## Profile Comparison between http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest vs http://hl7.org/fhir/us/uds-plus/StructureDefinition/uds-plus-servicerequest

Left: | US Core ServiceRequest Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest)
Right: | De-Identified UDS Plus ServiceRequest (http://hl7.org/fhir/us/uds-plus/StructureDefinition/uds-plus-servicerequest)

### Messages

Error | StructureDefinition.url | Values for url differ: 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest' vs 'http://hl7.org/fhir/us/uds-plus/StructureDefinition/uds-plus-servicerequest'
Error | StructureDefinition.version | Values for version differ: '9.0.0-ballot' vs '0.1.0'
Information | StructureDefinition.name | Values for name differ: 'USCoreServiceRequestProfile' vs 'UDSPlusServiceRequest'
Information | StructureDefinition.title | Values for title differ: 'US Core ServiceRequest Profile' vs 'De-Identified UDS Plus ServiceRequest'
Information | StructureDefinition.date | Values for date differ: '2025-04-28' vs '2026-03-16T10:54:28+00:00'
Information | StructureDefinition.publisher | Values for publisher differ: 'HL7 International / Cross-Group Projects' vs 'HL7 International / Cross Group Projects'
Information | StructureDefinition.short | Values for short differ: 'A request for a service to be performed' vs 'De-Identified UDS Plus ServiceRequest'
Information | StructureDefinition.definition | Values for definition differ: 'A record of a request for service such as diagnostic investigations, treatments, or operations to be performed.' vs 'The UDS+ profile is based on the ServiceRequest resource and establishes the core elements, extensions, vocabularies and value sets for representing ServiceRequests for UDS+ program.'
Information | StructureDefinition.short | Values for short differ: 'Logical id of this artifact' vs 'The de-identified ServiceRequest identifier created by the health center to send data to UDS+ Data Receiver'
Information | StructureDefinition.definition | Values for definition differ: 'The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.' vs 'De-dentified ServiceRequest resource identifier.'
Warning | ServiceRequest.id | Elements differ in definition for mustSupport: 'false' vs 'true'
Information | StructureDefinition.short | Values for short differ: 'Text summary of the resource, for human interpretation' vs 'Cannot include any text in the resource as part of the de-identified data.'
Information | ServiceRequest.text | Element maximum cardinalities differ: '1' vs '0'
Information | StructureDefinition.short | Values for short differ: 'Contained, inline Resources' vs 'Cannot include any contained resources in the resource as part of the de-identified data.'
Information | ServiceRequest.contained | Element maximum cardinalities differ: '2147483647' vs '0'
Warning | ServiceRequest.category | Elements differ in definition for mustSupport: 'true' vs 'false'
Warning | ServiceRequest.doNotPerform | Elements differ in definition for mustSupport: 'false' vs 'true'
Information | ServiceRequest.doNotPerform | Element minimum cardinalities differ: '0' vs '1'
Information | StructureDefinition.short | Values for short differ: '𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗨𝗦𝗖𝗗𝗜: Explanation/Justification for procedure or service' vs 'Explanation/Justification for procedure or service'
Information | StructureDefinition.short | Values for short differ: '𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗨𝗦𝗖𝗗𝗜: US Core Profile that supports the requested service' vs 'Explanation/Justification for service or service'
Warning | ServiceRequest.bodySite | Elements differ in definition for mustSupport: 'false' vs 'true'

### Metadata

Name | Value | Comments
--- | --- | ---
abstract | false |
baseDefinition | http://hl7.org/fhir/StructureDefinition/ServiceRequest |
copyright | Used by permission of HL7 International, all rights reserved Creative Commons License |  | Removed the item 'Used by permission of HL7 International, all rights reserved Creative Commons License'
date | 2025-04-28 | 2026-03-16T10:54:28+00:00 | Values Differ
description | The US Core ServiceRequest Profile inherits from the FHIR [ServiceRequest](https://hl7.org/fhir/R4/servicerequest.html) resource; refer to it for scope and usage definitions. This profile sets minimum expectations for recording, searching, and fetching the ServiceRequest information. It specifies which core elements, extensions, vocabularies, and value sets **SHALL** be present and constrains how the elements are used. Providing the floor for standards development for specific use cases promotes interoperability and adoption. | The UDS+ profile is based on the ServiceRequest resource and establishes the core elements, extensions, vocabularies and value sets for representing ServiceRequest for UDS+ program. | Values Differ
experimental |  | false | Added the item 'false'
fhirVersion | 4.0.1 |
jurisdiction |  |
jurisdiction[0] | urn:iso:std:iso:3166#US |
kind | resource |
name | USCoreServiceRequestProfile | UDSPlusServiceRequest | Values Differ
publisher | HL7 International / Cross-Group Projects | HL7 International / Cross Group Projects | Values Differ
purpose |  |
status | active |
title | US Core ServiceRequest Profile | De-Identified UDS Plus ServiceRequest | Values Differ
type | ServiceRequest |
url | http://hl7.org/fhir/us/core/StructureDefinition/us-core-servicerequest | http://hl7.org/fhir/us/uds-plus/StructureDefinition/uds-plus-servicerequest | Values Differ
version | 9.0.0-ballot | 0.1.0 | Values Differ

