DATE RANGE
LAST UPDATED
08-12-2025
Persistent Identifier
Description 
The National Hospital Morbidity Database (NHMD) is compiled from data supplied by the state and territory health authorities. It is a collection of electronic confidentialised summary records for separations (that is, episodes of care) in public and private hospitals in Australia.
Scope
The scope of the APC NMDS is episodes of care for admitted patients in all public and private acute and psychiatric hospitals, free standing day hospital facilities and alcohol and drug treatment centres in Australia. Hospitals operated by the Australian Defence Force, corrections authorities and in Australia's off-shore territories may also be included. Hospitals specialising in dental, ophthalmic aids and other specialised acute medical or surgical care are included.
Limitations 
Hospital boarders and still births are not included as they are not admitted to hospital. Posthumous organ procurement episodes are also not included. Coding changes (ICD revisions) affect comparability. Some private hospitals are missing in early years. Outpatient/emergency data is excluded.
Purpose 
The purpose of the Admitted patient care National Minimum Data Set (APC NMDS) is to collect information about care provided to admitted patients in Australian hospitals.
Location 
National
Legal Authority 
Australian Institute of Health and Welfare Act 1987; Privacy Act 1988
Access Rights 
| Language | english |
| Format | csv sas |
| Coding | ICD-10-AM; ACHI; AR-DRG |
