Attachment
Attachment
activeComplex Type16 elementsv5.0.0
Attachment Type: For referring to data content defined in other formats.
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/StructureDefinition/Attachment
- ID
- Attachment
- Type
- Base Definition
- Derivation
- specialization
- Publisher
- HL7 FHIR Standard
- Version
- 5.0.0
- Purpose
- Many models need to include data defined in other specifications that is complex and opaque to the healthcare model. This includes documents, media recordings, structured data, etc.
| Path | Card. | Type | Description |
|---|---|---|---|
Attachment | 0..* | Content in a format defined elsewhere | |
id | 0..1 | string | Unique id for inter-element referencing |
extension | 0..* | Additional content defined by implementations | |
contentType | 0..1 | code | Mime type of the content, with charset etc.required: mimetypes |
language | 0..1 | code | Human language of the content (BCP-47)required: all-languages |
data | 0..1 | base64Binary | Data inline, base64ed |
url | 0..1 | url | Uri where the data can be found |
size | 0..1 | Number of bytes of content (if url provided) | |
hash | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) |
title | 0..1 | string | Label to display in place of the data |
creation | 0..1 | dateTime | Date attachment was first created |
height | 0..1 | positiveInt | Height of the image in pixels (photo/video) |
width | 0..1 | positiveInt | Width of the image in pixels (photo/video) |
frames | 0..1 | positiveInt | Number of frames if > 1 (photo) |
duration | 0..1 | decimal | Length in seconds (audio / video) |
pages | 0..1 | positiveInt | Number of printed pages |