AU Base Implementation Guide
4.1.1-preview - Preview Australia flag

This page is part of the AU Base Implementation Guide 4.1.1-preview based on FHIR R4. For a full list of available versions, see the Directory of published versions

Resource Profile: AUBaseDiagnosticImagingReport - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 1

Definitions for the au-imagingreport resource profile.

Guidance on how to interpret the contents of this table can be found here.

1. DiagnosticReport
2. DiagnosticReport.identifier
NoteThis is a business identifier, not a resource identifier (see discussion)
TypeIdentifier(Identifier, AULocalOrderIdentifier, AULocalReportIdentifier, AUAccessionNumber)
3. DiagnosticReport.basedOn
TypeReference(ServiceRequest|AUBaseDiagnosticRequest|CarePlan|ImmunizationRecommendation|MedicationRequest|NutritionOrder)
4. DiagnosticReport.category
Control10..*
Comments

A category denoting diagnostic imaging service identifies the type of report and supports macro handling of requests is required. A second category to provide the modality should be provided where possible; a value set to support this categorisation is not yet available. A third category to provide the anatomic region of interest should be provided where possible.

Multiple categories are allowed using various categorization schemes. The level of granularity is defined by the category concepts in the value set. More fine-grained filtering can be performed using the metadata and/or terminology hierarchy in DiagnosticReport.code.

5. DiagnosticReport.category.coding
Control0..?
SlicingThis element introduces a set of slices on DiagnosticReport.category.coding. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ system
6. DiagnosticReport.category.coding:anatomicRegionOfInterest
SliceNameanatomicRegionOfInterest
Control0..?
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-anatomic-region-of-interest-1
7. DiagnosticReport.category.coding:anatomicRegionOfInterest.system
Control1..?
Fixed Valuehttp://snomed.info/sct
8. DiagnosticReport.code
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-procedure-1The codes SHOULD be taken from LOINCDiagnosticReportCodes
9. DiagnosticReport.subject
Control10..1
TypeReference(Patient|Group|Device|Location)
10. DiagnosticReport.effective[x]
Control10..1
[x] NoteSee Choice of Data Types for further information about how to use [x]
11. DiagnosticReport.result
TypeReference(AUBaseDiagnosticResult|AUBaseDiagnosticImagingResult|Observation)
12. DiagnosticReport.conclusionCode
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1For example codes, see SNOMEDCTClinicalFindings

Guidance on how to interpret the contents of this table can be found here.

1. DiagnosticReport
Definition

The findings and interpretation of diagnostic tests performed on patients, groups of patients, devices, and locations, and/or specimens derived from these. The report includes clinical context such as requesting and provider information, and some mix of atomic results, images, textual and coded interpretations, and formatted representation of diagnostic reports.

Control0..*
Summaryfalse
Alternate NamesReport, Test, Result, Results, Labs, Laboratory
Comments

This is intended to capture a single report and is not suitable for use in displaying summary information that covers multiple reports. For example, this resource has not been designed for laboratory cumulative reporting formats nor detailed structured reports for sequencing.

InvariantsDefined on this element
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (: contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (: contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (: contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (: contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (: text.`div`.exists())
2. DiagnosticReport.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

Control0..1
Typeuri
Is Modifiertrue
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
3. DiagnosticReport.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

Control0..*
TypeExtension
Is Modifiertrue
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
4. DiagnosticReport.identifier
Definition

Identifiers assigned to this report by the performer or other systems.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..* This element is affected by the following invariants: ele-1
TypeIdentifier(Identifier, AULocalOrderIdentifier, AULocalReportIdentifier, AUAccessionNumber)
Requirements

Need to know what identifier to use when making queries about this report from the source laboratory, and for linking to the report outside FHIR context.

Alternate NamesReportID, Filler ID, Placer ID
Comments

Usually assigned by the Information System of the diagnostic service provider (filler id).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
5. DiagnosticReport.basedOn
Definition

Details concerning a service requested.

