Imaging Study Instance
The lowest level of the medical imaging hierarchy. Represents a single, individual file, such as one MRI or CT scan slice. Every instance is uniquely identified by an SOP Instance UID and is grouped into an Imaging Study Series, which is then grouped into an Imaging Study.
Attributs
| Attribut | Type | Multiplicité | Note sur l’attribut |
|---|---|---|---|
| Imaging Study Instance UID | Identifier | 1 | A unique identifier of an imaging study instance. |
| Imaging Study Instance SOP Class Code | Codeable Concept | 0..1 | Uniquely specifies the DICOM Class type (e.g., Computed Radiography Image Storage, CT Image Storage, Legacy Converted Enhanced CT Image Storage).
Value Set: To be developed. |
| Imaging Study Instance Number | Integer | 0..1 | The number of this instance in the series. |
Relations
| Classe d’origine | Multiplicité d’origine | Relation | Classe de destination | Multiplicité de destination |
|---|---|---|---|---|
| Imaging Study Series | 0..* | has (composition) | Imaging Study Instance | 0..* |
Contactez-nous
Si vous avez des questions à propos de cette initiative, souhaitez prendre part à nos consultations ou faire ajouter votre adresse courriel à notre liste de diffusion, écrivez-nous.
Comment citer ce contenu:
Institut canadien d’information sur la santé. Imaging Study Instance. Consulté le 02 novembre 2026.