1dab84d12b
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,58 @@
+# Contributing to Eclipse Titan
+
+Thanks for your interest in this project.
+
+## Project description
+
+Eclipse Titanâ„¢ is a TTCN-3 compilation and execution environment with an
+Eclipse-based IDE. The user of the tool can develop test cases, test execution
+logic and build the executable test suite for several platforms.
+
+* https://projects.eclipse.org/projects/tools.titan
+
+## Terms of Use
+
+This repository is subject to the Terms of Use of the Eclipse Foundation
+
+* https://www.eclipse.org/legal/termsofuse.php
+
+## Developer resources
+
+Information regarding source code management, builds, coding standards, and
+more.
+
+* https://projects.eclipse.org/projects/tools.titan/developer
+
+To contribute to Titan the GitLab MergeRequest workflow should be followed:
+
+* https://docs.gitlab.com/ee/user/project/merge_requests/
+
+## Eclipse Development Process
+
+This Eclipse Foundation open project is governed by the Eclipse Foundation
+Development Process and operates under the terms of the Eclipse IP Policy.
+
+* https://eclipse.org/projects/dev_process
+* https://www.eclipse.org/org/documents/Eclipse_IP_Policy.pdf
+
+## Eclipse Contributor Agreement
+
+In order to be able to contribute to Eclipse Foundation projects you must
+electronically sign the Eclipse Contributor Agreement (ECA).
+
+* https://www.eclipse.org/legal/ECA.php
+
+The ECA provides the Eclipse Foundation with a permanent record that you agree
+that each of your contributions will comply with the commitments documented in
+the Developer Certificate of Origin (DCO). Having an ECA on file associated with
+the email address matching the "Author" field of your contribution's Git commits
+fulfills the DCO's requirement that you sign-off on your contributions.
+
+For more information, please see the Eclipse Committer Handbook:
+https://www.eclipse.org/projects/handbook/#resources-commit
+
+## Contact
+
+Contact the project developers via the following options:
+
+* https://projects.eclipse.org/projects/tools.titan/contact
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000000000000000000000000000000000000..e48e0963459bf4c4e175956b657a8f4a91967880
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,277 @@
+Eclipse Public License - v 2.0
+
+    THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
+    PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION
+    OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+  a) in the case of the initial Contributor, the initial content
+     Distributed under this Agreement, and
+
+  b) in the case of each subsequent Contributor:
+     i) changes to the Program, and
+     ii) additions to the Program;
+  where such changes and/or additions to the Program originate from
+  and are Distributed by that particular Contributor. A Contribution
+  "originates" from a Contributor if it was added to the Program by
+  such Contributor itself or anyone acting on such Contributor's behalf.
+  Contributions do not include changes or additions to the Program that
+  are not Modified Works.
+
+"Contributor" means any person or entity that Distributes the Program.
+
+"Licensed Patents" mean patent claims licensable by a Contributor which
+are necessarily infringed by the use or sale of its Contribution alone
+or when combined with the Program.
+
+"Program" means the Contributions Distributed in accordance with this
+Agreement.
+
+"Recipient" means anyone who receives the Program under this Agreement
+or any Secondary License (as applicable), including Contributors.
+
+"Derivative Works" shall mean any work, whether in Source Code or other
+form, that is based on (or derived from) the Program and for which the
+editorial revisions, annotations, elaborations, or other modifications
+represent, as a whole, an original work of authorship.
+
+"Modified Works" shall mean any work in Source Code or other form that
+results from an addition to, deletion from, or modification of the
+contents of the Program, including, for purposes of clarity any new file
+in Source Code form that contains any contents of the Program. Modified
+Works shall not include works that contain only declarations,
+interfaces, types, classes, structures, or files of the Program solely
+in each case in order to link to, bind by name, or subclass the Program
+or Modified Works thereof.
+
+"Distribute" means the acts of a) distributing or b) making available
+in any manner that enables the transfer of a copy.
+
+"Source Code" means the form of a Program preferred for making
+modifications, including but not limited to software source code,
+documentation source, and configuration files.
+
+"Secondary License" means either the GNU General Public License,
+Version 2.0, or any later versions of that license, including any
+exceptions or additional permissions as identified by the initial
+Contributor.
