Hello,
I am new here and have a question.
I have data like shown below unique by TxnID. Sometimes the Encounter# is Null since they are entering into the system the wrong way. Instead of linking the Encounter# to the actual procedure they are associating it with the Anesthesia. In such scenarios we need to impute the Encounter# in the place of NULL when The UniqueID and Encounter date are same. The 103 is to show that they sometimes have a single record and they attribute the Encounter# correctly which case we don't need to do anything...Can someone help me with the logic???
Unique ID Encounter date Encounter# TxnID Procedure
101 01/27/2019 NULL 1 Anesthesia for removal of pancreas
101 01/27/2019 30546 2 Removal of pancreas
102 01/22/2019 80973 3 Removal of Liver
102 01/22/2019 NULL 4 Anesthesia for removal of Liver
103 01/05/2019 90999 5 Removal of kidney