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- 3-901: Ungroupable - Palliative Care Overnight
- 3-902: Ungroupable - Rehabilitation Overnight
- 3-903: Ungroupable - GEM Overnight
- 3-904: Ungroupable - Psychogeriatric Overnight
- 3-905: Ungroupable - Maintenance Overnight
- 3-906: Ungroupable - All other subacutesub-acute
AN-SNAP error class descriptions are not intended to provide details of why a record could not be grouped. That is, they don't explain the actual problem with the source data.
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