For buyers contracting authority
Pick 48814200 when the contract's main job is running patient flow and administration: registration, the master patient index, admissions, discharges and transfers, scheduling, and waiting-list management. If the deliverable records and manages who the patient is and where they are in the system, this is the code.
The boundary that trips contracting authorities is the sibling 48814400, Clinical information system. A PAS handles administration; a clinical system holds the medical record, results, and treatment data. Many hospital procurements bundle both, plus nursing (48814100) and theatre (48814300) modules, into one platform. Where that happens, set the primary CPV code by the dominant scope, and consider tagging the others as secondary on the contract notice (CN).
One step up, the parent 48814000 is the right pick when the scope spans several medical-information modules and no single sub-category leads. Reserve 48814200 for procurements where the patient-administration layer is the clear centre of gravity.