National Directory of Healthcare Providers & Services (NDH) Implementation Guide
2.0.0-current - ci-build

National Directory of Healthcare Providers & Services (NDH) Implementation Guide, published by HL7 International / Patient Administration. This guide is not an authorized publication; it is the continuous build for version 2.0.0-current built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-us-ndh/ and changes regularly. See the Directory of published versions

## other

Page standards status: Informative

### Others

#### Intellectual Property

This publication includes IP covered under the following statements.

- © Copyright 2022 American Medical Association
  Show Usage
  - NUCC Provider Taxonomy: Acme of CT, BlueCrossBlueShield CT Organization... Show 19 more, Hartford General Hospital, HealthcareService/BurrClinicServices, HealthcareService/HansSoloService, HealthcareService/HartfordOrthopedicServices, IndividualQualificationsVS, NdhHealthcareService, NdhPractitionerRole, OrgOneWithNetwork1AndNetwork2, Organization Manage Payer Network (OMPN), OrganizationAffiliation/PharmChainAffil1, Pharmacy by PharmChain, Practitioner/HansSolo, Practitioner/JoeSmith, Practitioner/PractitionerOneWithNetwork1AndNetwork2, Practitioner/PractitionerTwoWithNetwork1LeftAfterSixMonths, PractitionerRole/HansSoloRole, PractitionerRole/HansSoloRole2, PractitionerRole/JoeSmithHospitalRole and PractitionerRole/JoeSmithRole2
- ISO maintains the copyright on the country codes, and controls its use carefully. For further details see the ISO 3166 web page: https://www.iso.org/iso-3166-country-codes.html
  Show Usage
  - ISO 3166-1 Codes for the representation of names of countries and their subdivisions — Part 1: Country code: AcceptingPatientsVS, Accessibility... Show 158 more, AccessibilityVS, AgeGroupVS, AlignedWithCMSDataNetwork, AssociatedServers, BenefitTypeVS, CmsEnrollmentInGoodStanding, CmsIAL2Verified, CommunicationProficiency, ContactPointAvailableTime, DeliveryMethod, DynamicRegistration, EmploymentStatusVS, EndpointAccessControlMechanism, EndpointAccessControlMechanismSearchParameter, EndpointAccessControlMechanismVS, EndpointConnectionTypeVS, EndpointDynamicRegistrationTrustProfileSearchParameter, EndpointFhirMimeTypeVS, EndpointIheConnectionTypeSearchParameter, EndpointIheSpecificConnectionType, EndpointIheSpecificConnectionTypeVS, EndpointPayloadTypeVS, EndpointRank, EndpointReference, EndpointTestingCertification, EndpointTestingMethodVS, EndpointTrustFrameworkTypeSearchParameter, EndpointenvironmentType, FaCeTCredentialCS, FaCeTOrganizationalCredentialCS, FundingSource, HealthcareServiceCategoryVS, HealthcareServiceEligibilityCodeVS, HealthcareServiceEligibilitySearchParameter, HealthcareServiceLocationSearchParameter, HealthcareServiceNetworkSearchParameter, HealthcareServiceNewPatientAndFromNetworkSearchParameter, HealthcareServiceNewPatientFromNetworkSearchParameter, HealthcareServiceNewPatientSearchParameter, HealthcareServiceOrganizationSearchParameter, HealthcareServiceProgramRequirementAgeGroupSearchParameter, HealthcareServiceProgramRequirementBirthsexSearchParameter, HealthcareServiceProgramRequirementEmploymentStatusSearchParameter, HealthcareServiceProgramRequirementInsuranceStatusSearchParameter, HealthcareServiceProgramRequirementPreferredLanguageSearchParameter, HealthcareServiceProgramRequirementVaStatusSearchParameter, HealthcareServiceSocialServiceAgeGroupSearchParameter, HealthcareServiceSocialServiceBirthsexSearchParameter, HealthcareServiceSocialServiceEmploymentStatusSearchParameter, HealthcareServiceSocialServiceInsuranceStatusSearchParameter, HealthcareServiceSocialServicePreferredLanguageSearchParameter, HealthcareServiceSocialServiceVaStatusSearchParameter, HealthcareServiceTypeVS, IdentifierStatus, IdentifierStatusVS, ImplementationGuideSupported, IndividualQualificationsVS, IndividualSpecialtyAndDegreeLicenseCertificateVS, IndividualSpecialtyVS, InsuranceBenefitType, InsuranceCoverageAreaSearchParameter, InsurancePlanReference, InsuranceStatusVS, InsuranceplanCoverageBenefitTypeSearchParameter, InsuranceplanCoverageNetworkSearchParameter, InsuranceplanCoverageTypeSearchParameter, InsuranceplanPlanNetworkSearchParameter, InsuranceplanPlanTypeSearchParameter, LanguageSpeak, LocationAccessibilitySearchParameter, LocationContainsSearchParameter, LocationNewPatientSearchParameter, LocationReference, Logo, NationalDirectoryHealthcare, NdhAgeGroup, NdhAgeGroupCS, NdhAgeRange, NdhAssociatedServersTypeCS, NdhAssociatedServersTypeVS, NdhCapabilityStatement, NdhDirectTrustEndpointUsecaseCS, NdhEndpoint, NdhEndpointAccessControlMechanismCS, NdhEndpointConnectionTypeCS, NdhEndpointEnvironmentCS, NdhEndpointEnvironmentVS, NdhEndpointTestingMethodCS, NdhFhirEndpointUseCaseCS, NdhGroup, NdhHealthcareService, NdhImplementationGuideVS, NdhInsurancePlan, NdhInsuranceStatusCS, NdhLocation, NdhNetwork, NdhOrgTypeCS, NdhOrganization, NdhOrganizationAffiliation, NdhPractitioner, NdhPractitionerRole, NdhPractitionerRoleCS, NdhSchExport, NdhSecureExchangeArtifactsCS, NdhSecureExchangeArtifactsVS, NdhTrustFrameworkTypeCS, NdhTrustProfileCS, NdhVerification, NdhVerificationStatusCS, NdhVerificationStatusVS, NetworkCoverageAreaSearchParameter, NetworkReference, NetworkTypeVS, NewPatients, NewPatientsCharacteristics, OrgAliasPeriod, OrgAliasType, OrgAliasTypeVS, OrgDescription, OrgTypeVS, OrganizationAffiliationLocationSearchParameter, OrganizationAffiliationParticipatingOrganizationSearchParameter, OrganizationAffiliationPrimaryOrganizationSearchParameter, OrganizationAffiliationRoleVS, OrganizationAffiliationViaIntermediarySearchParameter, PaymentAccepted, PractitionerEndpointSearchParameter, PractitionerQualification, PractitionerQualificationCodeSearchParameter, PractitionerQualificationIssuerSearchParameter, PractitionerRoleVS, PractitionerroleLocationSearchParameter, PractitionerroleNetworkSearchParameter, PractitionerroleNewPatientFromNetworkSearchParameter, PractitionerroleNewPatientSearchParameter, PractitionerroleOrganizationSearchParameter, Qualification, QualificationStatusVS, Rating, RatingDetails, RequiredDocument, SecureExchangeArtifacts, ServiceOrProgramRequirement, SpecialtyAndDegreeLicenseCertificateVS, TrustFramework, TrustFrameworkTypeVS, TrustProfileVS, VerificationProcessVS, VerificationResultAttestationWhoSearchParameter, VerificationResultPrimarysourceTypeSearchParameter, VerificationResultPrimarysourceValidationStatusSearchParameter, VerificationResultPrimarysourceWhoSearchParameter, VerificationResultStatusSearchParameter, VerificationResultTargetSearchParameter, VerificationStatus, VerificationStatusSearchParameter, ViaIntermediary and VirtualModalitiesVS