Control0..*
TypeReference(ServiceRequest|AUBaseDiagnosticRequest|CarePlan|ImmunizationRecommendation|MedicationRequest|NutritionOrder)
Summaryfalse
Requirements

This allows tracing of authorization for the report and tracking whether proposals/recommendations were acted upon.

Alternate NamesRequest
Comments

Note: Usually there is one test request for each result, however in some circumstances multiple test requests may be represented using a single test result resource. Note that there are also cases where one request leads to multiple reports.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
6. DiagnosticReport.status
Definition

The status of the diagnostic report.

Control1..1
BindingThe codes SHALL be taken from DiagnosticReportStatus

The status of the diagnostic report.

Typecode
Is Modifiertrue
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Diagnostic services routinely issue provisional/incomplete reports, and sometimes withdraw previously released reports.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
7. DiagnosticReport.category
Definition

A code that classifies the clinical discipline, department or diagnostic service that created the report (e.g. cardiology, biochemistry, hematology, MRI). This is used for searching, sorting and display purposes.

Control10..*
BindingFor example codes, see DiagnosticServiceSectionCodes

Codes for diagnostic service sections.

TypeCodeableConcept
Summarytrue
Alternate NamesDepartment, Sub-department, Service, Discipline
Comments

A category denoting diagnostic imaging service identifies the type of report and supports macro handling of requests is required. A second category to provide the modality should be provided where possible; a value set to support this categorisation is not yet available. A third category to provide the anatomic region of interest should be provided where possible.

Multiple categories are allowed using various categorization schemes. The level of granularity is defined by the category concepts in the value set. More fine-grained filtering can be performed using the metadata and/or terminology hierarchy in DiagnosticReport.code.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
8. DiagnosticReport.category.coding
Definition

A reference to a code defined by a terminology system.

Control0..*
TypeCoding
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on DiagnosticReport.category.coding. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ system
9. DiagnosticReport.category.coding:anatomicRegionOfInterest
SliceNameanatomicRegionOfInterest
Definition

A reference to a code defined by a terminology system.

Control0..*
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-anatomic-region-of-interest-1For codes, see (unbound)
TypeCoding
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
10. DiagnosticReport.category.coding:anatomicRegionOfInterest.system
Definition

The identification of the code system that defines the meaning of the symbol in the code.

Control10..1
Typeuri
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be unambiguous about the source of the definition of the symbol.

Comments

The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

Fixed Valuehttp://snomed.info/sct
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
11. DiagnosticReport.code
Definition

A code or name that describes this diagnostic report.

Control1..1
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-procedure-1The codes SHOULD be taken from LOINCDiagnosticReportCodes
TypeCodeableConcept
Summarytrue
Alternate NamesType
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
12. DiagnosticReport.subject
Definition

The subject of the report. Usually, but not always, this is a patient. However, diagnostic services also perform analyses on specimens collected from a variety of other sources.

Control10..1
TypeReference(Patient|Group|Device|Location)
Summarytrue
Requirements

SHALL know the subject context.

Alternate NamesPatient
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
13. DiagnosticReport.effective[x]
Definition

The time or time-period the observed values are related to. When the subject of the report is a patient, this is usually either the time of the procedure or of specimen collection(s), but very often the source of the date/time is not known, only the date/time itself.

Control10..1
TypeChoice of: dateTime, Period
[x] NoteSee Choice of Data Types for further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to know where in the patient history to file/present this report.

Alternate NamesObservation time, Effective Time, Occurrence
Comments

If the diagnostic procedure was performed on the patient, this is the time it was performed. If there are specimens, the diagnostically relevant time can be derived from the specimen collection times, but the specimen information is not always available, and the exact relationship between the specimens and the diagnostically relevant time is not always automatic.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
14. DiagnosticReport.result
Definition

Observations that are part of this diagnostic report.

Control0..*
TypeReference(AUBaseDiagnosticResult|AUBaseDiagnosticImagingResult|Observation)
Summaryfalse
Requirements

Need to support individual results, or groups of results, where the result grouping is arbitrary, but meaningful.

Alternate NamesData, Atomic Value, Result, Atomic result, Data, Test, Analyte, Battery, Organizer
Comments

Observations can contain observations.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
15. DiagnosticReport.conclusionCode
Definition

One or more codes that represent the summary conclusion (interpretation/impression) of the diagnostic report.

