The modality may:
N-CREATE a MPPS SOP Instance and include its SOP Instance UID in the Image SOP Instances within the Referenced Performed Procedure Step Sequence Attribute.
Create the following Attribute values and include them in the Image SOP Instances and the related MPPS SOP Instance:
Study Instance UID
Performed Procedure Step ID
Copy the following Attribute values, if available to the Modality, into the Image SOP Instances and into the related MPPS SOP Instance:
Patient’s Birth Date
If sufficient identifying information is included, it will allow the Image SOP Instances and the MPPS SOP Instance to be later related to the Requested Procedure and the actual or conceptual Detached Study Management entity.
Include the following Attribute values that may be generated during image acquisition, if supported, into the Image SOP Instances and the related MPPS SOP Instance:
Performed Procedure Step Start Date
Performed Procedure Step Start Time
Performed Procedure Step Description