- The ILR Speaking Skill codes are in the public domain and are free to use without restriction.
  Show Usage
  - Interagency Language Roundtable Speaking Skill Scale: CommunicationProficiency and Practitioner/HansSolo
- The UCUM codes, UCUM table (regardless of format), and UCUM Specification are copyright 1999-2009, Regenstrief Institute, Inc. and the Unified Codes for Units of Measures (UCUM) Organization. All rights reserved. https://ucum.org/trac/wiki/TermsOfUse
  Show Usage
  - Unified Code for Units of Measure (UCUM): HOPE INC
- This material contains content that is copyright of SNOMED International. Implementers of these specifications must have the appropriate SNOMED CT Affiliate license - for more information contact https://www.snomed.org/get-snomed or info@snomed.org.
  Show Usage
  - SNOMED Clinical Terms&reg; (SNOMED CT&reg;): NdhOrganizationAffiliation
- 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
  - Accepting Patients: AcceptingPatientsVS, Bundle/location-bundle... Show 13 more, HOPE INC, Hartford Hospital Location 1, HealthcareService/HartfordOrthopedicServices, LocationGen1, LocationGen2, NewPatients, OrgA CT Location 1, OrgA CT Location 2, OrgA MA Location 1, OrgA MA Location 2, Pharmacy by PharmChain, Towson Food INC and Welcome Home
  - Care Service Accessibility: Accessibility, AccessibilityVS... Show 7 more, Bundle/location-bundle, Hartford Hospital Location 1, Hartford Hospital Location 2, OrgA CT Location 1, OrgA CT Location 2, OrgA MA Location 1 and OrgA MA Location 2
  - Contact entity type: Hope INC
  - DataAbsentReason: Endpoint for Acme of CT Portal, Endpoint for Coordination of Care... Show 6 more, Endpoint for DirectTrust, Endpoint for IHE, EndpointPayloadTypeVS, Hans Solo Endpoint for DirectTrust, Hans Solo Endpoint for Patient Access and NdhEndpoint
  - Endpoint Connection Type: Endpoint for Coordination of Care, Endpoint for DirectTrust... Show 4 more, EndpointConnectionTypeVS, Hans Solo Endpoint for DirectTrust, Hans Solo Endpoint for Patient Access and NdhEndpoint
  - Failure-action: VerificationResult/Example-license, VerificationResult/Verify-Hospital... Show 4 more, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith, VerificationResult/Verify-JoeSmith-2 and VerificationResult/Verify-JoeSmithHospitalRole
  - Insurance Coverage Type: NdhInsurancePlan
  - Insurance Product Type: Acme of CT QHP Bronze, Acme of CT QHP Gold, Blue Cross Blue Shied CT Insurance, Medicare Advantage Plan and NdhInsurancePlan
  - Insuranceplan Plan Type: Acme of CT QHP Bronze, Acme of CT QHP Gold and NdhInsurancePlan
  - NDH Healthcare Service Category: Behavioral Health Group, HOPE INC... Show 9 more, HealthcareService/BurrClinicServices, HealthcareService/HansSoloService, HealthcareService/HartfordOrthopedicServices, HealthcareServiceCategoryVS, NdhGroup, NdhHealthcareService, Pharmacy by PharmChain, Towson Food INC and Welcome Home
  - Need: VerificationResult/Example-license, VerificationResult/Verify-Hospital... Show 4 more, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith, VerificationResult/Verify-JoeSmith-2 and VerificationResult/Verify-JoeSmithHospitalRole
  - Organization Affiliation Role: NdhOrganizationAffiliation, OrganizationAffiliation/BurrClinicAffil... Show 4 more, OrganizationAffiliation/OrgOneNetwork1Affiliation, OrganizationAffiliation/OrgOneNetwork2Affiliation, OrganizationAffiliation/PharmChainAffil1 and OrganizationAffiliationRoleVS
