OASIS C is primarily used for which purpose?

OASIS C is primarily used for which purpose?

• A. OASIS C
• B. Data collection for home care patient assessment
• C. Katz Index ADL
• D. Lawton IADL

Answer: (B)

OASIS-C is the standardized data collection tool used by home health agencies to document a comprehensive patient assessment. Its primary purpose is to gather consistent clinical, functional, and environmental information at key points in a home care episode—start of care, recertifications, and discharge—for use in care planning, determining eligibility and payment, and measuring quality of outcomes. While instruments like the Katz Index of ADLs and the Lawton IADL assess specific aspects of functional status, OASIS-C covers those domains within a broader data set and is not itself a separate functional-status instrument. By capturing functional status, symptoms, risks, and service needs, OASIS-C provides the data that support patient-centered planning and CMS reporting.

OASIS-C is the standardized data collection tool used by home health agencies to document a comprehensive patient assessment. Its primary purpose is to gather consistent clinical, functional, and environmental information at key points in a home care episode—start of care, recertifications, and discharge—for use in care planning, determining eligibility and payment, and measuring quality of outcomes. While instruments like the Katz Index of ADLs and the Lawton IADL assess specific aspects of functional status, OASIS-C covers those domains within a broader data set and is not itself a separate functional-status instrument. By capturing functional status, symptoms, risks, and service needs, OASIS-C provides the data that support patient-centered planning and CMS reporting.