US · guidance
CMS SOM Ch. 2 § 2202
Outcome and Assessment Information Set (Oasis) Requirements
2202.1 - OASIS Related Definitions
2202.2 - History of OASIS
2202.2A - Current Version of OASIS
2202.2B - OASIS as Part of the HHA’s Comprehensive Assessment
2202.2C - Incorporation of OASIS Data Items Into the
Comprehensive Assessment (See §484.55(e))
2202.3 - Applicability
2202.3A - Medicare and Medicaid Patients
2202.3B - OASIS and the Medicare Home Health Benefit
2202.3C - Non-Medicare/Non-Medicaid Patients
2202.3D - Skilled Versus Nonskilled Care
2202.3E - Agencies Serving Medicaid Waiver and State Plan
Patients
2202.3F - Patients Turning 18
2202.3G - Patients Receiving Maternity Services
2202.4 - Comprehensive Assessment and OASIS Reporting (Refer to §484.20 and
§484.55)
2202.4A - Comprehensive Assessment and OASIS Collection
2202.4B - OASIS Encoding and Locking
2202.4C - OASIS Reporting (Refer to §484.20)
2202.5 - Outcome-Based Quality Improvement (OBQI)
2202.5A - Using Outcome Based Quality Monitoring (OBQM) and
Risk Adjusted OBQI Reports in the Survey Process
2202.5B - Case-Mix Stratified Sample
2202.5C - Privacy Act Requirements
2202.5D - Accessing the OBQM, OBQI, and Process Based Quality
Improvement (PBQI) Reports
2202.5E - Role of the OASIS Coordinators in OBQI
2202.6 - OASIS Instructions
2202.6A - OASIS User’s Manual
2202.6B - Other Manuals
2202.6C - Other Teaching Tools
2202.7 - OASIS and the Medicare Home Health Prospective Payment System
(PPS)
2202.8 - Surveying for the OASIS Requirements
2202.8A - Condition of Participation: Comprehensive Assessment
of Patients (See §484.55)
2202.8B - Record Keeping
2202.8C - Condition of Participation: Reporting OASIS
Information
2202.8D - Condition of Participation: Release of Patient
Identifiable OASIS Information
2202.9 - Patient Notification of OASIS Collection and Reporting
2202.9A - Informing Patients of OASIS Collection and Reporting
2202.9B - Right to See, Review, and Request Changes
2202.10 - OASIS and HHAs Seeking Initial Certification
2202.10A - Determining Compliance With the OASIS
Transmission Requirements
2202.10B - HHAs Seeking Initial Certification Through Deemed
Status
2202.10C - Exceptions to Demonstrating Compliance With OASIS
Submission Requirements Prior to Approval
2202.10D - Compliance Dates and PPS
2202.10E - Instructions for Handling Medicare Patients in HHAs
Seeking Initial Certification
2202.10F - Instructions to New HHAs Concerning all Other
Patients
2202.11 - Correction Policy
2202.11A - Determining When to Inactivate an Assessment
2202.11B - Deleting Assessments
2202.11C - Types of Corrections an HHA Can Make in HAVEN
2202.11D - Documentation of Corrected Assessments
2202.11E - Clinical Implications of Corrected Assessment Records
2202.11F - Regarding Corrections in Lieu of Required Assessments
2202.11G - Timeliness of Corrections
2202.11H - Multiple Corrections in a Record
2202.12 - OASIS State System
2202.12A - System Description
2202.12B - Administration Requirements
2202.12C - Validation and Editing Process
2202.12D - Reports
2202.12E - Replication to the CMS Repository
2202.12F - System Security
2202.12G - Security of Transmission
2202.12H - Provider Relations
2202.13 - Protection of the Confidentiality of OASIS Data
2202.13A - OASIS System of Records
2202.13B - Protection of Confidentiality Under the Privacy Act of
1974
2202.14 - SA and RO Roles and Responsibilities
2202.14A - State
2202.14B - Regional Office
2202.15 - OASIS Education and Training
2202.15A - State
2202.15B - RO
2202.15C - HHAs
2202.16 - Fax Transmission of OASIS or Other Patient Identifiable Information
2202.17 - Change of Ownership (CHOW), Merger, and Termination Procedures
Affecting HHAs and OASIS Requirements
2202.18 - Wound Ostomy Continence Nurses Society (WOCN) and the National
Pressure Ulcer Advisory Panel (NPUAP) OASIS Guidance
2202.19 - OASIS Collection on Private Pay (Non-Medicare/Non-Medicaid)
Patients
Ambulatory Surgical Centers (ASCs)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-07-22
- Edition
- som-2026-07-22
- Content hash
6765e36e2172e53c9832c3fcf88f6557faa9921874ece77248f51b586a27d2e5
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