PACIO Advance Healthcare Directive Interoperability Implementation Guide
2.0.0-ballot - STU 2 – Ballot

PACIO Advance Healthcare Directive Interoperability Implementation Guide, published by HL7 International / Patient Empowerment. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/pacio-adi/ and changes regularly. See the Directory of published versions

## Package Dependencies

Page standards status: Informative

### Implementation Guide Dependencies

This Implementation Guide is based on FHIR R4. Some packages that are listed with R5 were added for FHIR tooling compatibility and does not affect any other PACIO ADI artifact compatibility with FHIR R4.

IG | Package | FHIR | Comment
--- | --- | --- | ---
PACIO Advance Healthcare Directive Interoperability Implementation Guide | hl7.fhir.us.pacio-adi#2.0.0-ballot | 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 |
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#5.3.0-ballot-tc1 | R4 | Automatically added as a dependency - all IGs depend on the HL7 Extension Pack
US Core Implementation Guide | hl7.fhir.us.core#8.0.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#6.4.0 | R4 |
SMART App Launch | hl7.fhir.uv.smart-app-launch#2.2.0 | R4 |
HL7 Terminology (THO) | hl7.terminology#5.5.0 | R4 |
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#1.0.0 | R4 |
VSAC | us.nlm.vsac#0.23.0 | R4 |
Structured Data Capture | hl7.fhir.uv.sdc#3.0.0 | R4 |
PHINVads | us.cdc.phinvads#0.12.0 | R4 |
VSAC | us.nlm.vsac#0.22.0 | R4 |

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 hl7.fhir.uv.extensions.r4#5.3.0-ballot-tc1 This IG defines the global extensions - the ones defined for everyone. These extensions are always in scope wherever FHIR is being used (built Sun, Aug 3, 2025 06:28+1000+10:00)

Package hl7.fhir.uv.extensions.r4#1.0.0 This IG defines the global extensions - the ones defined for everyone. These extensions are always in scope wherever FHIR is being used (built Sun, Mar 26, 2023 08:46+1100+11:00)

Package hl7.fhir.uv.sdc#3.0.0 The SDC specification provides an infrastructure to standardize the capture and expanded use of patient-level data collected within an EHR. This includes two components: * Support more sophisticated questionnaire/form use-cases such as those needed for research, oncology, pathology and other clinical domains. *Support pre-population and auto-population of EHR data into forms/questionnaires for uses outside direct clinical care (patient safety, adverse event reporting, public health reporting, etc.). (built Tue, Mar 8, 2022 18:36+0000+00:00)

Package hl7.fhir.us.core#8.0.0 The US Core Implementation Guide is based on FHIR Version R4 and defines the minimum conformance requirements for accessing patient data. The Argonaut pilot implementations, ONC 2015 Edition Common Clinical Data Set (CCDS), and ONC U.S. Core Data for Interoperability (USCDI) v1 provided the requirements for this guide. The prior Argonaut search and vocabulary requirements, based on FHIR DSTU2, are updated in this guide to support FHIR Version R4. This guide was used as the basis for further testing and guidance by the Argonaut Project Team to provide additional content and guidance specific to Data Query Access for purpose of ONC Certification testing. These profiles are the foundation for future US Realm FHIR implementation guides. In addition to Argonaut, they are used by DAF-Research, QI-Core, and CIMI. Under the guidance of HL7 and the HL7 US Realm Steering Committee, the content will expand in future versions to meet the needs specific to the US Realm. These requirements were originally developed, balloted, and published in FHIR DSTU2 as part of the Office of the National Coordinator for Health Information Technology (ONC) sponsored Data Access Framework (DAF) project. For more information on how DAF became US Core see the US Core change notes. (built Tue, Jun 10, 2025 15:32+0000+00:00)