State Operations Manual (Pub. 100-07), Ch. 2 § 2202.5
Outcome-Based Quality Improvement (OBQI)
2202.5 - Outcome-Based Quality Improvement (OBQI)
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
OBQI is a systematic approach that HHAs can implement and follow in order to
continuously improve the quality of care they provide. OBQI manuals are available on the
CMS Home Health Quality website. Under OBQI, quality is measured against the
ultimate yardstick - patient outcomes. OBQI is fundamentally a two-stage process that
requires the collection of OASIS data for all patients in the agency, except those excluded
by exemption.
The first stage of OBQI is outcome analysis based on the OASIS data. The analysis is
based on an agency-level report showing the agency’s present performance regarding
patient outcomes relative to a national measure of HHA patients. Outcome reports are
generated at the SA and retrieved by the HHA through the same communication process
the HHA uses to transmit OASIS data. Subsequent outcome reports contain comparisons
of an agency’s present patient outcomes performance relative to the preceding time period
for the agency and relative to a national measure of HHA patients. From these reports,
HHAs can target areas for improvement as part of their overall quality assurance process.
The second stage of OBQI is outcome enhancement, whereby the agency, using the data
from its outcome analysis, identifies opportunities to improve care and develops plans.
HHAs are provided with reports on a series of outcomes for their patients in the current
year that compares its performance to the prior year and to the national reference (i.e.,
benchmarking) values.
2202.5A - Using Outcome Based Quality Monitoring (OBQM) and Risk
Adjusted OBQI Reports in the Survey Process
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
The OBQM reports consist of the patient-related characteristics and potentially avoidable
event outcome reports, which are derived from the OASIS data that HHAs submit to the
State. The agency patient-related characteristics and potentially avoidable event reports
can be used by HHAs for quality monitoring and improvement purposes. The risk-
adjusted OBQI reports provide measures of patient care based on all of the OASIS data
items. These reports allow an HHA to proceed to outcome enhancement. It is the
outcome enhancement activities that allow an HHA to focus its quality (or performance)
improvement activities on select target outcomes, to investigate the care processes that
contributed to these outcomes, and to make agency-specific changes in clinical actions
that will lead to improved patient outcomes. Using these reports is a first step toward full
implementation of the OBQI program. As a part of the pre-survey preparation, surveyors
should access and review the OBQM and OBQI reports before surveying an HHA. These
reports contain valuable information that may assist surveyors in identifying areas to
review during the survey and possibly identify individuals or types of patients to include
in the sample selection when on site following guidance provided in the Home Health
Survey Protocol Enhancements, effective May 1, 2003 published February 13, 2003 as
S&C Memorandum 03-13. The OBQM Manual, (titled “Quality Monitoring Using Case-
Mix and Adverse Event Outcome Report” available on the OASIS Web site), provides
examples of possible surveyor actions related to adverse event outcomes. The OBQI
Manual (titled Outcome-Based Quality Improvement Implementation Manual provides
guidance to HHAs for establishing a quality improvement program using the risk-adjusted
OBQI reports. This manual is also available on the OASIS Web site.
1. Agency Patient-Related Characteristics Report
The agency patient-related characteristics report presents a picture, or snapshot, of an
HHA’s patients at the beginning of a care episode for the time period selected for the
report. The beginning of a care episode is marked by either a SOC assessment or a
ROC assessment. The body of the case-mix report describes the characteristics of an
HHA’s Medicare and Medicaid patients receiving skilled services compared to the rest
of the Medicare and Medicaid patients receiving skilled home health services across
the country during the same time period. Surveyors should review the case-mix
outcome report as described in the OBQM Manual and the Appendix titled
“Guidelines for Reviewing Agency Patient-Related Characteristics and Potentially
Avoidable Event Reports.” Any significant results should be identified after
reviewing the report, and highlights noted. This will allow surveyors to begin to
identify potential clinical groups of patients that can be included in the case-mix
stratified sample for record review and home visits, as part of the onsite survey.
2. Potentially Avoidable Event Reports
The Potentially Avoidable Event Report displays incidence rates for untoward events
(or outcomes) comparing one HHA’s patients to patients in the CMS OASIS National
repository for the same time period.