### Structure

Name | L Flags | L Card. | L Type | L Description & Constraints | R Flags | R Card. | R Type | R Description & Constraints | Comments
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
ServiceRequest | C | 0..* | ServiceRequest | A request for a service to be performed | C | 0..* | ServiceRequest | De-Identified UDS Plus ServiceRequest |
id | Σ | 0..1 | id | Logical id of this artifact | S Σ | 0..1 | id | The de-identified ServiceRequest identifier created by the health center to send data to UDS+ Data Receiver | Elements differ in definition for mustSupport: 'false' vs 'true'
meta | Σ | 0..1 | Meta | Metadata about the resource | Σ | 0..1 | Meta | Metadata about the resource |
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ?!Σ | 0..1 | uri | A set of rules under which this content was created |
language |  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
|  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements |  | 0..0 |  | Cannot include any text in the resource as part of the de-identified data. This profile does not constrain the narrative in regard to content, language, or traceability to data elements | Element maximum cardinalities differ: '1' vs '0'
contained |  | 0..* | Resource | Contained, inline Resources |  | 0..0 |  | Cannot include any contained resources in the resource as part of the de-identified data. | Element maximum cardinalities differ: '2147483647' vs '0'
extension |  | 0..* | Extension | Additional content defined by implementations |  | 0..* | Extension | Additional content defined by implementations |
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | ?! | 0..* | Extension | Extensions that cannot be ignored |
identifier | Σ | 0..* | Identifier | Identifiers assigned to this order | Σ | 0..* | Identifier | Identifiers assigned to this order |
instantiatesCanonical | Σ | 0..* | canonical(ActivityDefinition | PlanDefinition) | Instantiates FHIR protocol or definition | Σ | 0..* | canonical(ActivityDefinition | PlanDefinition) | Instantiates FHIR protocol or definition |
instantiatesUri | Σ | 0..* | uri | Instantiates external protocol or definition | Σ | 0..* | uri | Instantiates external protocol or definition |
basedOn | Σ | 0..* | Reference(CarePlan | ServiceRequest | MedicationRequest) | What request fulfills | Σ | 0..* | Reference(CarePlan | ServiceRequest | MedicationRequest) | What request fulfills |
replaces | Σ | 0..* | Reference(ServiceRequest) | What request replaces | Σ | 0..* | Reference(ServiceRequest) | What request replaces |
requisition | Σ | 0..1 | Identifier | Composite Request ID | Σ | 0..1 | Identifier | Composite Request ID |
status | ?!S Σ | 1..1 | code | draft | active | on-hold | revoked | completed | entered-in-error | unknown Binding: ?? (required): The status of a service order. | ?!S Σ | 1..1 | code | draft | active | on-hold | revoked | completed | entered-in-error | unknown Binding: ?? (required): The status of a service order. |
intent | ?!S Σ | 1..1 | code | proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option Binding: ?? (required): The kind of service request. | ?!S Σ | 1..1 | code | proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option Binding: ?? (required): The kind of service request. |
Slices for category | S Σ | 0..* | CodeableConcept | Classification of service Slice: Unordered, Open by value:$this Binding: ?? (example): Classification of the requested service. | Σ | 0..* | CodeableConcept | Classification of service Binding: ?? (example): Classification of the requested service. | Elements differ in definition for mustSupport: 'true' vs 'false'
priority | Σ | 0..1 | code | routine | urgent | asap | stat Binding: ?? (required): Identifies the level of importance to be assigned to actioning the request. | Σ | 0..1 | code | routine | urgent | asap | stat Binding: ?? (required): Identifies the level of importance to be assigned to actioning the request. |
doNotPerform | ?!Σ | 0..1 | boolean | True if service/procedure should not be performed | ?!S Σ | 1..1 | boolean | True if service/procedure should not be performed | Elements differ in definition for mustSupport: 'false' vs 'true' Element minimum cardinalities differ: '0' vs '1'
code | S Σ | 1..1 | CodeableConcept | What is being requested/ordered Binding: ?? (extensible) | S Σ | 1..1 | CodeableConcept | What is being requested/ordered Binding: ?? (extensible): The set of codes indicating the ServiceRequests |
id |  | 0..1 | string | Unique id for inter-element referencing |  |  |  |  | Removed this element
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  |  |  |  | Removed this element
coding | Σ | 0..* | Coding | Code defined by a terminology system |  |  |  |  | Removed this element
