HL7 Vietnam VN Core FHIR Implementation Guide

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam
0.5.0 - Draft for Community Review

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam - Local Development build (v0.5.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Hồ sơ tài nguyên: Nghiên cứu CĐHA VN Core — VN Core Imaging Study Profile - Mô tả chi tiết

Draft tại thời điểm 2026-04-14

Các định nghĩa cho vn-core-imaging-study hồ sơ tài nguyên

- Bảng phần tử chính
- Bảng Differential
- Bảng Snapshot

Guidance on how to interpret the contents of this table can be foundhere

0. ImagingStudy
Definition | Representation of the content produced in a DICOM imaging study. A study comprises a set of series, each of which includes a set of Service-Object Pair Instances (SOP Instances - images or other data) acquired or produced in a common context. A series is of only one modality (e.g. X-ray, CT, MR, ultrasound), but a study may have multiple series of different modalities.
Short | A set of images produced in single study (one or more series of references images)
Control | 0..*
Is Modifier | false
Summary | false
Invariants | 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. ImagingStudy.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.
Short | A set of rules under which this content was created
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.
Control | 0..1
Type | uri
Is Modifier | true because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. ImagingStudy.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).
Short | Extensions that cannot be ignored
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summary | false
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 Names | extensions, user content
Invariants | 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())
6. ImagingStudy.identifier
Definition | Định danh ImagingStudy. Bắt buộc có DICOM StudyInstanceUID; khuyến nghị có accession number để đối soát PACS/RIS/HIS. Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number.
Short | Định danh nghiên cứu CĐHA: DICOM StudyInstanceUID và accession numberIdentifiers for the whole study
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type. See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 10..*
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
Slicing | This element introduces a set of slices on `ImagingStudy.identifier`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ system
8. ImagingStudy.identifier:studyInstanceUID
Slice Name | studyInstanceUID
Definition | Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number.
Short | DICOM Study Instance UIDIdentifiers for the whole study
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type. See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 10..1*
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. ImagingStudy.identifier:studyInstanceUID.use
Definition | The purpose of this identifier.
Short | usual | official | temp | secondary | old (If known)
Comments | Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
Control | 0..1
Binding | The codes SHALL be taken from IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 (required to `http://hl7.org/fhir/ValueSet/identifier-use|4.0.1` ) Identifies the purpose for this identifier, if known .
Type | code
Is Modifier | true because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. ImagingStudy.identifier:studyInstanceUID.system
Definition | Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
Short | The namespace for the identifier value
Comments | Identifier.system is always case sensitive.
Control | 10..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.
Fixed Value | `urn:dicom:uid`
Example | General: http://www.acme.com/identifiers/patient
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
14. ImagingStudy.identifier:studyInstanceUID.value
Definition | The portion of the identifier typically relevant to the user and which is unique within the context of the system.
Short | UID nghiên cứu DICOM, thường ở dạng urn:oid:{UID}The value that is unique
Comments | If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.
Control | 10..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Example | General: 123456
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
16. ImagingStudy.identifier:accessionNumber
Slice Name | accessionNumber
Definition | Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number.
Short | Số accession của RIS/PACSIdentifiers for the whole study
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type. See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..1*
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. ImagingStudy.identifier:accessionNumber.use
Definition | The purpose of this identifier.
Short | usual | official | temp | secondary | old (If known)
Comments | Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
Control | 0..1
Binding | The codes SHALL be taken from IdentifierUse http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 (required to `http://hl7.org/fhir/ValueSet/identifier-use|4.0.1` ) Identifies the purpose for this identifier, if known .
Type | code
Is Modifier | true because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
20. ImagingStudy.identifier:accessionNumber.type
Definition | A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.
Short | Description of identifier
Comments | This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type|4.0.1 (extensible to `http://hl7.org/fhir/ValueSet/identifier-type|4.0.1` ) A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | Allows users to make use of identifiers when the identifier system is not known.
Pattern Value | `{ "coding" : [{ "system" : "http://terminology.hl7.org/CodeSystem/v2-0203", "code" : "ACSN", "display" : "Accession ID" }] }`
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
22. ImagingStudy.identifier:accessionNumber.system
Definition | Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
Short | The namespace for the identifier value
Comments | Identifier.system is always case sensitive.
Control | 10..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.
Fixed Value | `http://fhir.hl7.org.vn/core/sid/imaging-accession-number`
Example | General: http://www.acme.com/identifiers/patient
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. ImagingStudy.identifier:accessionNumber.value
Definition | The portion of the identifier typically relevant to the user and which is unique within the context of the system.
