[WWW - 2021.12.16]
Identifying and Definitional Attributes
Identifier
QH 040144
Version
2
Metadata Item Type
Data Element
Data Element Type
Data Element
Approval Status
Current
01-Jul-1999  
Superseded
30-Jun-2000  
Approval Type
Standard
Approving Authority
-
Effective From
01-Jul-1999
Effective To
30-Jun-2000
Definition
A code which signifies the patient's classification in the hospitals case mix, derived from the ICD-10-AM diagnostic codes for principal and secondary diagnoses, procedures performed, age, sex and discharge status.
Context
Institutional health care:  The development of Australian Refined DRGs has created a descriptive framework for studying hospitalisation.   DRGs provide a summary of the varied reasons for hospitalisation and the complexity of cases a hospital treats.  Moreover, as a framework for describing the products of a hospital (that is, patients receiving services), they allow meaningful comparisons of hospitals' efficiency and effectiveness under alternative systems of health care provision.
Short Name
Diagnosis related group (DRG DSU)
Name in Other Contexts
-
Representational Attributes
Datatype
Alphanumeric
Representation Class
Code
Format
ANNA
Minimum Character Length
4
Maximum Character Length
4
Permissible Values
Valid DRG codes from the current version of the Australian Refined DRG Classification.  
ARDRG Definitions Manual Version 4.1 Volume I, II, and III. Commonwealth Department of Health and Aged Care, 3M Health Information Systems.
Supplementary Values
-
Collection and Usage Attributes
Guide for Use
DRGs received from facilities are re-calculated from the related data items at the Data Services Unit.
Verification Rules
-
Collection Methods
As part of QHAPDC processing of inpatient data by the Data Services Unit (DSU), DRGs are re-calculated from the related data items and any discrepancies with the facility calculated items are queried.
Comment
The AR-DRGs are a patient classification scheme consisting of classes of patients who are similar clinically and in terms of their consumption of hospital resources.
Relational Attributes
Related Metadata References
Has been superseded by Episode of admitted patient care-diagnosis related group (AR-DRG v4.2) QH 041587 Version 1
Is derived from Admission date-episode QH 040008 Version 1
Is derived from Birth weight QH 040001 Version 1
Is derived from Diagnosis code type QH 040099 Version 2
Is derived from Diagnostic code (ICD-10-AM) QH 040100 Version 2
Is derived from Intended length of hospital stay QH 040012 Version 1
Is derived from Mode of separation QH 040119 Version 3
Is derived from Separation date QH 040117 Version 1
Is derived from Sex of client QH 040000 Version 1
Is used in conjunction with Diagnosis related group (Facility calculated) QH 040097 Version 2
Is used in conjunction with Major diagnostic category (DSU calculated) QH 040145 Version 1
Supersedes Diagnosis related group (DSU calculated) QH 040144 Version 1
Implementation in Metadata Sets

Otherrelational

  • 1 - 1
ViewMetadata Item TypeMetadata Set TypeNameAscendingIdentifier & VersionObligationEffective FromEffective To
Information AssetData CollectionQueensland Hospital Admitted Patient Data Collection (QHAPDC)QH 020001 Version 1Mandatory01-Jul-199930-Jun-2002
Data Quality Declaration
-
Source and Reference Attributes
Source Organisation
-
Source Document
-