Control0..*
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1For example codes, see SNOMEDCTClinicalFindings
TypeCodeableConcept
Summaryfalse
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))

Guidance on how to interpret the contents of this table can be found here.

1. DiagnosticReport
Definition

The findings and interpretation of diagnostic tests performed on patients, groups of patients, devices, and locations, and/or specimens derived from these. The report includes clinical context such as requesting and provider information, and some mix of atomic results, images, textual and coded interpretations, and formatted representation of diagnostic reports.

Control0..*
Summaryfalse
Alternate NamesReport, Test, Result, Results, Labs, Laboratory
Comments

This is intended to capture a single report and is not suitable for use in displaying summary information that covers multiple reports. For example, this resource has not been designed for laboratory cumulative reporting formats nor detailed structured reports for sequencing.

2. DiagnosticReport.id
Definition

The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

Control0..1
Typeid
Summarytrue
Comments

The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

3. DiagnosticReport.meta
Definition

The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

Control0..1
TypeMeta
Summarytrue
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
4. DiagnosticReport.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

Control0..1
Typeuri
Is Modifiertrue
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
5. DiagnosticReport.language
Definition

The base language in which the resource is written.

Control0..1
BindingThe codes SHOULD be taken from CommonLanguages A human language
Additional BindingsPurpose
AllLanguagesMax Binding
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Comments

Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
6. DiagnosticReport.text
Definition

A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

Control0..1
TypeNarrative
Summaryfalse
Alternate Namesnarrative, html, xhtml, display
Comments

Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
7. DiagnosticReport.contained
Definition

These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

Control0..*
TypeResource
Summaryfalse
Alternate Namesinline resources, anonymous resources, contained resources
Comments

This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

8. DiagnosticReport.extension
Definition

May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
9. DiagnosticReport.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

Control0..*
TypeExtension
Is Modifiertrue
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
10. DiagnosticReport.identifier
Definition

Identifiers assigned to this report by the performer or other systems.

NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..* This element is affected by the following invariants: ele-1
TypeIdentifier(Identifier, AULocalOrderIdentifier, AULocalReportIdentifier, AUAccessionNumber)
Requirements

Need to know what identifier to use when making queries about this report from the source laboratory, and for linking to the report outside FHIR context.

Alternate NamesReportID, Filler ID, Placer ID
Comments

Usually assigned by the Information System of the diagnostic service provider (filler id).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
11. DiagnosticReport.basedOn
Definition

Details concerning a service requested.

Control0..*
TypeReference(ServiceRequest|AUBaseDiagnosticRequest|CarePlan)
Summaryfalse
Requirements

This allows tracing of authorization for the report and tracking whether proposals/recommendations were acted upon.

Alternate NamesRequest
Comments

Note: Usually there is one test request for each result, however in some circumstances multiple test requests may be represented using a single test result resource. Note that there are also cases where one request leads to multiple reports.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
12. DiagnosticReport.status
Definition

The status of the diagnostic report.

Control1..1
BindingThe codes SHALL be taken from DiagnosticReportStatus The status of the diagnostic report
Typecode
Is Modifiertrue
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Diagnostic services routinely issue provisional/incomplete reports, and sometimes withdraw previously released reports.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
13. DiagnosticReport.category
Definition

A code that classifies the clinical discipline, department or diagnostic service that created the report (e.g. cardiology, biochemistry, hematology, MRI). This is used for searching, sorting and display purposes.

Control1..*
BindingFor example codes, see DiagnosticServiceSectionCodes Codes for diagnostic service sections
TypeCodeableConcept
Summarytrue
Alternate NamesDepartment, Sub-department, Service, Discipline
Comments

A category denoting diagnostic imaging service identifies the type of report and supports macro handling of requests is required. A second category to provide the modality should be provided where possible; a value set to support this categorisation is not yet available. A third category to provide the anatomic region of interest should be provided where possible.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
14. DiagnosticReport.category.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
15. DiagnosticReport.category.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on DiagnosticReport.category.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
16. DiagnosticReport.category.coding
Definition

A reference to a code defined by a terminology system.

