IM2011, MNTA.... I do not know the cost to get the data; it may be a entirely separate package with IMS for "non-retail" data.. also sometimes referred to as DDD.. but DDD is also Department of Defense Data. Confusing I know; Pharma sales ops is confusing.
To see Hospital sales you need "non-retail" IMS data; which is basically data on exact volume purchases made by hospitals that IMS receives from the institutions GPO or wholesaler.