Short | The value that is unique
Comments | If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.
Control | 10..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Example | General: 123456
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
26. ImagingStudy.status
Definition | The current state of the ImagingStudy.
Short | Trạng thái nghiên cứu hình ảnhregistered | available | cancelled | entered-in-error | unknown
Comments | Unknown does not represent "other" - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.
Control | 1..1
Binding | The codes SHALL be taken from ImagingStudyStatus http://hl7.org/fhir/ValueSet/imagingstudy-status|4.0.1 (required to `http://hl7.org/fhir/ValueSet/imagingstudy-status|4.0.1` ) The status of the ImagingStudy.
Type | code
Is Modifier | true because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
28. ImagingStudy.modality
Definition | A list of all the series.modality values that are actual acquisition modalities, i.e. those in the DICOM Context Group 29 (value set OID 1.2.840.10008.6.1.19).
Short | Phương thức CĐHA theo DICOM modalityAll series modality if actual acquisition modalities
Control | 10..*
Binding | Unless not suitable, these codes SHALL be taken from AcquisitionModality http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html (extensible to `http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html` ) Type of acquired data in the instance.
Type | Coding
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | ModalitiesInStudy
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
30. ImagingStudy.subject
Definition | The subject, typically a patient, of the imaging study.
Short | Bệnh nhânWho or what is the subject of the study
Comments | QA phantoms can be recorded with a Device; multiple subjects (such as mice) can be recorded with a Group.
Control | 1..1
Type | Reference(Bệnh nhân VN Core — VN Core Patient Profile, Patient, Device, Group)
Is Modifier | false
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
32. ImagingStudy.started
Definition | Date and time the study started.
Short | Thời điểm bắt đầu thực hiện nghiên cứuWhen the study was started
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Alternate Names | StudyDate, StudyTime
Example | General: 2011-01-01T11:01:20+03:00
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
34. ImagingStudy.basedOn
Definition | A list of the diagnostic requests that resulted in this imaging study being performed.
Short | Chỉ định CĐHA gốcRequest fulfilled
Control | 0..*
Type | Reference(Yêu cầu DVKT/Cận lâm sàng VN Core — VN Core ServiceRequest Profile, CarePlan, ServiceRequest, Appointment, AppointmentResponse, Task)
Is Modifier | false
Summary | true
Requirements | To support grouped procedures (one imaging study supporting multiple ordered procedures, e.g. chest/abdomen/pelvis CT).
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
36. ImagingStudy.referrer
Definition | The requesting/referring physician.
Short | Bác sĩ chỉ địnhReferring physician
Control | 0..1
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile, Practitioner, PractitionerRole)
Is Modifier | false
Summary | true
Alternate Names | ReferringPhysiciansName
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
38. ImagingStudy.interpreter
Definition | Who read the study and interpreted the images or other content.
Short | Bác sĩ đọc kết quả/diễn giải hình ảnhWho interpreted images
Control | 0..*
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile, Practitioner, PractitionerRole)
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Summary | true
Alternate Names | Name of Physician(s) Reading Study
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
40. ImagingStudy.procedureCode
Definition | Mã kỹ thuật CĐHA. Ưu tiên mã CLS/DVKT VN theo QĐ 1227/QĐ-BYT hoặc mã thủ thuật liên quan trong VNProcedureCodeVS. The code for the performed procedure type.
Short | Mã kỹ thuật CĐHAThe performed procedure code
Control | 0..*
Binding | Unless not suitable, these codes SHALL be taken from Mã thủ thuật/dịch vụ kỹ thuật — VN Core Procedure Code ValueSet http://www.rsna.org/RadLex_Playbook.aspx (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-procedure-code-vs` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | ProcedureCodeSequence
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
42. ImagingStudy.reasonCode
Definition | Description of clinical condition indicating why the ImagingStudy was requested.
Short | Lý do/chẩn đoán chỉ định CĐHAWhy the study was requested
Control | 0..*
Binding | Unless not suitable, these codes SHALL be taken from For example codes, see Mã chẩn đoán — VN Core Condition Code ValueSet http://hl7.org/fhir/ValueSet/procedure-reason|4.0.1 (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-condition-code-vs` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
44. ImagingStudy.series
Definition | Each study has one or more series of images or other content.
Short | Each study has one or more series of instances
Control | 0..*
Type | BackboneElement
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
46. ImagingStudy.series.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).
Short | Extensions that cannot be ignored even if unrecognized
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | 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())
48. ImagingStudy.series.uid
Definition | The DICOM Series Instance UID for the series.