Control0..*
TypeCoding
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on DiagnosticReport.category.coding. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ system
17. DiagnosticReport.category.coding:anatomicRegionOfInterest
SliceNameanatomicRegionOfInterest
Definition

A reference to a code defined by a terminology system.

Control0..*
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-anatomic-region-of-interest-1
TypeCoding
Summarytrue
Requirements

Allows for alternative encodings within a code system, and translations to other code systems.

Comments

Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
18. DiagnosticReport.category.coding:anatomicRegionOfInterest.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
19. DiagnosticReport.category.coding:anatomicRegionOfInterest.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on DiagnosticReport.category.coding.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
20. DiagnosticReport.category.coding:anatomicRegionOfInterest.system
Definition

The identification of the code system that defines the meaning of the symbol in the code.

Control1..1
Typeuri
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be unambiguous about the source of the definition of the symbol.

Comments

The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

Fixed Valuehttp://snomed.info/sct
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
21. DiagnosticReport.category.coding:anatomicRegionOfInterest.version
Definition

The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

NoteThis is a business versionId, not a resource version id (see discussion)
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Comments

Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
22. DiagnosticReport.category.coding:anatomicRegionOfInterest.code
Definition

A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

Control0..1
Typecode
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to refer to a particular code in the system.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
23. DiagnosticReport.category.coding:anatomicRegionOfInterest.display
Definition

A representation of the meaning of the code in the system, following the rules of the system.

Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
24. DiagnosticReport.category.coding:anatomicRegionOfInterest.userSelected
Definition

Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

Comments

Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
25. DiagnosticReport.category.text
Definition

A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

Comments

Very often the text is the same as a displayName of one of the codings.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
26. DiagnosticReport.code
Definition

A code or name that describes this diagnostic report.

Control1..1
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/imaging-procedure-1
TypeCodeableConcept
Summarytrue
Alternate NamesType
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
27. DiagnosticReport.subject
Definition

The subject of the report. Usually, but not always, this is a patient. However, diagnostic services also perform analyses on specimens collected from a variety of other sources.

Control1..1
TypeReference(Patient)
Summarytrue
Requirements

SHALL know the subject context.

Alternate NamesPatient
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
28. DiagnosticReport.encounter
Definition

The healthcare event (e.g. a patient and healthcare provider interaction) which this DiagnosticReport is about.

Control0..1
TypeReference(Encounter)
Summarytrue
Requirements

Links the request to the Encounter context.

Alternate NamesContext
Comments

This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
29. DiagnosticReport.effective[x]
Definition

The time or time-period the observed values are related to. When the subject of the report is a patient, this is usually either the time of the procedure or of specimen collection(s), but very often the source of the date/time is not known, only the date/time itself.

Control1..1
TypeChoice of: dateTime, Period
[x] NoteSee Choice of Data Types for further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Need to know where in the patient history to file/present this report.

Alternate NamesObservation time, Effective Time, Occurrence
Comments

If the diagnostic procedure was performed on the patient, this is the time it was performed. If there are specimens, the diagnostically relevant time can be derived from the specimen collection times, but the specimen information is not always available, and the exact relationship between the specimens and the diagnostically relevant time is not always automatic.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
30. DiagnosticReport.issued
Definition

The date and time that this version of the report was made available to providers, typically after the report was reviewed and verified.

Control0..1
Typeinstant
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Requirements

Clinicians need to be able to check the date that the report was released.

Alternate NamesDate published, Date Issued, Date Verified
Comments

May be different from the update time of the resource itself, because that is the status of the record (potentially a secondary copy), not the actual release time of the report.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
31. DiagnosticReport.performer
Definition

The diagnostic service that is responsible for issuing the report.

Control0..*
TypeReference(Practitioner|PractitionerRole|Organization|CareTeam)
Summarytrue
Requirements

Need to know whom to contact if there are queries about the results. Also may need to track the source of reports for secondary data analysis.