  - Organization Affiliation Role for HIE: NdhOrganizationAffiliation and OrganizationAffiliationRoleVS
  - Organization Alias Type: Acme of CT, OrgAliasType and OrgAliasTypeVS
  - Organization type: ACME CT Preferred Provider Network, ACME CT Premium Preferred Provider Network... Show 18 more, Acme of CT, Big Box Retailer, BlueCrossBlueShield CT Organization, BlueCrossBlueShield CT PPO, Housing Assistance Hub Management, NdhNetwork, NdhOrganization, Network1, Network2, NetworkGen1, NetworkGen2, NetworkTypeVS, OrgTypeVS, Organization Manage Payer Network (OMPN), Social Service Housing Hub, State of Illinois Licensing Board, StateMedicaidAgencyAlabama and Welcome Home
  - Primary-source-type: NdhVerification, VerificationResult/Verify-Hospital, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith and VerificationResult/Verify-JoeSmith-2
  - Professional Credential Status: IdentifierStatus, IdentifierStatusVS, PractitionerQualification, Qualification and QualificationStatusVS
  - Program: NdhHealthcareService
  - Service Delivery Method: DeliveryMethod, HOPE INC... Show 6 more, HealthcareService/BurrClinicServices, HealthcareService/HansSoloService, HealthcareService/HartfordOrthopedicServices, Pharmacy by PharmChain, Towson Food INC and Welcome Home
  - ServiceProvisionConditions: NdhHealthcareService
  - Service type: HealthcareServiceTypeVS, NdhHealthcareService, Towson Food INC and Welcome Home
  - employmentStatus: EmploymentStatusVS, ServiceOrProgramRequirement and Welcome Home
  - bedStatus: NdhLocation
  - identifierType: NdhNetwork
  - degreeLicenseCertificate: IndividualSpecialtyVS, Practitioner/HansSolo, Practitioner/JoeSmith, Practitioner/PractitionerOneWithNetwork1AndNetwork2 and Practitioner/PractitionerTwoWithNetwork1LeftAfterSixMonths
  - paymentMethod: HealthcareService/HartfordOrthopedicServices and PaymentAccepted
  - RoleCode: Bundle/location-bundle, HOPE FOOD DISPENSARY OF GREATER BALTIMORE... Show 9 more, Hartford Hospital Location 1, Hartford Hospital Location 2, NdhLocation, OrgA CT Location 1, OrgA CT Location 2, OrgA MA Location 1, OrgA MA Location 2, TOWSON FOOD DISPENSARY OF GREATER BALTIMORE COUNTY and Welcome Home
  - Validation-process: NdhVerification, VerificationProcessVS... Show 6 more, VerificationResult/Example-license, VerificationResult/Verify-Hospital, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith, VerificationResult/Verify-JoeSmith-2 and VerificationResult/Verify-JoeSmithHospitalRole
  - Validation-status: VerificationResult/Verify-Hospital, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith and VerificationResult/Verify-JoeSmith-2
  - Validation-type: NdhVerification, VerificationResult/Example-license... Show 5 more, VerificationResult/Verify-Hospital, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith, VerificationResult/Verify-JoeSmith-2 and VerificationResult/Verify-JoeSmithHospitalRole
  - VerificationResult Communication Method: NdhVerification, VerificationResult/Example-license... Show 5 more, VerificationResult/Verify-Hospital, VerificationResult/Verify-Hospital-2, VerificationResult/Verify-JoeSmith, VerificationResult/Verify-JoeSmith-2 and VerificationResult/Verify-JoeSmithHospitalRole
  - Virtual Healthcare Delivery Method: DeliveryMethod, HealthcareService/HartfordOrthopedicServices and VirtualModalitiesVS

