# 1:33.5 Security Considerations - Mobile access to Health Documents (MHD) v4.2.3

* [**Table of Contents**](toc.md)
* **1:33.5 Security Considerations**

## 1:33.5 Security Considerations

See ITI TF-2x: [Appendix Z.8 “Mobile Security Considerations”](https://profiles.ihe.net/ITI/TF/Volume2/ch-Z.html#z.8-mobile-security-considerations).

When MHD actors also implement actors in the [Internet User Authorization (IUA)](https://profiles.ihe.net/ITI/IUA/index.html) Profile, there are [additional requirements documented in the IUA supplement](https://profiles.ihe.net/ITI/IUA/index.html#33-mhd-profile).