Short | DICOM Series Instance UID for the series
Comments | See DICOM PS3.3 C.7.3.
Control | 1..1
Type | id
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | DICOM Series Instance UID.
Alternate Names | SeriesInstanceUID
Example | General: 2.16.124.113543.6003.2588828330.45298.17418.2723805630
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
50. ImagingStudy.series.modality
Definition | The modality of this series sequence.
Short | The modality of the instances in the series
Control | 1..1
Binding | Unless not suitable, these codes SHALL be taken from AcquisitionModality http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html (extensible to `http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html` ) Type of acquired data in the instance.
Type | Coding
Is Modifier | false
Summary | true
Alternate Names | Modality
Invariants | ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
52. ImagingStudy.series.bodySite
Definition | The anatomic structures examined. See DICOM Part 16 Annex L (http://dicom.nema.org/medical/dicom/current/output/chtml/part16/chapter_L.html) for DICOM to SNOMED-CT mappings. The bodySite may indicate the laterality of body part imaged; if so, it shall be consistent with any content of ImagingStudy.series.laterality.
Short | Vị trí giải phẫu của seriesBody part examined
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from For example codes, see Vị trí giải phẫu — VN Core Body Site ValueSet http://hl7.org/fhir/ValueSet/body-site|4.0.1 (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-body-site-vs` )
Type | Coding
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | BodyPartExamined
Invariants | 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 foundhere

0. ImagingStudy
2. ImagingStudy.identifier
Definition | Định danh ImagingStudy. Bắt buộc có DICOM StudyInstanceUID; khuyến nghị có accession number để đối soát PACS/RIS/HIS.
Short | Định danh nghiên cứu CĐHA: DICOM StudyInstanceUID và accession number
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..?
Must Support | true
Slicing | This element introduces a set of slices on `ImagingStudy.identifier`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ system
4. ImagingStudy.identifier:studyInstanceUID
Slice Name | studyInstanceUID
Short | DICOM Study Instance UID
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..1
Must Support | true
6. ImagingStudy.identifier:studyInstanceUID.system
Control | 1..?
Fixed Value | `urn:dicom:uid`
8. ImagingStudy.identifier:studyInstanceUID.value
Short | UID nghiên cứu DICOM, thường ở dạng urn:oid:{UID}
Control | 1..?
Must Support | true
10. ImagingStudy.identifier:accessionNumber
Slice Name | accessionNumber
Short | Số accession của RIS/PACS
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..1
Must Support | true
12. ImagingStudy.identifier:accessionNumber.type
Pattern Value | `{ "coding" : [{ "system" : "http://terminology.hl7.org/CodeSystem/v2-0203", "code" : "ACSN", "display" : "Accession ID" }] }`
14. ImagingStudy.identifier:accessionNumber.system
Control | 1..?
Fixed Value | `http://fhir.hl7.org.vn/core/sid/imaging-accession-number`
16. ImagingStudy.identifier:accessionNumber.value
Control | 1..?
Must Support | true
18. ImagingStudy.status
Short | Trạng thái nghiên cứu hình ảnh
Must Support | true
20. ImagingStudy.modality
Short | Phương thức CĐHA theo DICOM modality
Control | 1..?
Must Support | true
22. ImagingStudy.subject
Short | Bệnh nhân
Type | Reference(Bệnh nhân VN Core — VN Core Patient Profile)
Must Support | true
24. ImagingStudy.started
Short | Thời điểm bắt đầu thực hiện nghiên cứu
Must Support | true
26. ImagingStudy.basedOn
Short | Chỉ định CĐHA gốc
Type | Reference(Yêu cầu DVKT/Cận lâm sàng VN Core — VN Core ServiceRequest Profile)
28. ImagingStudy.referrer
Short | Bác sĩ chỉ định
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile)
30. ImagingStudy.interpreter
Short | Bác sĩ đọc kết quả/diễn giải hình ảnh
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile)
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
32. ImagingStudy.procedureCode
Definition | Mã kỹ thuật CĐHA. Ưu tiên mã CLS/DVKT VN theo QĐ 1227/QĐ-BYT hoặc mã thủ thuật liên quan trong VNProcedureCodeVS.