+
+2. GRANT OF RIGHTS
+
+  a) Subject to the terms of this Agreement, each Contributor hereby
+  grants Recipient a non-exclusive, worldwide, royalty-free copyright
+  license to reproduce, prepare Derivative Works of, publicly display,
+  publicly perform, Distribute and sublicense the Contribution of such
+  Contributor, if any, and such Derivative Works.
+
+  b) Subject to the terms of this Agreement, each Contributor hereby
+  grants Recipient a non-exclusive, worldwide, royalty-free patent
+  license under Licensed Patents to make, use, sell, offer to sell,
+  import and otherwise transfer the Contribution of such Contributor,
+  if any, in Source Code or other form. This patent license shall
+  apply to the combination of the Contribution and the Program if, at
+  the time the Contribution is added by the Contributor, such addition
+  of the Contribution causes such combination to be covered by the
+  Licensed Patents. The patent license shall not apply to any other
+  combinations which include the Contribution. No hardware per se is
+  licensed hereunder.
+
+  c) Recipient understands that although each Contributor grants the
+  licenses to its Contributions set forth herein, no assurances are
+  provided by any Contributor that the Program does not infringe the
+  patent or other intellectual property rights of any other entity.
+  Each Contributor disclaims any liability to Recipient for claims
+  brought by any other entity based on infringement of intellectual
+  property rights or otherwise. As a condition to exercising the
+  rights and licenses granted hereunder, each Recipient hereby
+  assumes sole responsibility to secure any other intellectual
+  property rights needed, if any. For example, if a third party
+  patent license is required to allow Recipient to Distribute the
+  Program, it is Recipient's responsibility to acquire that license
+  before distributing the Program.
+
+  d) Each Contributor represents that to its knowledge it has
+  sufficient copyright rights in its Contribution, if any, to grant
+  the copyright license set forth in this Agreement.
+
+  e) Notwithstanding the terms of any Secondary License, no
+  Contributor makes additional grants to any Recipient (other than
+  those set forth in this Agreement) as a result of such Recipient's
+  receipt of the Program under the terms of a Secondary License
+  (if permitted under the terms of Section 3).
+
+3. REQUIREMENTS
+
+3.1 If a Contributor Distributes the Program in any form, then:
+
+  a) the Program must also be made available as Source Code, in
+  accordance with section 3.2, and the Contributor must accompany
+  the Program with a statement that the Source Code for the Program
+  is available under this Agreement, and informs Recipients how to
+  obtain it in a reasonable manner on or through a medium customarily
+  used for software exchange; and
+
+  b) the Contributor may Distribute the Program under a license
+  different than this Agreement, provided that such license:
+     i) effectively disclaims on behalf of all other Contributors all
+     warranties and conditions, express and implied, including
+     warranties or conditions of title and non-infringement, and
+     implied warranties or conditions of merchantability and fitness
+     for a particular purpose;
+
+     ii) effectively excludes on behalf of all other Contributors all
+     liability for damages, including direct, indirect, special,
+     incidental and consequential damages, such as lost profits;
+
+     iii) does not attempt to limit or alter the recipients' rights
+     in the Source Code under section 3.2; and
+
+     iv) requires any subsequent distribution of the Program by any
+     party to be under a license that satisfies the requirements
+     of this section 3.
+
+3.2 When the Program is Distributed as Source Code:
+
+  a) it must be made available under this Agreement, or if the
+  Program (i) is combined with other material in a separate file or
+  files made available under a Secondary License, and (ii) the initial
+  Contributor attached to the Source Code the notice described in
+  Exhibit A of this Agreement, then the Program may be made available
+  under the terms of such Secondary Licenses, and
+
+  b) a copy of this Agreement must be included with each copy of
+  the Program.
+
+3.3 Contributors may not remove or alter any copyright, patent,
+trademark, attribution notices, disclaimers of warranty, or limitations
+of liability ("notices") contained within the Program from any copy of
+the Program which they Distribute, provided that Contributors may add
+their own appropriate notices.