Potentially avoidable events serve as markers for potential problems in care because
of their negative nature and relatively low frequency. The Patient Listing can be used
to investigate the care processes that contributed to these outcomes and to make
agency-specific changes in clinical actions that will lead to improved patient
outcomes. As a part of the pre-survey preparation, surveyors should access and
review the OBQM and OBQI reports before surveying an HHA. These reports
contain valuable information that may assist surveyors in identifying areas to review
during the survey.
Surveyors do not look at the potentially avoidable event report in a vacuum. They
review this report in light of the actual circumstances surrounding the delivery of care
to the specific patients.
As a part of the CoPs (§484.16, Group of Professional Personnel and §484.52,
Evaluation of the Agency’s Program), HHAs are required to conduct an annual
evaluation of their total program, including patient services. HHAs are also required
to conduct quarterly clinical record reviews to evaluate the care provided under the
HHA’s policies. The CoPs require an agency to have policies and procedures to
promote patient care that are appropriate, adequate, effective and efficient. HHAs
have access to the OBQM reports and the OBQI reports and may incorporate a review
and investigation of these reports into their evaluation and patient care review
programs and include them as part of their quarterly record review.
3. Risk Adjusted OBQI Reports
The risk adjusted OBQI reports are the third and final of the OASIS-based reports.
These agency-level reports allow individual HHAs to assess their own performance
with respect to patient outcomes and compare their performance to a national reference
or benchmark. In addition, HHAs can use the OBQI data to target and develop plans
of action to improve or maintain HHA performance and patient outcomes. The risk
adjusted OBQI reports became available to all HHAs in February 2002.
CMS anticipates that HHAs will choose to use the OBQI reports for quality improvement
and for consumer education. In CMS-sponsored demonstrations where the OBQI process
has been tested, many HHAs have demonstrated significant improvements in targeted
patient outcomes. These data rich reports now represent a decade of benchmarking that is
risk adjusted for each HHA. This means that every HHA can be compared to the national
reference values, regardless of the types of patients it serves, when compared to another
HHA. Therefore, an HHA that strives to provide quality care services to its patients will
be able to determine its performance and to identify areas for improvement or
reinforcement with the quality reports available to them.
Process Measures were added to the OASIS in 2010. For further information, refer to the
PBQI Manual which is located at: http://www.cms.gov/Medicare/Quality-Initiatives-
Patient-Assessment-Instruments/HomeHealthQualityInits/PBQIProcessMeasures.html
The OASIS C Process Measure Reports are now available in the CASPER Reporting
System. The reports are located in the OASIS C - Quality Improvement report category.
Resources are located on the following CMS websites:
• PBQI – http://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/PBQIProcessMeasures.html
• OBQI - http://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/HHQIOASISOBQI.html
2202.5A - Using Outcome Based Quality Monitoring (OBQM) and Risk
Adjusted OBQI Reports in the Survey Process
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
The OBQM reports consist of the patient-related characteristics and potentially avoidable
event outcome reports, which are derived from the OASIS data that HHAs submit to the
State. The agency patient-related characteristics and potentially avoidable event reports
can be used by HHAs for quality monitoring and improvement purposes. The risk-
adjusted OBQI reports provide measures of patient care based on all of the OASIS data
items. These reports allow an HHA to proceed to outcome enhancement. It is the
outcome enhancement activities that allow an HHA to focus its quality (or performance)
improvement activities on select target outcomes, to investigate the care processes that
contributed to these outcomes, and to make agency-specific changes in clinical actions
that will lead to improved patient outcomes. Using these reports is a first step toward full
implementation of the OBQI program. As a part of the pre-survey preparation, surveyors
should access and review the OBQM and OBQI reports before surveying an HHA. These
reports contain valuable information that may assist surveyors in identifying areas to
review during the survey and possibly identify individuals or types of patients to include
in the sample selection when on site following guidance provided in the Home Health
Survey Protocol Enhancements, effective May 1, 2003 published February 13, 2003 as
S&C Memorandum 03-13. The OBQM Manual, (titled “Quality Monitoring Using Case-
Mix and Adverse Event Outcome Report” available on the OASIS Web site), provides
examples of possible surveyor actions related to adverse event outcomes. The OBQI
Manual (titled Outcome-Based Quality Improvement Implementation Manual provides
guidance to HHAs for establishing a quality improvement program using the risk-adjusted
OBQI reports. This manual is also available on the OASIS Web site.