Short | Mã kỹ thuật CĐHA
Binding | Unless not suitable, these codes SHALL be taken from Mã thủ thuật/dịch vụ kỹ thuật — VN Core Procedure Code ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-procedure-code-vs` )
Must Support | true
34. ImagingStudy.reasonCode
Short | Lý do/chẩn đoán chỉ định CĐHA
Binding | Unless not suitable, these codes SHALL be taken from Mã chẩn đoán — VN Core Condition Code ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-condition-code-vs` )
Must Support | true
36. ImagingStudy.series
38. ImagingStudy.series.bodySite
Short | Vị trí giải phẫu của series
Binding | Unless not suitable, these codes SHALL be taken from Vị trí giải phẫu — VN Core Body Site ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-body-site-vs` )
Must Support | true

Guidance on how to interpret the contents of this table can be foundhere

0. ImagingStudy
Definition | Representation of the content produced in a DICOM imaging study. A study comprises a set of series, each of which includes a set of Service-Object Pair Instances (SOP Instances - images or other data) acquired or produced in a common context. A series is of only one modality (e.g. X-ray, CT, MR, ultrasound), but a study may have multiple series of different modalities.
Short | A set of images produced in single study (one or more series of references images)
Control | 0..*
Is Modifier | false
Summary | false
Invariants | 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. ImagingStudy.id
Definition | The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
Short | Logical id of this artifact
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.
Control | 0..1
Type | id
Is Modifier | false
Summary | true
4. ImagingStudy.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.
Short | Metadata about the resource
Control | 0..1
Type | Meta
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
6. ImagingStudy.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.
Short | A set of rules under which this content was created
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.
Control | 0..1
Type | uri
Is Modifier | true because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
8. ImagingStudy.language
Definition | The base language in which the resource is written.
Short | Language of the resource content
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).
Control | 0..1
Binding | The codes SHOULD be taken from CommonLanguages (preferred to `http://hl7.org/fhir/ValueSet/languages|4.0.1` ) A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
Type | code
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
10. ImagingStudy.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.
Short | Text summary of the resource, for human interpretation
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.
Control | 0..1
Type | Narrative
Is Modifier | false
Summary | false
Alternate Names | narrative, html, xhtml, display
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
12. ImagingStudy.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.
Short | Contained, inline 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.
Control | 0..*
Type | Resource
Is Modifier | false
Summary | false
Alternate Names | inline resources, anonymous resources, contained resources
14. ImagingStudy.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
16. ImagingStudy.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).
Short | Extensions that cannot be ignored
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summary | false
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 Names | extensions, user content
Invariants | 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()`)
18. ImagingStudy.identifier
Definition | Định danh ImagingStudy. Bắt buộc có DICOM StudyInstanceUID; khuyến nghị có accession number để đối soát PACS/RIS/HIS.
Short | Định danh nghiên cứu CĐHA: DICOM StudyInstanceUID và accession number
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..*
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
Slicing | This element introduces a set of slices on `ImagingStudy.identifier`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ system
20. ImagingStudy.identifier:studyInstanceUID
Slice Name | studyInstanceUID
Definition | Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number.
Short | DICOM Study Instance UID
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..1
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
22. ImagingStudy.identifier:studyInstanceUID.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
24. ImagingStudy.identifier:studyInstanceUID.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
Slicing | This element introduces a set of slices on `ImagingStudy.identifier.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
26. ImagingStudy.identifier:studyInstanceUID.use
Definition | The purpose of this identifier.
Short | usual | official | temp | secondary | old (If known)
Comments | Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
Control | 0..1
Binding | The codes SHALL be taken from IdentifierUse (required to `http://hl7.org/fhir/ValueSet/identifier-use|4.0.1` ) Identifies the purpose for this identifier, if known .
Type | code
Is Modifier | true because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
28. ImagingStudy.identifier:studyInstanceUID.type
Definition | A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.
Short | Description of identifier
Comments | This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from Identifier Type Codes (extensible to `http://hl7.org/fhir/ValueSet/identifier-type|4.0.1` ) A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | Allows users to make use of identifiers when the identifier system is not known.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
30. ImagingStudy.identifier:studyInstanceUID.system
Definition | Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
Short | The namespace for the identifier value
Comments | Identifier.system is always case sensitive.
Control | 1..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.
Fixed Value | `urn:dicom:uid`
Example | General: http://www.acme.com/identifiers/patient
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
32. ImagingStudy.identifier:studyInstanceUID.value
Definition | The portion of the identifier typically relevant to the user and which is unique within the context of the system.
Short | UID nghiên cứu DICOM, thường ở dạng urn:oid:{UID}
Comments | If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.