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities
+with respect to end users, business partners and the like. While this
+license is intended to facilitate the commercial use of the Program,
+the Contributor who includes the Program in a commercial product
+offering should do so in a manner which does not create potential
+liability for other Contributors. Therefore, if a Contributor includes
+the Program in a commercial product offering, such Contributor
+("Commercial Contributor") hereby agrees to defend and indemnify every
+other Contributor ("Indemnified Contributor") against any losses,
+damages and costs (collectively "Losses") arising from claims, lawsuits
+and other legal actions brought by a third party against the Indemnified
+Contributor to the extent caused by the acts or omissions of such
+Commercial Contributor in connection with its distribution of the Program
+in a commercial product offering. The obligations in this section do not
+apply to any claims or Losses relating to any actual or alleged
+intellectual property infringement. In order to qualify, an Indemnified
+Contributor must: a) promptly notify the Commercial Contributor in
+writing of such claim, and b) allow the Commercial Contributor to control,
+and cooperate with the Commercial Contributor in, the defense and any
+related settlement negotiations. The Indemnified Contributor may
+participate in any such claim at its own expense.
+
+For example, a Contributor might include the Program in a commercial
+product offering, Product X. That Contributor is then a Commercial
+Contributor. If that Commercial Contributor then makes performance
+claims, or offers warranties related to Product X, those performance
+claims and warranties are such Commercial Contributor's responsibility
+alone. Under this section, the Commercial Contributor would have to
+defend claims against the other Contributors related to those performance
+claims and warranties, and if a court requires any other Contributor to
+pay any damages as a result, the Commercial Contributor must pay
+those damages.
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
+PERMITTED BY APPLICABLE LAW, THE PROGRAM IS PROVIDED ON AN "AS IS"
+BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR
+IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF
+TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
+PURPOSE. Each Recipient is solely responsible for determining the
+appropriateness of using and distributing the Program and assumes all
+risks associated with its exercise of rights under this Agreement,
+including but not limited to the risks and costs of program errors,
+compliance with applicable laws, damage to or loss of data, programs
+or equipment, and unavailability or interruption of operations.
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
+PERMITTED BY APPLICABLE LAW, NEITHER RECIPIENT NOR ANY CONTRIBUTORS
+SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST
+PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE
+EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under
+applicable law, it shall not affect the validity or enforceability of
+the remainder of the terms of this Agreement, and without further
+action by the parties hereto, such provision shall be reformed to the
+minimum extent necessary to make such provision valid and enforceable.
+
+If Recipient institutes patent litigation against any entity
+(including a cross-claim or counterclaim in a lawsuit) alleging that the
+Program itself (excluding combinations of the Program with other software
+or hardware) infringes such Recipient's patent(s), then such Recipient's
+rights granted under Section 2(b) shall terminate as of the date such
+litigation is filed.
+
+All Recipient's rights under this Agreement shall terminate if it
+fails to comply with any of the material terms or conditions of this
+Agreement and does not cure such failure in a reasonable period of
+time after becoming aware of such noncompliance. If all Recipient's
+rights under this Agreement terminate, Recipient agrees to cease use
+and distribution of the Program as soon as reasonably practicable.
+However, Recipient's obligations under this Agreement and any licenses
+granted by Recipient relating to the Program shall continue and survive.
+
+Everyone is permitted to copy and distribute copies of this Agreement,
+but in order to avoid inconsistency the Agreement is copyrighted and
+may only be modified in the following manner. The Agreement Steward
+reserves the right to publish new versions (including revisions) of
+this Agreement from time to time. No one other than the Agreement
+Steward has the right to modify this Agreement. The Eclipse Foundation
+is the initial Agreement Steward. The Eclipse Foundation may assign the
+responsibility to serve as the Agreement Steward to a suitable separate
+entity. Each new version of the Agreement will be given a distinguishing
+version number. The Program (including Contributions) may always be
+Distributed subject to the version of the Agreement under which it was
+received. In addition, after a new version of the Agreement is published,
+Contributor may elect to Distribute the Program (including its
+Contributions) under the new version.
+
+Except as expressly stated in Sections 2(a) and 2(b) above, Recipient
+receives no rights or licenses to the intellectual property of any
+Contributor under this Agreement, whether expressly, by implication,
+estoppel or otherwise. All rights in the Program not expressly granted
+under this Agreement are reserved. Nothing in this Agreement is intended
+to be enforceable by any entity that is not a Contributor or Recipient.
+No third-party beneficiary rights are created under this Agreement.
+
+Exhibit A - Form of Secondary Licenses Notice
+
+"This Source Code may also be made available under the following
+Secondary Licenses when the conditions for such availability set forth
+in the Eclipse Public License, v. 2.0 are satisfied: {name license(s),
+version(s), and exceptions or additional permissions here}."
+
+  Simply including a copy of this Agreement, including this Exhibit A
+  is not sufficient to license the Source Code under Secondary Licenses.