text | Σ | 0..1 | string | 𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗨𝗦𝗖𝗗𝗜: The name of the test, procedure, or service to be performed. |  |  |  |  | Removed this element
orderDetail | Σ C | 0..* | CodeableConcept | Additional order information Binding: ?? (example): Codified order entry details which are based on order context. | Σ C | 0..* | CodeableConcept | Additional order information Binding: ?? (example): Codified order entry details which are based on order context. |
quantity[x] | Σ | 0..1 | Quantity, Ratio, Range | Service amount | Σ | 0..1 | Quantity, Ratio, Range | Service amount |
subject | S Σ | 1..1 | Reference(US Core Patient Profile S | Group | US Core Location Profile | US Core Device Profile) | Individual or Entity the service is ordered for | S Σ | 1..1 | Reference(De-Identified UDS Plus Patient) | Individual or Entity the service is ordered for |
encounter | S Σ | 0..1 | Reference(US Core Encounter Profile) | Encounter in which the request was created | S Σ | 0..1 | Reference(De-Identified UDS Plus Encounter) | Encounter in which the request was created |
occurrence[x] | S Σ | 0..1 | Period S, dateTime, Timing | When service should occur | S Σ | 0..1 | dateTime, Period, Timing | When service should occur |
asNeeded[x] | Σ | 0..1 | boolean, CodeableConcept | Preconditions for service Binding: ?? (example): A coded concept identifying the pre-condition that should hold prior to performing a procedure. For example "pain", "on flare-up", etc. | Σ | 0..1 | boolean, CodeableConcept | Preconditions for service Binding: ?? (example): A coded concept identifying the pre-condition that should hold prior to performing a procedure. For example "pain", "on flare-up", etc. |
authoredOn | S Σ | 0..1 | dateTime | Date request signed | S Σ | 0..1 | dateTime | Date request signed |
requester | S Σ | 0..1 | Reference(US Core Practitioner Profile S | US Core Organization Profile | US Core Patient Profile | PractitionerRole | US Core RelatedPerson Profile | US Core Device Profile) | Who/what is requesting service | S Σ | 0..1 | Reference(Practitioner | PractitionerRole | Organization | Patient | RelatedPerson | Device) | Who/what is requesting service |
performerType | Σ | 0..1 | CodeableConcept | Performer role Binding: ?? (example): Indicates specific responsibility of an individual within the care team, such as "Primary physician", "Team coordinator", "Caregiver", etc. | Σ | 0..1 | CodeableConcept | Performer role Binding: ?? (example): Indicates specific responsibility of an individual within the care team, such as "Primary physician", "Team coordinator", "Caregiver", etc. |
performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) | Requested performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) | Requested performer |
locationCode | Σ | 0..* | CodeableConcept | Requested location Binding: ?? (example): A location type where services are delivered. | Σ | 0..* | CodeableConcept | Requested location Binding: ?? (example): A location type where services are delivered. |
locationReference | Σ | 0..* | Reference(Location) | Requested location | Σ | 0..* | Reference(Location) | Requested location |
reasonCode | Σ | 0..* | CodeableConcept | 𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗨𝗦𝗖𝗗𝗜: Explanation/Justification for procedure or service Binding: ?? (extensible) | Σ | 0..* | CodeableConcept | Explanation/Justification for procedure or service Binding: ?? (example): Diagnosis or problem codes justifying the reason for requesting the service investigation. |
reasonReference | Σ | 0..* | Reference(Condition | Observation | DiagnosticReport | DocumentReference) | 𝗔𝗗𝗗𝗜𝗧𝗜𝗢𝗡𝗔𝗟 𝗨𝗦𝗖𝗗𝗜: US Core Profile that supports the requested service | Σ | 0..* | Reference(Condition | Observation | DiagnosticReport | DocumentReference) | Explanation/Justification for service or service |
insurance |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage |
supportingInfo |  | 0..* | Reference(Resource) | Additional clinical information |  | 0..* | Reference(Resource) | Additional clinical information |
specimen | Σ | 0..* | Reference(Specimen) | Procedure Samples | Σ | 0..* | Reference(Specimen) | Procedure Samples |
bodySite | Σ | 0..* | CodeableConcept | Location on Body Binding: ?? (example): Codes describing anatomical locations. May include laterality. | S Σ | 0..* | CodeableConcept | Location on Body Binding: ?? (example): Codes describing anatomical locations. May include laterality. | Elements differ in definition for mustSupport: 'false' vs 'true'
note |  | 0..* | Annotation | Comments |  | 0..* | Annotation | Comments |
patientInstruction | Σ | 0..1 | string | Patient or consumer-oriented instructions | Σ | 0..1 | string | Patient or consumer-oriented instructions |
relevantHistory |  | 0..* | Reference(Provenance) | Request provenance |  | 0..* | Reference(Provenance) | Request provenance |
Documentation for this format