Patient Identifier Cross-referencing for mobile (PIXm)
3.0.5-current - ci-build

Patient Identifier Cross-referencing for mobile (PIXm), published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 3.0.5-current built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.PIXm/ and changes regularly. See the Directory of published versions

## Download and Analysis

You can download:

- this entire guide,
- the definition resources in json, xml, ttl, or csv format, or
- the example resources in json, xml or ttl format.

The source code for this Implementation Guide can be found on IHE ITI.PIXm Github Repo.

#### Cross Version Analysis

This is an R4 IG. None of the features it uses are changed in R4B, so it can be used as is with R4B systems. Packages for both R4 (ihe.iti.pixm.r4) and R4B (ihe.iti.pixm.r4b) are available.

#### Dependency Table

IG | Package | FHIR | Comment
--- | --- | --- | ---
Patient Identifier Cross-referencing for mobile (PIXm) | ihe.iti.pixm#3.0.5-current | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#6.5.0 | R4 | Automatically added as a dependency - all IGs depend on HL7 Terminology
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#5.2.0 | R4 |
Basic Audit Log Patterns (BALP) | ihe.iti.balp#1.1.4 | R4 |
Patient Demographics Query for Mobile (PDQm) | ihe.iti.pdqm#3.2.0 | R4 |
FHIR Tooling Extensions IG | hl7.fhir.uv.tools.r4#0.8.0 | R4 | for example references

Package hl7.fhir.uv.extensions.r4#5.2.0 This IG defines the global extensions - the ones defined for everyone. These extensions are always in scope wherever FHIR is being used (built Mon, Feb 10, 2025 21:45+1100+11:00)

Package ihe.iti.balp#1.1.4 The Basic Audit Log Patterns (BALP) Implementation Guide is a Content Profile that defines some basic and reusable AuditEvent patterns. This includes basic audit log profiles for FHIR RESTful operations to be used when there is not a more specific audit event defined. A focus is enabling Privacy centric AuditEvent logs that hold well formed indication of the Patient when they are the subject of the activity being recorded in the log. Where a more specific audit event can be defined it should be derived off of these basic patterns. (built Fri, Oct 31, 2025 12:53-0500-05:00)

Package ihe.iti.pdqm#3.2.0 The Patient Demographics Query for Mobile (PDQm) Profile defines a lightweight RESTful interface to a patient demographics supplier leveraging technologies readily available to mobile applications and lightweight browser based applications. (built Tue, Nov 4, 2025 17:23+0000+00:00)

Package hl7.fhir.uv.tools.r4#0.8.0 This IG defines the extensions that the tools use internally. Some of these extensions are content that are being evaluated for elevation into the main spec, and others are tooling concerns (built Tue, Aug 5, 2025 20:09+1000+10:00)

#### Globals Table

There are no Global profiles defined

#### IP Statements

This publication includes IP covered under the following statements.

- These codes are excerpted from Digital Imaging and Communications in Medicine (DICOM) Standard, Part 16: Content Mapping Resource, Copyright © 2011 by the National Electrical Manufacturers Association.
  Show Usage
  - DICOM Controlled Terminology Definitions: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 14 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer, AuditEvent/ex-auditPixmQuery-manager, AuditPixmFeedManagerCreate, AuditPixmFeedManagerDelete, AuditPixmFeedManagerUpdate, AuditPixmFeedSourceDelete, AuditPixmFeedSourceUpdate, AuditPixmQueryConsumer and AuditPixmQueryManager
  - Audit Event ID: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 14 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer, AuditEvent/ex-auditPixmQuery-manager, AuditPixmFeedManagerCreate, AuditPixmFeedManagerDelete, AuditPixmFeedManagerUpdate, AuditPixmFeedSourceDelete, AuditPixmFeedSourceUpdate, AuditPixmQueryConsumer and AuditPixmQueryManager
- This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html
  Show Usage
  - Audit event entity type: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 14 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer, AuditEvent/ex-auditPixmQuery-manager, AuditPixmFeedManagerCreate, AuditPixmFeedManagerDelete, AuditPixmFeedManagerUpdate, AuditPixmFeedSourceDelete, AuditPixmFeedSourceUpdate, AuditPixmQueryConsumer and AuditPixmQueryManager
  - AuditEventEntityRole: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 14 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer, AuditEvent/ex-auditPixmQuery-manager, AuditPixmFeedManagerCreate, AuditPixmFeedManagerDelete, AuditPixmFeedManagerUpdate, AuditPixmFeedSourceDelete, AuditPixmFeedSourceUpdate, AuditPixmQueryConsumer and AuditPixmQueryManager
  - Provenance participant type: AuditEvent/ex-auditPixmFeed-delete-manager, AuditEvent/ex-auditPixmFeed-delete-source... Show 4 more, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditPixmFeedManagerDelete and AuditPixmFeedSourceDelete
  - Audit Event Source Type: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 7 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer and AuditEvent/ex-auditPixmQuery-manager
  - ActReason: AuditEvent/ex-auditPixmFeed-create-manager, AuditEvent/ex-auditPixmFeed-delete-manager... Show 9 more, AuditEvent/ex-auditPixmFeed-delete-source, AuditEvent/ex-auditPixmFeed-update-manager, AuditEvent/ex-auditPixmFeed-update-source, AuditEvent/ex-auditPixmFeedDelete-manager, AuditEvent/ex-auditPixmFeedDelete-source, AuditEvent/ex-auditPixmQuery-consumer, AuditEvent/ex-auditPixmQuery-manager, Device/ex-device and Patient/ex-patient
  - ParticipationType: AuditPixmQueryConsumer and AuditPixmQueryManager