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Episode of admitted patient care-Australian national sub-acute and non-acute patient class (AN-SNAP v3)
Identifying and Definitional Attributes
Identifier
QH 040753
Version
2
Metadata Item Type
Data Element
Data Element Type
Derived Data Element
Approval Status
Draft
23-Apr-2013  
Current
09-Jul-2013  
Superseded
14-Aug-2016  
Approval Type
Standard
Approving Authority
-
Effective From
01-Jul-2013
Effective To
30-Jun-2016
Definition
A patient classification scheme which provides a means of relating the number and types of sub-acute and non-acute patients treated in a hospital to the resources required by the hospital, as represented by a code.
Context
Sub-acute and non-acute admitted patient (SNAP) care.
Short Name
SNAP group classification
Name in Other Contexts
-
Representational Attributes
Datatype
Numeric character
Representation Class
Code
Format
N(4)
Minimum Character Length
4
Maximum Character Length
4
Permissible Values
A valid code from the corporate reference data system (CRDS) AN-SNAP class data set maintained by Statistical Standards and Strategies, Statistical Services Branch (SSB).
Supplementary Values
-
Collection and Usage Attributes
Guide for Use
-
Verification Rules
Hospital service-care type (QHAPDC) must be code 09 Geriatric Evaluation and Management, 10 Psychogeriatric care, 11 Maintenance care, 20 Rehabilitation care or 30 Palliative care.
Collection Methods
Queensland Hospital Admitted Patient Data Collection (QHAPDC):
AN-SNAP classification is calculated by SSB.
Comment
The AN-SNAP is a resource utilisation classification for sub-acute and non-acute patients based on patient functioning, diagnosed conditions, demographic characteristics of the patient and usage of hospital resources.

The AN-SNAP classification groups episodes of care into one of five care types - palliative care, rehabilitation care, psychogeriatric care, geriatric evaluation and management or maintenance care. Within the five care types, episodes are further grouped based on specified criteria such as phase of care, patient functioning and age.

The development of the AN-SNAP classification has created a descriptive framework for studying sub-acute care hospitalisation. AN-SNAP provides a summary of the type and complexity of sub-acute patients a hospital treats. As a framework for describing the products of a hospital (that is, patients receiving services), AN-SNAP allows meaningful comparison of hospitals' efficiency and effectiveness under alternative systems of health care provision.

The first digit of the AN-SNAP class code reflects the AN-SNAP classification version number.
Relational Attributes
Related Metadata References
Has been superseded by Episode of admitted patient care-Australian national sub-acute and non-acute patient class (AN-SNAP v4) QH 040753 Version 3
Is derived from Episode of admitted patient care-SNAP type QH 040599 Version 2
Is derived from Episode of admitted patient care-clinical assessment score QH 040604 Version 2
Is derived from Hospital service-care type QH 040013 Version 7
Relates to Episode of admitted patient care QH 041604 Version 1
Supersedes SNAP group classification QH 040753 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 1Conditional01-Jul-201330-Jun-2016
Data Quality Declaration
-
Source and Reference Attributes
Source Organisation
Australian Institute of Health and Welfare
Source Document
METeOR data element: Episode of admitted patient care-Australian national sub-acute and non-acute patient class, (AN-SNAP v 3) code NNNN, identifier 496407, Independent Hospital Pricing Authority (IHPA) standard 11/10/2012 https://meteor.aihw.gov.au/content/index.phtml/itemId/496407/meteorItemView/long
Keywords

Care type; SNAP