Mappings for the imagingobjectselection resource.
 | ImagingObjectSelection | Key Object Selection SOP Class (1.2.840.10008.5.1.4.1.1.88.59) | 
 | uid | (0008,0018) - SOP Instance UID (of the Key Object Selection SOP Class) | 
 | patient | (0010,0010) - Patient Name (0010,0020) - Patient ID
 (0010,0021) - Issuer of Patient ID
 | 
 | title | (0040,A043) - Concept Name Code Sequence in the SR root item | 
 | description | (0040,A160) - Text Value SR content item immediately under the root item, concept name code = (113012, DCM, "Key Object Description")
 | 
 | author | (0040,A730) - Content Sequence TID 1002 - Observer Context
 | 
 | authoringTime | (0040,A032) - Observation Date Time | 
 | study |  | 
 | uid | (0020,000D) - Study Instance UID | 
 | url | (0008,1190) - Retrieve URL | 
 | series |  | 
 | uid | (0020,000E) - Series Instance UID | 
 | url | (0008,1190) - Retrieve URL | 
 | instance |  | 
 | sopClass | (0008,0016) SOP Class UID | 
 | uid | (0008,0018) - SOP Instance UID | 
 | url | (0008,1190) - Retrieve URL | 
 | frames |  | 
 | frameNumbers |  | 
 | url | WADO-RS - RetrieveFrames |