+
+  If it is not possible or desirable to put the notice in a particular
+  file, then You may include the notice in a location (such as a LICENSE
+  file in a relevant directory) where a recipient would be likely to
+  look for such a notice.
+
+  You may add additional accurate notices of copyright ownership.
diff --git a/README.md b/README.md
new file mode 100755
index 0000000000000000000000000000000000000000..f20fc5e142e98b4fa923b2a548deb0fdde9f4cf3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,13 @@
+# titan.ProtocolModules.5G_system_TS29503_Nudm_v15
+
+## Eclipse Titan project website
+
+* https://projects.eclipse.org/projects/tools.titan
+
+## Source code of the TTCN-3 compiler and executor
+
+* https://github.com/eclipse/titan.core
+
+## Contacts
+If you found a bug or have a feature request, contact the project developers:
+* https://projects.eclipse.org/projects/tools.titan/contact
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100755
index 0000000000000000000000000000000000000000..0ffc9fa8d34056831ffa4814395ccd520760870f
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,9 @@
+# Security Policy
+
+This project implements the Eclipse Foundation Security Policy
+
+* https://www.eclipse.org/security
+
+## Reporting a Vulnerability
+
+Please report vulnerabilities to the [Eclipse Foundation Security Team](mailto:security@eclipse.org) and the [project developers](https://projects.eclipse.org/projects/tools.titan/contact).
diff --git a/src/TS29503_Nudm_EE.ttcn b/src/TS29503_Nudm_EE.ttcn
index dec602243997606f489fb7efa77d571b46568e30..f78d48dfbbe7beabc6bbb5110f5129a22178ce39 100644
--- a/src/TS29503_Nudm_EE.ttcn
+++ b/src/TS29503_Nudm_EE.ttcn
@@ -1,5 +1,5 @@
 /******************************************************************************
-* Copyright (c) 2000-2019  Ericsson AB
+* Copyright (c) 2000-2023 Ericsson AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
diff --git a/src/TS29503_Nudm_PP.ttcn b/src/TS29503_Nudm_PP.ttcn
index a7cdd2a33a8db814638f7cc408c4e8069c4357ef..23b06bc4e7c81bdea9bdae6e92346e8ee9efce87 100644
--- a/src/TS29503_Nudm_PP.ttcn
+++ b/src/TS29503_Nudm_PP.ttcn
@@ -1,5 +1,5 @@
 /******************************************************************************
-* Copyright (c) 2000-2019  Ericsson AB
+* Copyright (c) 2000-2023 Ericsson AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
diff --git a/src/TS29503_Nudm_SDM.ttcn b/src/TS29503_Nudm_SDM.ttcn
index 423ab2f8d1b3eee8f6b014678bb2e1653e7762d5..4520f4c357e370dbcfc48dd3dee1373a994030c7 100644
--- a/src/TS29503_Nudm_SDM.ttcn
+++ b/src/TS29503_Nudm_SDM.ttcn
@@ -1,5 +1,5 @@
 /******************************************************************************
-* Copyright (c) 2000-2019  Ericsson AB
+* Copyright (c) 2000-2023 Ericsson AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
diff --git a/src/TS29503_Nudm_UEAU.ttcn b/src/TS29503_Nudm_UEAU.ttcn
index 68364a4c160b8c1426b8d1c84a5634aaf1ed18ec..cb21d9ba0ba87b43f6bf97d4c4fc6466544e383a 100644
--- a/src/TS29503_Nudm_UEAU.ttcn
+++ b/src/TS29503_Nudm_UEAU.ttcn
@@ -1,5 +1,5 @@
 /******************************************************************************
-* Copyright (c) 2000-2019  Ericsson AB
+* Copyright (c) 2000-2023 Ericsson AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
diff --git a/src/TS29503_Nudm_UECM.ttcn b/src/TS29503_Nudm_UECM.ttcn
index 766abf065ffece66f57172a5f64222303a477b7b..a5f5b21d42ae53f07c5e196c9d2217f4f10984e1 100644
--- a/src/TS29503_Nudm_UECM.ttcn
+++ b/src/TS29503_Nudm_UECM.ttcn
@@ -1,5 +1,5 @@
 /******************************************************************************
-* Copyright (c) 2000-2019  Ericsson AB
+* Copyright (c) 2000-2023 Ericsson AB
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at