Currently covid related critical care admission will pick up critical care admissions from the first covid-related admission variable. But if the patient was admitted to critical care in a hospital spell subsequent to the first spell, then this won't be detected. So we need to create a set of recurrent covid-related admission dates, and pick up any potential critical care admissions from those
Currently covid related critical care admission will pick up critical care admissions from the first covid-related admission variable. But if the patient was admitted to critical care in a hospital spell subsequent to the first spell, then this won't be detected. So we need to create a set of recurrent covid-related admission dates, and pick up any potential critical care admissions from those