Control | 1..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Example | General: 123456
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
34. ImagingStudy.identifier:studyInstanceUID.period
Definition | Time period during which identifier is/was valid for use.
Short | Time period when id is/was valid for use
Control | 0..1
Type | Period
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
36. ImagingStudy.identifier:studyInstanceUID.assigner
Definition | Organization that issued/manages the identifier.
Short | Organization that issued id (may be just text)
Comments | The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.
Control | 0..1
Type | Reference(Organization)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
38. ImagingStudy.identifier:accessionNumber
Slice Name | accessionNumber
Definition | Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number.
Short | Số accession của RIS/PACS
Comments | See discussion under Imaging Study Implementation Notes for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 0..1
Type | Identifier
Is Modifier | false
Must Support | true
Summary | true
Requirements | If one or more series elements are present in the ImagingStudy, then there shall be one DICOM Study UID identifier (see DICOM PS 3.3 C.7.2.
Alternate Names | StudyInstanceUID, AccessionNumber
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
40. ImagingStudy.identifier:accessionNumber.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
42. ImagingStudy.identifier:accessionNumber.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
Slicing | This element introduces a set of slices on `ImagingStudy.identifier.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
44. ImagingStudy.identifier:accessionNumber.use
Definition | The purpose of this identifier.
Short | usual | official | temp | secondary | old (If known)
Comments | Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
Control | 0..1
Binding | The codes SHALL be taken from IdentifierUse (required to `http://hl7.org/fhir/ValueSet/identifier-use|4.0.1` ) Identifies the purpose for this identifier, if known .
Type | code
Is Modifier | true because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
46. ImagingStudy.identifier:accessionNumber.type
Definition | A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.
Short | Description of identifier
Comments | This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from Identifier Type Codes (extensible to `http://hl7.org/fhir/ValueSet/identifier-type|4.0.1` ) A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | Allows users to make use of identifiers when the identifier system is not known.
Pattern Value | `{ "coding" : [{ "system" : "http://terminology.hl7.org/CodeSystem/v2-0203", "code" : "ACSN", "display" : "Accession ID" }] }`
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
48. ImagingStudy.identifier:accessionNumber.system
Definition | Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
Short | The namespace for the identifier value
Comments | Identifier.system is always case sensitive.
Control | 1..1
Type | uri
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.
Fixed Value | `http://fhir.hl7.org.vn/core/sid/imaging-accession-number`
Example | General: http://www.acme.com/identifiers/patient
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
50. ImagingStudy.identifier:accessionNumber.value
Definition | The portion of the identifier typically relevant to the user and which is unique within the context of the system.
Short | The value that is unique
Comments | If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.
Control | 1..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Example | General: 123456
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
52. ImagingStudy.identifier:accessionNumber.period
Definition | Time period during which identifier is/was valid for use.
Short | Time period when id is/was valid for use
Control | 0..1
Type | Period
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
54. ImagingStudy.identifier:accessionNumber.assigner
Definition | Organization that issued/manages the identifier.
Short | Organization that issued id (may be just text)
Comments | The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.
Control | 0..1
Type | Reference(Organization)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
56. ImagingStudy.status
Definition | The current state of the ImagingStudy.
Short | Trạng thái nghiên cứu hình ảnh
Comments | Unknown does not represent "other" - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.
Control | 1..1
Binding | The codes SHALL be taken from ImagingStudyStatus (required to `http://hl7.org/fhir/ValueSet/imagingstudy-status|4.0.1` ) The status of the ImagingStudy.
Type | code
Is Modifier | true because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
58. ImagingStudy.modality
Definition | A list of all the series.modality values that are actual acquisition modalities, i.e. those in the DICOM Context Group 29 (value set OID 1.2.840.10008.6.1.19).
Short | Phương thức CĐHA theo DICOM modality
Control | 1..*
Binding | Unless not suitable, these codes SHALL be taken from AcquisitionModality (extensible to `http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html` ) Type of acquired data in the instance.
Type | Coding
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | ModalitiesInStudy
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
60. ImagingStudy.subject
Definition | The subject, typically a patient, of the imaging study.
Short | Bệnh nhân
Comments | QA phantoms can be recorded with a Device; multiple subjects (such as mice) can be recorded with a Group.
Control | 1..1
Type | Reference(Bệnh nhân VN Core — VN Core Patient Profile)
Is Modifier | false
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
62. ImagingStudy.encounter
Definition | The healthcare event (e.g. a patient and healthcare provider interaction) during which this ImagingStudy is made.
Short | Encounter with which this imaging study is associated
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 test).
