Please find essential resources and guidance for home health assessment standards. It features direct links to the official guidance manual, change tables, and updated assessment instruments for providers. Additionally, the site offers comprehensive reporting information and a chronological archive of federal questions and answers to assist with regulatory compliance.
OASIS E-2
- Final OASIS E-2 Guidance Manual (Effective 04/01/2026)
- Final OASIS E-2 Guidance Manual (Effective 04/01/2026)
- Final OASIS E-2 Change Table (Effective 04/01/2026)
- Final OASIS E-2 Instruments
- Final OASIS E-2 All Item Set
- Final OASIS E-2 Questions and Answers
iQIES/HARP Information
- Harp Registration
- Harp User Role
- Harp Security Official
- Harp User Profile
- How to add a new assessment
- How to upload assessments
- How to manage assessments
- How to run reports
- How to manage patient profiles
- IQIES Known Issues
CMS OASIS Q&A Information
All of the CMS Quarterly OASIS Q&As can be located at OASIS Quarterly Q & A's
The quarterly Q&A documents are released in January, April, July, and October of each year.
Effective May 2022, all applicable, historic CMS quarterly Q&As are included in the OASIS‐E Guidance manual. The first CMS Q&A not included in the updated guidance manual was July 2022.
Quarterly Q&As
- 2026 February CMS Final OASIS-E-2 Q&As
- 2025 October CMS OASIS Quarterly Q & A's
- 2025 July CMS OASIS Quarterly Q & A's
- 2025 April CMS OASIS Quarterly Q & A's
- 2025 January CMS OASIS Quarterly Q & A's
- 2024 October CMS Quarterly OASIS Q & A's
- 2024 July CMS Quarterly OASIS Q & A’s
- 2024 April CMS Quarterly OASIS Q & A’s
- 2024 January CMS Quarterly OASIS Q & A’s
- 2023 October CMS Quarterly OASIS Q & A’s
- 2023 July CMS Quarterly OASIS Q & A’s
- 2023 April CMS Quarterly OASIS Q & A's
- 2023 January CMS Quarterly OASIS Q & A's
- 2022 October CMS Quarterly OASIS Q&As
- 2022 July CMS Quarterly OASIS Q&As