#### 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 (hl7.fhir.us.ndh.r4) and R4B (hl7.fhir.us.ndh.r4b) are available.

#### Dependencies

IG | Package | FHIR | Comment
--- | --- | --- | ---
National Directory of Healthcare Providers & Services (NDH) Implementation Guide | hl7.fhir.us.ndh#2.0.0-current | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#7.1.0 | R4 | Automatically added as a dependency - all IGs depend on HL7 Terminology
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#5.2.0 | R4 |
US Core Implementation Guide | hl7.fhir.us.core#6.1.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#5.0.0 | R4 |
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#1.0.0 | R4 |
Bulk Data Access IG | hl7.fhir.uv.bulkdata#2.0.0 | R4 |
SMART App Launch | hl7.fhir.uv.smart-app-launch#2.1.0 | R4 |
VSAC | us.nlm.vsac#0.11.0 | R4 |
Structured Data Capture | hl7.fhir.uv.sdc#3.0.0 | R4 |
PHINVads | us.cdc.phinvads#0.12.0 | R4 |
IHE FormatCode Vocabulary | ihe.formatcode.fhir#1.1.0 | R4 |
Subscriptions R5 Backport | hl7.fhir.uv.subscriptions-backport.r4#1.1.0 | R4 |
Mobile Care Services Discovery (mCSD) | ihe.iti.mcsd#4.0.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#6.3.0 | R4 |
Basic Audit Log Patterns (BALP) | ihe.iti.balp#1.1.3 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#5.3.0 | R4 |
Da Vinci PDex Plan Net | hl7.fhir.us.davinci-pdex-plan-net#1.2.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#6.2.0 | R4 |
US Core (Reuse Wrapper) | hl7.fhir.us.core.v311#3.1.1 | R4 |
US Core | hl7.fhir.us.core#3.1.1 | R4 |
US Core (Reuse Wrapper) | hl7.fhir.us.core.v610#6.1.0 | R4 |
US Core Implementation Guide | hl7.fhir.us.core#7.0.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#5.5.0 | R4 |
SMART App Launch | hl7.fhir.uv.smart-app-launch#2.0.0 | R4 |
VSAC | us.nlm.vsac#0.18.0 | R4 |
Da Vinci Health Record Exchange (HRex) | hl7.fhir.us.davinci-hrex#1.1.0 | R4 |
HL7 Terminology (THO) | hl7.terminology.r4#6.1.0 | R4 |
FHIR Extensions Pack | hl7.fhir.uv.extensions.r4#5.1.0 | R4 |
VSAC | us.nlm.vsac#0.19.0 | R4 |
Da Vinci Clinical Data Exchange (CDex) | hl7.fhir.us.davinci-cdex#2.1.0 | R4 |
Da Vinci Prior Authorization Support (PAS) FHIR IG | hl7.fhir.us.davinci-pas#2.1.0 | R4 |
Da Vinci - Coverage Requirements Discovery | hl7.fhir.us.davinci-crd#2.0.0 | R4 |
Da Vinci Health Record Exchange (HRex) | hl7.fhir.us.davinci-hrex#1.0.0 | R4 |
Security for Scalable Registration, Authentication, and Authorization | hl7.fhir.us.udap-security#0.1.0 | R4 |
CARIN Consumer Directed Payer Data Exchange (CARIN IG for Blue Button®) | hl7.fhir.us.carin-bb#2.0.0 | R4 |
VSAC | us.nlm.vsac#0.7.0 | R4 |
Da Vinci - Documentation Templates and Rules | hl7.fhir.us.davinci-dtr#2.1.0 | R4 |
Da Vinci - Coverage Requirements Discovery | hl7.fhir.us.davinci-crd#2.1.0 | R4 |
FHIR Tooling Extensions IG | hl7.fhir.uv.tools.r4#1.1.0 | 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 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.bulkdata#2.0.0 FHIR based approach for exporting large data sets from a FHIR server to a client application (built Fri, Nov 26, 2021 05:56+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 18:32+0000+00:00)

Package ihe.formatcode.fhir#1.1.0 Implementation Guide for IHE defined FormatCode vocabulary. (built Thu, Feb 24, 2022 16:55-0600-06:00)

Package hl7.fhir.us.core#6.1.0 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 Fri, Jun 30, 2023 14:02+0000+00:00)

Package hl7.fhir.uv.subscriptions-backport.r4#1.1.0 The Subscription R5 Backport Implementation Guide enables servers running versions of FHIR earlier than R5 to implement a subset of R5 Subscriptions in a standardized way. (built Wed, Jan 11, 2023 15:34+1100+11:00)

Package ihe.iti.balp#1.1.3 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 Wed, Feb 14, 2024 15:23-0600-06:00)

Package ihe.iti.mcsd#4.0.0 The IHE Mobile Care Services Discovery (mCSD) IG provides a transaction for mobile and lightweight browser-based applications to find and update care services resources. (built Wed, May 21, 2025 13:38-0500-05:00)

Package hl7.fhir.us.core#7.0.0 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 Wed, May 8, 2024 15:33+0000+00:00)

Package hl7.fhir.uv.extensions.r4#5.1.0 This IG defines the global extensions - the ones defined for everyone. These extensions are always in scope wherever FHIR is being used (built Sat, Apr 27, 2024 18:39+1000+10:00)

Package hl7.fhir.us.davinci-hrex#1.1.0 The Da Vinci Payer Health Record exchange (HRex) Framework/library specifies the FHIR elements used in multiple Da Vinci implementation guides. This includes FHIR profiles, functions, operations, and constraints on other specifications such as CDS-Hooks and other aspects of Da Vinci Use Cases that are common across more than a single use case.\n\nDa Vinci HRex Implementation Guide (IG) will make use of US Core profiles that are based on the FHIR R4 specification wherever practical. The HRex IG will use the HL7 FHIR Release 4/US Core STU3 specification as its base but will provide additional guidance and documentation to support implementations that follow the HL7 FHIR STU3/US Core STU2 and HL7 FHIR DSTU2/Argonaut specifications.\n\nThe HRex profiles documented in this IG will be used to exchange data between providers systems (e.g. EHRs) and other providers, payers, and third-party applications where appropriate. In addition, exchanges from payer systems to providers, other payers, and third-party applications are supported by the HRex profiles and operations.\n\nHRex may define new extensions, profiles, value sets, constraints/extension to other specification (e.g. specific CDS-Hooks) that are specific Da Vinci requirements. Where appropriate these Da Vinci specific artifacts will be promoted for incorporation into the future versions of existing standards (e.g. R4 US Core profiles) and deprecated in this guide on publication in the updated standard. (built Tue, Dec 10, 2024 16:43+0000+00:00)

