Hi.
Thanks for the reply.
I was using IP_LDA_NOADDSINGLE dataset(after filtering for AIRWAYS) which has the placement and removal times for LINES , DRAINS and AIRWAYS.
This dataset has pat_id encounter_id fsd_id and flomeas_id along with the placement and removal times
But there are repeats with the encounter_id with different placement and removals
I am confused on which one to pick from this list..
Thanks