Alternate NamesLaboratory, Service, Practitioner, Department, Company, Authorized by, Director
Comments

This is not necessarily the source of the atomic data items or the entity that interpreted the results. It is the entity that takes responsibility for the clinical report.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
32. DiagnosticReport.resultsInterpreter
Definition

The practitioner or organization that is responsible for the report's conclusions and interpretations.

Control0..*
TypeReference(Practitioner|PractitionerRole|Organization|CareTeam)
Summarytrue
Requirements

Need to know whom to contact if there are queries about the results. Also may need to track the source of reports for secondary data analysis.

Alternate NamesAnalyzed by, Reported by
Comments

Might not be the same entity that takes responsibility for the clinical report.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
33. DiagnosticReport.specimen
Definition

Details about the specimens on which this diagnostic report is based.

Control0..*
TypeReference(Specimen)
Summaryfalse
Requirements

Need to be able to report information about the collected specimens on which the report is based.

Comments

If the specimen is sufficiently specified with a code in the test result name, then this additional data may be redundant. If there are multiple specimens, these may be represented per observation or group.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
34. DiagnosticReport.result
Definition

Observations that are part of this diagnostic report.

Control0..*
TypeReference(AUBaseDiagnosticResult|AUBaseDiagnosticImagingResult)
Summaryfalse
Requirements

Need to support individual results, or groups of results, where the result grouping is arbitrary, but meaningful.

Alternate NamesData, Atomic Value, Result, Atomic result, Data, Test, Analyte, Battery, Organizer
Comments

Observations can contain observations.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
35. DiagnosticReport.imagingStudy
Definition

One or more links to full details of any imaging performed during the diagnostic investigation. Typically, this is imaging performed by DICOM enabled modalities, but this is not required. A fully enabled PACS viewer can use this information to provide views of the source images.

Control0..*
TypeReference(ImagingStudy)
Summaryfalse
Comments

ImagingStudy and the image element are somewhat overlapping - typically, the list of image references in the image element will also be found in one of the imaging study resources. However, each caters to different types of displays for different types of purposes. Neither, either, or both may be provided.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
36. DiagnosticReport.media
Definition

A list of key images associated with this report. The images are generally created during the diagnostic process, and may be directly of the patient, or of treated specimens (i.e. slides of interest).

Control0..*
TypeBackboneElement
Summarytrue
Requirements

Many diagnostic services include images in the report as part of their service.

Alternate NamesDICOM, Slides, Scans
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
37. DiagnosticReport.media.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
38. DiagnosticReport.media.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
39. DiagnosticReport.media.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

Control0..*
TypeExtension
Is Modifiertrue
Summarytrue
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content, modifiers
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
40. DiagnosticReport.media.comment
Definition

A comment about the image. Typically, this is used to provide an explanation for why the image is included, or to draw the viewer's attention to important features.

Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Requirements

The provider of the report should make a comment about each image included in the report.

Comments

The comment should be displayed with the image. It would be common for the report to include additional discussion of the image contents in other sections such as the conclusion.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
41. DiagnosticReport.media.link
Definition

Reference to the image source.

Control1..1
TypeReference(Media)
Summarytrue
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
42. DiagnosticReport.conclusion
Definition

Concise and clinically contextualized summary conclusion (interpretation/impression) of the diagnostic report.

Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summaryfalse
Requirements

Need to be able to provide a conclusion that is not lost among the basic result data.

Alternate NamesReport
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
43. DiagnosticReport.conclusionCode
Definition

One or more codes that represent the summary conclusion (interpretation/impression) of the diagnostic report.

Control0..*
BindingThe codes SHOULD be taken from https://healthterminologies.gov.au/fhir/ValueSet/clinical-finding-1
TypeCodeableConcept
Summaryfalse
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
44. DiagnosticReport.presentedForm
Definition

Rich text representation of the entire result as issued by the diagnostic service. Multiple formats are allowed but they SHALL be semantically equivalent.

Control0..*
TypeAttachment
Summaryfalse
Requirements

Gives laboratory the ability to provide its own fully formatted report for clinical fidelity.

Comments

"application/pdf" is recommended as the most reliable and interoperable in this context.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))