Package hl7.fhir.us.davinci-pdex-plan-net#1.2.0 Da Vinci PDex Plan Net (built Tue, Feb 25, 2025 19:12+0000+00:00)

Package hl7.fhir.us.udap-security#0.1.0 This implementation guide describes how to extend OAuth 2.0 to support secure and scalable workflows for business-to-business (B2B) apps that implement the client credentials flow or authorization code flow. (built Fri, Aug 6, 2021 15:57+0000+00:00)

Package hl7.fhir.us.davinci-hrex#1.0.0 The Da Vinci Payer Health Record exchange (HRex) Framework/library specifies the FHIR elements used in multiple Da Vinci implementation guides. This includes FHIR profiles, functions, operations, and constraints on other specifications such as CDS-Hooks and other aspects of Da Vinci Use Cases that are common across more than a single use case. Da Vinci HRex Implementation Guide (IG) will make use of US Core profiles that are based on the FHIR R4 specification wherever practical. The HRex IG will use the HL7 FHIR Release 4/US Core STU3 specification as its base but will provide additional guidance and documentation to support implementations that follow the HL7 FHIR STU3/US Core STU2 and HL7 FHIR DSTU2/Argonaut specifications. The HRex profiles documented in this IG will be used to exchange data between providers systems (e.g. EHRs) and other providers, payers, and third-party applications where appropriate. In addition, exchanges from payer systems to providers, other payers, and third-party applications are supported by the HRex profiles and operations. HRex may define new extensions, profiles, value sets, constraints/extension to other specification (e.g. specific CDS-Hooks) that are specific Da Vinci requirements. Where appropriate these Da Vinci specific artifacts will be promoted for incorporation into the future versions of existing standards (e.g. R4 US Core profiles) and deprecated in this guide on publication in the updated standard. (built Wed, Mar 23, 2022 18:55+0000+00:00)

Package hl7.fhir.us.davinci-crd#2.0.0 Guidelines for conveying coverage requirements to clinicians when planning treatment (built Fri, Oct 20, 2023 14:17+0000+00:00)

Package hl7.fhir.us.carin-bb#2.0.0 CARIN Consumer Directed Payer Data Exchange (CARIN IG for Blue Button®) (built Mon, Nov 28, 2022 15:15+0000+00:00)

Package hl7.fhir.us.davinci-pas#2.1.0 Guidelines for conveying coverage requirements to clinicians when planning treatment. (built Fri, Dec 20, 2024 21:03+0000+00:00)

Package hl7.fhir.us.davinci-crd#2.1.0 Guidelines for conveying coverage requirements to clinicians when planning treatment (built Wed, Dec 11, 2024 18:43+0000+00:00)

Package hl7.fhir.us.davinci-dtr#2.1.0 The Documentation Templates and Rules (DTR) Implementation Guide (IG) specifies how payer rules can be executed in a provider context to ensure that documentation requirements are met. The IG is a companion to the Coverage Requirements Discovery (CRD) IG, which uses CDS Hooks to query payers to determine if there are documentation requirements for a proposed medication, procedure or other service. (built Sat, Dec 21, 2024 15:48+0000+00:00)

Package hl7.fhir.us.davinci-cdex#2.1.0 This IG provides detailed guidance that helps implementers use FHIR-based interactions to support specific exchanges of clinical data between providers and payers (or other providers). (built Tue, Feb 11, 2025 03:51+1100+11:00)

Package hl7.fhir.uv.tools.r4#1.1.0 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, Mar 3, 2026 22:50+1100+11:00)

#### Globals

There are no Global profiles defined

#### Expansion Parameters

Parameter | Value
--- | ---
system-version | SNOMED CT[US]