1. Agency Patient-Related Characteristics Report
The agency patient-related characteristics report presents a picture, or snapshot, of an
HHA’s patients at the beginning of a care episode for the time period selected for the
report. The beginning of a care episode is marked by either a SOC assessment or a
ROC assessment. The body of the case-mix report describes the characteristics of an
HHA’s Medicare and Medicaid patients receiving skilled services compared to the rest
of the Medicare and Medicaid patients receiving skilled home health services across
the country during the same time period. Surveyors should review the case-mix
outcome report as described in the OBQM Manual and the Appendix titled
“Guidelines for Reviewing Agency Patient-Related Characteristics and Potentially
Avoidable Event Reports.” Any significant results should be identified after
reviewing the report, and highlights noted. This will allow surveyors to begin to
identify potential clinical groups of patients that can be included in the case-mix
stratified sample for record review and home visits, as part of the onsite survey.
2. Potentially Avoidable Event Reports
The Potentially Avoidable Event Report displays incidence rates for untoward events
(or outcomes) comparing one HHA’s patients to patients in the CMS OASIS National
repository for the same time period.
Potentially avoidable events serve as markers for potential problems in care because of
their negative nature and relatively low frequency. The Patient Listing can be used to
investigate the care processes that contributed to these outcomes and to make agency-
specific changes in clinical actions that will lead to improved patient outcomes. As a
part of the pre-survey preparation, surveyors should access and review the OBQM and
OBQI reports before surveying an HHA. These reports contain valuable information
that may assist surveyors in identifying areas to review during the survey.
Surveyors do not look at the potentially avoidable event report in a vacuum. They
review this report in light of the actual circumstances surrounding the delivery of care
to the specific patients.
As a part of the CoPs (§484.16, Group of Professional Personnel and §484.52,
Evaluation of the Agency’s Program), HHAs are required to conduct an annual
evaluation of their total program, including patient services. HHAs are also required
to conduct quarterly clinical record reviews to evaluate the care provided under the
HHA’s policies. The CoPs require an agency to have policies and procedures to
promote patient care that are appropriate, adequate, effective and efficient. HHAs
have access to the OBQM reports and the OBQI reports and may incorporate a review
and investigation of these reports into their evaluation and patient care review
programs and include them as part of their quarterly record review.
3. Risk Adjusted OBQI Reports
The risk adjusted OBQI reports are the third and final of the OASIS-based reports.
These agency-level reports allow individual HHAs to assess their own performance
with respect to patient outcomes and compare their performance to a national reference
or benchmark. In addition, HHAs can use the OBQI data to target and develop plans
of action to improve or maintain HHA performance and patient outcomes. The risk
adjusted OBQI reports became available to all HHAs in February 2002.
CMS anticipates that HHAs will choose to use the OBQI reports for quality improvement
and for consumer education. In CMS-sponsored demonstrations where the OBQI process
has been tested, many HHAs have demonstrated significant improvements in targeted
patient outcomes. These data rich reports now represent a decade of benchmarking that is
risk adjusted for each HHA. This means that every HHA can be compared to the national
reference values, regardless of the types of patients it serves, when compared to another
HHA. Therefore, an HHA that strives to provide quality care services to its patients will
be able to determine its performance and to identify areas for improvement or
reinforcement with the quality reports available to them.
Process Measures were added to the OASIS in 2010. For further information, refer to the
PBQI Manual which is located at: http://www.cms.gov/Medicare/Quality-Initiatives-
Patient-Assessment-Instruments/HomeHealthQualityInits/PBQIProcessMeasures.html
The OASIS C Process Measure Reports are now available in the CASPER Reporting
System. The reports are located in the OASIS C - Quality Improvement report category.