Control | 0..1
Type | Reference(Encounter)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
64. ImagingStudy.started
Definition | Date and time the study started.
Short | Thời điểm bắt đầu thực hiện nghiên cứu
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Must Support | true
Summary | true
Alternate Names | StudyDate, StudyTime
Example | General: 2011-01-01T11:01:20+03:00
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
66. ImagingStudy.basedOn
Definition | A list of the diagnostic requests that resulted in this imaging study being performed.
Short | Chỉ định CĐHA gốc
Control | 0..*
Type | Reference(Yêu cầu DVKT/Cận lâm sàng VN Core — VN Core ServiceRequest Profile)
Is Modifier | false
Summary | true
Requirements | To support grouped procedures (one imaging study supporting multiple ordered procedures, e.g. chest/abdomen/pelvis CT).
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
68. ImagingStudy.referrer
Definition | The requesting/referring physician.
Short | Bác sĩ chỉ định
Control | 0..1
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile)
Is Modifier | false
Summary | true
Alternate Names | ReferringPhysiciansName
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
70. ImagingStudy.interpreter
Definition | Who read the study and interpreted the images or other content.
Short | Bác sĩ đọc kết quả/diễn giải hình ảnh
Control | 0..*
Type | Reference(Nhân viên y tế VN Core — VN Core Practitioner Profile, Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile)
Is Modifier | false
Must Support | true
Must Support Types | No must-support rules about the choice of types/profiles
Summary | true
Alternate Names | Name of Physician(s) Reading Study
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
72. ImagingStudy.endpoint
Definition | The network service providing access (e.g., query, view, or retrieval) for the study. See implementation notes for information about using DICOM endpoints. A study-level endpoint applies to each series in the study, unless overridden by a series-level endpoint with the same Endpoint.connectionType.
Short | Study access endpoint
Comments | Typical endpoint types include DICOM WADO-RS, which is used to retrieve DICOM instances in native or rendered (e.g., JPG, PNG), formats using a RESTful API; DICOM WADO-URI, which can similarly retrieve native or rendered instances, except using an HTTP query-based approach; DICOM QIDO-RS, which allows RESTful query for DICOM information without retrieving the actual instances; or IHE Invoke Image Display (IID), which provides standard invocation of an imaging web viewer.
Control | 0..*
Type | Reference(Endpoint)
Is Modifier | false
Summary | true
Requirements | Access methods for viewing (e.g., IHE’s IID profile) or retrieving (e.g., DICOM’s WADO-URI and WADO-RS) the study or the study’s series or instances. The study-level baseLocation applies to each series in the study, unless overridden in series by a series-level baseLocation of the same type.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
74. ImagingStudy.numberOfSeries
Definition | Number of Series in the Study. This value given may be larger than the number of series elements this Resource contains due to resource availability, security, or other factors. This element should be present if any series elements are present.
Short | Number of Study Related Series
Control | 0..1
Type | unsignedInt
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | NumberOfStudyRelatedSeries
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
76. ImagingStudy.numberOfInstances
Definition | Number of SOP Instances in Study. This value given may be larger than the number of instance elements this resource contains due to resource availability, security, or other factors. This element should be present if any instance elements are present.
Short | Number of Study Related Instances
Control | 0..1
Type | unsignedInt
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | NumberOfStudyRelatedInstances
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
78. ImagingStudy.procedureReference
Definition | The procedure which this ImagingStudy was part of.
Short | The performed Procedure reference
Control | 0..1
Type | Reference(Procedure)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
80. ImagingStudy.procedureCode
Definition | Mã kỹ thuật CĐHA. Ưu tiên mã CLS/DVKT VN theo QĐ 1227/QĐ-BYT hoặc mã thủ thuật liên quan trong VNProcedureCodeVS.
Short | Mã kỹ thuật CĐHA
Control | 0..*
Binding | Unless not suitable, these codes SHALL be taken from Mã thủ thuật/dịch vụ kỹ thuật — VN Core Procedure Code ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-procedure-code-vs` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | ProcedureCodeSequence
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
82. ImagingStudy.location
Definition | The principal physical location where the ImagingStudy was performed.
Short | Where ImagingStudy occurred
Control | 0..1
Type | Reference(Location)
Is Modifier | false
Summary | true
Requirements | Ties the event to where the records are likely kept and provides context around the event occurrence (e.g. if it occurred inside or outside a dedicated healthcare setting).
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
84. ImagingStudy.reasonCode
Definition | Description of clinical condition indicating why the ImagingStudy was requested.
