MPPS_NONSEQ_DATA
Description:
This table contains non-sequenced radiation exposure data from modality performed procedure step (MPPS) messages.

Primary Key
Column Name Ordinal Position
IMY_ID 1

Column Information
Name Type Discontinued?
1 IMY_ID NUMERIC No
The unique identifier (.1 item) for the modality data record.
2 FLUORO_TIME NUMERIC No
Total duration of X-Ray exposure during fluoroscopy in seconds (pedal time) during this Performed Procedure Step.
3 NUM_EXPOSURES INTEGER No
Total number of exposures made during this Performed Procedure Step. The number includes non-digital and digital exposures.
4 DETECTOR_DISTANCE NUMERIC No
Distance in mm from the source to detector center.
5 ENTRANCE_DISTANCE NUMERIC No
Distance in mm from the source to the surface of the patient closest to the source during this Performed Procedure Step.
6 DAP_TOTAL NUMERIC No
Total area-dose-product to which the patient was exposed, accumulated over the complete Performed Procedure Step and measured in dGy*cm*cm, including fluoroscopy.
7 SUMMARY_COMMENTS VARCHAR No
User-defined comments on any special conditions related to radiation dose encountered during this Performed Procedure Step.
8 ENTRANCE_DOSE_MGY NUMERIC No
Average entrance dose value measured in mGy at the surface of the patient during this Performed Procedure Step.
9 TOTAL_DLP NUMERIC No
Total dose length product (DLP) for the Performed Procedure Step.