Resources are located on the following CMS websites:
• PBQI – http://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/PBQIProcessMeasures.html
• OBQI - http://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/HHQIOASISOBQI.html
• OBQM http://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-
Instruments/HomeHealthQualityInits/HHQIOASISOBQM.html
2202.5B - Case-Mix Stratified Sample
(Rev. 1, 05-21-04)
Surveyors will continue to select a case-mix stratified sample for record reviews and home
visits since this requirement is explicitly referenced in §1891 of the Act. For example,
surveyors will continue to routinely assess the ability of the HHA to provide quality care
by conducting the following activities:
• Evaluating the current status of the patient as reflected in the comprehensive
assessment, plan of care and visit notes;
• Verifying that all drugs and treatments are provided according to a physician’s
order and that the HHA has reviewed all drugs for potential adverse effects and
drug reactions;
• Reviewing the plan of care to identify whether the HHA used the comprehensive
assessment to make sound care planning decisions appropriate to the patient’s
needs;
• Reviewing the timeliness of services provided to the patient;
• Evaluating the HHA’s ability to coordinate care and services;
• Reviewing the patient’s progress toward the achievement of desired outcomes;
• Verifying that any changes in the patient’s medical condition were reported to the
physician and recorded, including documentation of verbal orders with written
confirmation; and
• Evaluating the appropriateness of patient’s continuation of services or discharge at
the time of record review.
However, the scope of patients eligible for the case-mix stratified sample may include
both current and discharged patients. Surveyors may also identify clinical areas and select
patients for review on site as part of their off-site survey preparation. The outcome reports
may point to concerns that surveyors need to address during the survey and surveyors will
now be able to include in the sample patients representing the identified concerns.
The surveyor should continue to use the HHA’s current visit schedule (or plans for visits)
during the week that the surveyor(s) is on site to develop the sample for clinical record
review with home visits. The sample for clinical record review without home visits may
include records of patients that have been discharged by the HHA.
2202.5C - Privacy Act Requirements
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
1. SA/RO Use of OASIS Data
Each SA or RO user authorized to access and use the OASIS data or reports derived
from OASIS data must comply with the provisions governing the privacy and security
of this Federal information system. Each user with authorized access to the system,
records, and reports must agree to effectively maintain CMS approved administrative,
technical, procedural, and physical safeguards to ensure protection of the
confidentiality of the patient identifiable data and to prevent unauthorized access to the
data. Each user is required to have individual valid user identification and a secure
password. Each user is obligated to protect the confidentiality of the OASIS data. As
noted in the June 18, 1999, December 27, 2001, and November 13, 2007 “Federal
Register” notices of the OASIS system of records: “No user shall disclose, release,
reveal, show, sell, rent, lease, loan or otherwise grant access to the data to any person.”
The Federal Privacy Act of 1974 provides criminal penalties and fines for certain
violations. The November 13, 2007 Notice describes routine uses.
2. HHA Use of OASIS Data
The HHAs are required, as a part of the CoPs to maintain the confidentiality of all
patient identifiable information contained in the clinical record, including OASIS data
and reports, and may not release patient identifiable OASIS information to the public.
Therefore, neither the State nor the HHA may release any of the OBQM or OBQI
reports or the information contained in them.
2202.5D - Accessing the OBQM, OBQI, and Process Based Quality
Improvement (PBQI) Reports
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
The authorized SA and RO user needing access to these reports must have a valid user
identification and a secure password. These are obtained by submitting a request to the
CMS Central Office via the State system coordinator through the CMS RO. Approved
requests will be assigned the required user identification and password. SAs and ROs will
access the OBQI, PQBI and OBQM reports from the Certification and Survey Provider
Enhanced Reports (CASPER) link located under the CASPER title on the QIES to
Success Web site. The CASPER Home page will display, requiring entry of the login ID
and password necessary to access the reporting tool. For most SA and RO users, this
login ID and password are the same that are currently used when accessing the OBQM
Reports. HHAs access their OBQI and OBQM reports in the same way they access their
OASIS validation reports, by connecting to the OASIS State System via the CMSnet and
selecting the applicable menu option.
The CASPER Reporting User’s Guide is located on the state OASIS Welcome page.
2202.5E - Role of the OASIS Coordinators in OBQI
(Rev. 1, 05-21-04)
The OASIS coordinators work directly with the HHAs to help them access and review the
OBQM, risk-adjusted OBQI, and Data Management System reports. In addition, the
OASIS Coordinators support and train State surveyors to access, review, and interpret the
reports as needed. States do not advise HHAs on which outcomes to target nor do they
provide advice on care practices.