Short | Lý do/chẩn đoán chỉ định CĐHA
Control | 0..*
Binding | Unless not suitable, these codes SHALL be taken from Mã chẩn đoán — VN Core Condition Code ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-condition-code-vs` )
Type | CodeableConcept
Is Modifier | false
Must Support | true
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
86. ImagingStudy.reasonReference
Definition | Indicates another resource whose existence justifies this Study.
Short | Why was study performed
Control | 0..*
Type | Reference(Condition, Observation, Media, DiagnosticReport, DocumentReference)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
88. ImagingStudy.note
Definition | Per the recommended DICOM mapping, this element is derived from the Study Description attribute (0008,1030). Observations or findings about the imaging study should be recorded in another resource, e.g. Observation, and not in this element.
Short | User-defined comments
Control | 0..*
Type | Annotation
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
90. ImagingStudy.description
Definition | The Imaging Manager description of the study. Institution-generated description or classification of the Study (component) performed.
Short | Institution-generated description
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | StudyDescription
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
92. ImagingStudy.series
Definition | Each study has one or more series of images or other content.
Short | Each study has one or more series of instances
Control | 0..*
Type | BackboneElement
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
94. ImagingStudy.series.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
96. ImagingStudy.series.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
98. ImagingStudy.series.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).
Short | Extensions that cannot be ignored even if unrecognized
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | 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()`)
100. ImagingStudy.series.uid
Definition | The DICOM Series Instance UID for the series.
Short | DICOM Series Instance UID for the series
Comments | See DICOM PS3.3 C.7.3.
Control | 1..1
Type | id
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Requirements | DICOM Series Instance UID.
Alternate Names | SeriesInstanceUID
Example | General: 2.16.124.113543.6003.2588828330.45298.17418.2723805630
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
102. ImagingStudy.series.number
Definition | The numeric identifier of this series in the study.
Short | Numeric identifier of this series
Control | 0..1
Type | unsignedInt
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | SeriesNumber
Example | General: 3
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
104. ImagingStudy.series.modality
Definition | The modality of this series sequence.
Short | The modality of the instances in the series
Control | 1..1
Binding | Unless not suitable, these codes SHALL be taken from AcquisitionModality (extensible to `http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_29.html` ) Type of acquired data in the instance.
Type | Coding
Is Modifier | false
Summary | true
Alternate Names | Modality
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
106. ImagingStudy.series.description
Definition | A description of the series.
Short | A short human readable summary of the series
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | SeriesDescription
Example | General: CT Surview 180
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
108. ImagingStudy.series.numberOfInstances
Definition | Number of SOP Instances in the Study. The value given may be larger than the number of instance elements this resource contains due to resource availability, security, or other factors. This element should be present if any instance elements are present.
Short | Number of Series Related Instances
Control | 0..1
Type | unsignedInt
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Alternate Names | NumberOfSeriesRelatedInstances
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
110. ImagingStudy.series.endpoint
Definition | The network service providing access (e.g., query, view, or retrieval) for this series. See implementation notes for information about using DICOM endpoints. A series-level endpoint, if present, has precedence over a study-level endpoint with the same Endpoint.connectionType.
Short | Series access endpoint
Comments | Typical endpoint types include DICOM WADO-RS, which is used to retrieve DICOM instances in native or rendered (e.g., JPG, PNG) formats using a RESTful API; DICOM WADO-URI, which can similarly retrieve native or rendered instances, except using an HTTP query-based approach; and DICOM QIDO-RS, which allows RESTful query for DICOM information without retrieving the actual instances.
Control | 0..*
Type | Reference(Endpoint)
Is Modifier | false
Summary | true
Requirements | Access methods for retrieving (e.g., DICOM’s WADO-URI and WADO-RS) the series or the series’ instances. A baseLocation specified at the series level has precedence over a baseLocation of the same type specified at the study level.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
112. ImagingStudy.series.bodySite
Definition | The anatomic structures examined. See DICOM Part 16 Annex L (http://dicom.nema.org/medical/dicom/current/output/chtml/part16/chapter_L.html) for DICOM to SNOMED-CT mappings. The bodySite may indicate the laterality of body part imaged; if so, it shall be consistent with any content of ImagingStudy.series.laterality.
