What to do with my coworker?

Anonymous
When I started my job on my second day im still confused about things and I work at hospital and I interview watcher of patients for their information and for ther swabbing of covid but Im not the one who swab them I just tell them to get swab before they watch the patient if they are negative they can watch the patient if they are positive they won't watch the patient. The swabbing results will take 15 hours in our hospital. Like for example they were swabbed at 10 pm then the result will be at 3pm afternoon. And my coworker (Del) who is my shifting in the morning said to our boss that I dont even inform the patients the time of swabbing results will appear. Like she reported me. The boss told me about it that she said it. Because some of watchers are complaining that I dont inform them the time of exact release of swab results. Then today when Im on my shift the pcr asked me why this name"Smith" wasn't on watchers list but she was swabbed. I texted (Del) why she has written name of surname Smith on watchers log list (we wrote it on book) but it wasn't encode? And sent her a photo of proof. She replied "Oh sorry maam Its too many patients in the morning I forgot to encode it" I said "omg you crazy" in my language. But I didn't report her to our supervisor even though she reported me the first time. So did I do the right thing? Not reporting her? I mean she did report me the first time? Lol
What to do with my coworker?
3 Opinion