HL7 Europe Imaging Study Report, published by HL7 Europe. This guide is not an authorized publication; it is the continuous build for version 0.1.0-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/oijauregui/ehdsimaging/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.eu/fhir/imaging-r5/StructureDefinition/Report-EuAttachment | Version: 0.1.0-build | |||
| Draft as of 2025-08-20 | Computable Name: Report_EuAttachment | |||
| Copyright/Legal: Used by permission of HL7 Europe, all rights reserved Creative Commons License | ||||
Report obligations for EuAttachment
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   Attachment | C | 0..* | Attachment | Content in a format defined elsewhere Constraints: att-1 | ||||||||
|    contentType | OΣC | 0..1 | code | Mime type of the content, with charset etc. Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049) Example General: text/plain; charset=UTF-8, image/png 
 | ||||||||
|    language | OΣ | 0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language. 
 Example General: en-AU 
 | ||||||||
|    data | OC | 0..1 | base64Binary | Data inline, base64ed 
 | ||||||||
|    url | OΣ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png 
 | ||||||||
|    size | OΣ | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||||||
|    hash | OΣ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||||||
|    title | OΣ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo 
 | ||||||||
|    creation | OΣ | 0..1 | dateTime | Date attachment was first created 
 | ||||||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||||||
|  Documentation for this format | ||||||||||||
| Path | Conformance | ValueSet | URI | 
| Attachment.contentType | required | MimeTypes(a valid code from urn:ietf:bcp:13)http://hl7.org/fhir/ValueSet/mimetypes|5.0.0From the FHIR Standard | |
| Attachment.language | required | AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0From the FHIR Standard | 
| Id | Grade | Path(s) | Details | Requirements | 
| att-1 | error | Attachment | If the Attachment has data, it SHALL have a contentType : data.empty() or contentType.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | 
This structure is derived from Attachment
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||
|---|---|---|---|---|---|---|---|---|
|   Attachment | 0..* | Attachment | Content in a format defined elsewhere | |||||
|    contentType | O | 0..1 | code | Mime type of the content, with charset etc. 
 | ||||
|    language | O | 0..1 | code | Human language of the content (BCP-47) 
 | ||||
|    data | O | 0..1 | base64Binary | Data inline, base64ed 
 | ||||
|    url | O | 0..1 | url | Uri where the data can be found 
 | ||||
|    size | O | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||
|    hash | O | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||
|    title | O | 0..1 | string | Label to display in place of the data 
 | ||||
|    creation | O | 0..1 | dateTime | Date attachment was first created 
 | ||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||
|  Documentation for this format | ||||||||
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   Attachment | C | 0..* | Attachment | Content in a format defined elsewhere Constraints: att-1 | ||||||||
|    id | 0..1 | id | Unique id for inter-element referencing | |||||||||
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||||||
|    contentType | OΣC | 0..1 | code | Mime type of the content, with charset etc. Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049) Example General: text/plain; charset=UTF-8, image/png 
 | ||||||||
|    language | OΣ | 0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language. 
 Example General: en-AU 
 | ||||||||
|    data | OC | 0..1 | base64Binary | Data inline, base64ed 
 | ||||||||
|    url | OΣ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png 
 | ||||||||
|    size | OΣ | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||||||
|    hash | OΣ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||||||
|    title | OΣ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo 
 | ||||||||
|    creation | OΣ | 0..1 | dateTime | Date attachment was first created 
 | ||||||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||||||
|    pages | 0..1 | positiveInt | Number of printed pages | |||||||||
|  Documentation for this format | ||||||||||||
| Path | Conformance | ValueSet | URI | 
| Attachment.contentType | required | MimeTypes(a valid code from urn:ietf:bcp:13)http://hl7.org/fhir/ValueSet/mimetypes|5.0.0From the FHIR Standard | |
| Attachment.language | required | AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0From the FHIR Standard | 
| Id | Grade | Path(s) | Details | Requirements | 
| att-1 | error | Attachment | If the Attachment has data, it SHALL have a contentType : data.empty() or contentType.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | 
This structure is derived from Attachment
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   Attachment | C | 0..* | Attachment | Content in a format defined elsewhere Constraints: att-1 | ||||||||
|    contentType | OΣC | 0..1 | code | Mime type of the content, with charset etc. Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049) Example General: text/plain; charset=UTF-8, image/png 
 | ||||||||
|    language | OΣ | 0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language. 