Short | Vị trí giải phẫu của series
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from Vị trí giải phẫu — VN Core Body Site ValueSet (extensible to `http://fhir.hl7.org.vn/core/ValueSet/vn-body-site-vs` )
Type | Coding
Is Modifier | false
Must Support | true
Summary | true
Alternate Names | BodyPartExamined
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
114. ImagingStudy.series.laterality
Definition | The laterality of the (possibly paired) anatomic structures examined. E.g., the left knee, both lungs, or unpaired abdomen. If present, shall be consistent with any laterality information indicated in ImagingStudy.series.bodySite.
Short | Body part laterality
Control | 0..1
Binding | For example codes, see Laterality (example to `http://hl7.org/fhir/ValueSet/bodysite-laterality|4.0.1` ) Codes describing body site laterality (left, right, etc.).
Type | Coding
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
116. ImagingStudy.series.specimen
Definition | The specimen imaged, e.g., for whole slide imaging of a biopsy.
Short | Specimen imaged
Control | 0..*
Type | Reference(Specimen)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
118. ImagingStudy.series.started
Definition | The date and time the series was started.
Short | When the series started
Control | 0..1
Type | dateTime
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
120. ImagingStudy.series.performer
Definition | Indicates who or what performed the series and how they were involved.
Short | Who performed the series
Comments | If the person who performed the series is not known, their Organization may be recorded. A patient, or related person, may be the performer, e.g. for patient-captured images.
Control | 0..*
Type | BackboneElement
Is Modifier | false
Summary | true
Requirements | The performer is recorded at the series level, since each series in a study may be performed by a different performer, at different times, and using different devices. A series may be performed by multiple performers.
Alternate Names | PerformingPhysicianName, OperatorName
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
122. ImagingStudy.series.performer.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
124. ImagingStudy.series.performer.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
126. ImagingStudy.series.performer.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).
Short | Extensions that cannot be ignored even if unrecognized
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | 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()`)
128. ImagingStudy.series.performer.function
Definition | Distinguishes the type of involvement of the performer in the series.
Short | Type of performance
Control | 0..1
Binding | Unless not suitable, these codes SHALL be taken from ImagingStudySeriesPerformerFunction (extensible to `http://hl7.org/fhir/ValueSet/series-performer-function|4.0.1` ) The type of involvement of the performer.
Type | CodeableConcept
Is Modifier | false
Summary | true
Requirements | Allows disambiguation of the types of involvement of different performers.
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
130. ImagingStudy.series.performer.actor
Definition | Indicates who or what performed the series.
Short | Who performed the series
Control | 1..1
Type | Reference(Practitioner, PractitionerRole, Organization, CareTeam, Patient, Device, RelatedPerson)
Is Modifier | false
Summary | true
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
132. ImagingStudy.series.instance
Definition | A single SOP instance within the series, e.g. an image, or presentation state.
Short | A single SOP instance from the series
Control | 0..*
Type | BackboneElement
Is Modifier | false
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
134. ImagingStudy.series.instance.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
136. ImagingStudy.series.instance.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.
Short | Additional content defined by implementations
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.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
138. ImagingStudy.series.instance.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).
Short | Extensions that cannot be ignored even if unrecognized
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.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
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 Names | extensions, user content, modifiers
Invariants | 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()`)
140. ImagingStudy.series.instance.uid
Definition | The DICOM SOP Instance UID for this image or other DICOM content.
Short | DICOM SOP Instance UID
Comments | See DICOM PS3.3 C.12.1.
Control | 1..1
Type | id
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | false
Requirements | DICOM SOP Instance UID.
Alternate Names | SOPInstanceUID
Example | General: 2.16.124.113543.6003.189642796.63084.16748.2599092903
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
142. ImagingStudy.series.instance.sopClass
Definition | DICOM instance type.
Short | DICOM class type
Control | 1..1
Binding | Unless not suitable, these codes SHALL be taken from http://dicom.nema.org/medical/dicom/current/output/chtml/part04/sect_B.5.html#table_B.5-1 (extensible to `http://dicom.nema.org/medical/dicom/current/output/chtml/part04/sect_B.5.html#table_B.5-1` ) The sopClass for the instance.
Type | Coding
Is Modifier | false
Summary | false
Alternate Names | SOPClassUID
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
144. ImagingStudy.series.instance.number
Definition | The number of instance in the series.
Short | The number of this instance in the series
Control | 0..1
Type | unsignedInt
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | false
Alternate Names | InstanceNumber
Example | General: 1
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
146. ImagingStudy.series.instance.title
Definition | The description of the instance.
Short | Description of instance
Comments | Particularly for post-acquisition analytic objects, such as SR, presentation states, value mapping, etc.
Control | 0..1
Type | string
Is Modifier | false
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
Summary | false
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)