OASIS User Manuals
A memorandum containing details about the changes to OASIS effective January 1, 2020 is available in the Downloads section below. The effective date is January 1, 2020.
December 20, 2018
Final OASIS-D Guidance Manual Available
The Office of Management and Budget (OMB) approved the final OASIS-D Guidance Manual, effective January 1, 2019. It is available in the Downloads section, below.
July 03, 2018
Draft OASIS-D Guidance Manual Available
The draft Guidance Manual for the OASIS-D version of the OASIS data set, effective January 1, 2019, has been posted to the Downloads section below.
August 4, 2017
OASIS-C2 2018 Guidance Manual Available
The 2018 guidance manual for the OASIS-C2 version of the OASIS data set is available in the Downloads section below and on the OASIS Data Sets webpage. This version corrects errata from the previous version and contains clarifications about the One Clinician Rule. The effective date is January 1, 2018.
OASIS Data Set Technical Specifications
The OASIS data set specifications for encoding and transmission of OASIS assessments are available on the OASIS Data Specifications web page and can be accessed via the “OASIS Data Set Specifications” link in the Related Links section below.
OASIS Data Submission via jHAVEN
Documentation for submission of OASIS assessment data using jHAVEN software can be found on the jHAVEN/HAVEN web page, accessible via the jHAVEN/HAVEN link in the Related Links section below.
- OASIS-D1 Update Memorandum [PDF, 127KB]
- OASIS-D-Guidance-Manual-Errata-01-25-2019 FINAL [PDF, 189KB]
- GG Self-Care and Mobility Activities Decision Tree [PDF, 447KB]
- OASIS-D Guidance Manual final [PDF, 3MB]
- OASIS-D-Guidance-Manual-Errata-08-06-2018 [PDF, 182KB]
- Home Health OASIS July 2018 Quarterly QAs_FINAL_508 (1) [PDF, 680KB]
- draft-OASIS-D Guidance Manual-7-2-2018 [PDF, 2MB]
- Home Health OASIS April 2018 Quarterly QAs [PDF, 211KB]
- Expansion of the Home Health One Clinician Convention- August 2017.pdf [PDF, 89KB]
- OASIS-C2 Guidance Manual Effective_1_1_18 [PDF, 7MB]
- OASIS-C2 Guidance Manual 12-12-2016 [ZIP, 10MB]
- OASIS-C2_GuidanceManual_ERRATA 92016.pdf [PDF, 156KB]
- Page last Modified: 04/05/2019 9:04 AM
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