 Example General: en-AU 
 | ||||||||
|    data | OC | 0..1 | base64Binary | Data inline, base64ed 
 | ||||||||
|    url | OΣ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png 
 | ||||||||
|    size | OΣ | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||||||
|    hash | OΣ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||||||
|    title | OΣ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo 
 | ||||||||
|    creation | OΣ | 0..1 | dateTime | Date attachment was first created 
 | ||||||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||||||
|  Documentation for this format | ||||||||||||
| Path | Conformance | ValueSet | URI | 
| Attachment.contentType | required | MimeTypes(a valid code from urn:ietf:bcp:13)http://hl7.org/fhir/ValueSet/mimetypes|5.0.0From the FHIR Standard | |
| Attachment.language | required | AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0From the FHIR Standard | 
| Id | Grade | Path(s) | Details | Requirements | 
| att-1 | error | Attachment | If the Attachment has data, it SHALL have a contentType : data.empty() or contentType.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | 
Differential View
This structure is derived from Attachment
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||
|---|---|---|---|---|---|---|---|---|
|   Attachment | 0..* | Attachment | Content in a format defined elsewhere | |||||
|    contentType | O | 0..1 | code | Mime type of the content, with charset etc. 
 | ||||
|    language | O | 0..1 | code | Human language of the content (BCP-47) 
 | ||||
|    data | O | 0..1 | base64Binary | Data inline, base64ed 
 | ||||
|    url | O | 0..1 | url | Uri where the data can be found 
 | ||||
|    size | O | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||
|    hash | O | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||
|    title | O | 0..1 | string | Label to display in place of the data 
 | ||||
|    creation | O | 0..1 | dateTime | Date attachment was first created 
 | ||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||
|  Documentation for this format | ||||||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   Attachment | C | 0..* | Attachment | Content in a format defined elsewhere Constraints: att-1 | ||||||||
|    id | 0..1 | id | Unique id for inter-element referencing | |||||||||
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||||||
|    contentType | OΣC | 0..1 | code | Mime type of the content, with charset etc. Binding: MimeTypes (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049) Example General: text/plain; charset=UTF-8, image/png 
 | ||||||||
|    language | OΣ | 0..1 | code | Human language of the content (BCP-47) Binding: AllLanguages (required): IETF language tag for a human language. 
 Example General: en-AU 
 | ||||||||
|    data | OC | 0..1 | base64Binary | Data inline, base64ed 
 | ||||||||
|    url | OΣ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png 
 | ||||||||
|    size | OΣ | 0..1 | integer64 | Number of bytes of content (if url provided) 
 | ||||||||
|    hash | OΣ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) 
 | ||||||||
|    title | OΣ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo 
 | ||||||||
|    creation | OΣ | 0..1 | dateTime | Date attachment was first created 
 | ||||||||
|    height | OTU | 0..1 | positiveInt | Height of the image in pixels (photo/video) 
 | ||||||||
|    width | OTU | 0..1 | positiveInt | Width of the image in pixels (photo/video) 
 | ||||||||
|    frames | OTU | 0..1 | positiveInt | Number of frames if > 1 (photo) 
 | ||||||||
|    duration | OTU | 0..1 | decimal | Length in seconds (audio / video) 
 | ||||||||
|    pages | 0..1 | positiveInt | Number of printed pages | |||||||||
|  Documentation for this format | ||||||||||||
| Path | Conformance | ValueSet | URI | 
| Attachment.contentType | required | MimeTypes(a valid code from urn:ietf:bcp:13)http://hl7.org/fhir/ValueSet/mimetypes|5.0.0From the FHIR Standard | |
| Attachment.language | required | AllLanguages http://hl7.org/fhir/ValueSet/all-languages|5.0.0From the FHIR Standard | 
| Id | Grade | Path(s) | Details | Requirements | 
| att-1 | error | Attachment | If the Attachment has data, it SHALL have a contentType : data.empty() or contentType.exists() | |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() | 
This structure is derived from Attachment
Other representations of profile: CSV, Excel, Schematron