Mobile access to Health Documents (MHD)
4.2.3 - Trial-Implementation

Mobile access to Health Documents (MHD), published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 4.2.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.MHD/ and changes regularly. See the Directory of published versions

## SearchParameter: search on the DocumentReference.content.attachment.creation element

Official URL: https://profiles.ihe.net/ITI/MHD/SearchParameter/DocumentReference-Creation | Version: 4.2.3
Active as of 2025-10-30 | Computable Name: Creation

This SearchParameter enables finding DocumentReference by the creation dateTime.

## Creation

Parameter `creation`:`date`

This SearchParameter enables finding DocumentReference by the creation dateTime.

Resource | DocumentReference
Expression | `DocumentReference.content.attachment.creation`
Multiples | multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true