State Operations Manual (Pub. 100-07), Ch. 2 § 2202.8
Surveying for the OASIS Requirements
2202.8 - Surveying for the OASIS Requirements
(Rev. 1, 05-21-04)
The comprehensive assessment regulation requires that HHAs use a standard core data set,
i.e., OASIS, when evaluating adult, non-maternity Medicare and Medicaid patients
(except those receiving exclusively homemaker or chore services.) The OASIS meets the
condition specified in §1891(d) of the Act, which requires the Secretary to designate an
assessment instrument in order to evaluate the extent to which the quality and scope of
services furnished by the HHA attained and maintained the highest practicable functional
capacity of the patient as reflected in the plan of care. These regulatory changes are an
integral part of CMS’ efforts to achieve broad-based improvements in the quality of care
furnished through Federal programs and in the measurement of that care.
Since the requirement to report OASIS data to the OASIS State System is not part of the
standard survey process, while determining compliance with the comprehensive
assessment of patients is, both offsite and onsite monitoring are required to determine
compliance with the OASIS CoPs. The State OASIS Educational and Automation
Coordinators can assist with the offsite monitoring for OASIS compliance and in
providing available OASIS reports, (e.g., data management, quality monitoring and
quality improvement reports) to surveyors. HHAs that do not collect and report accurate
and complete OASIS data for all applicable HHA patients risk citations at the standard
and condition levels. HHAs found not to be in compliance may be subject to enforcement
actions and/or termination from the Medicare program.
2202.8A - Condition of Participation: Comprehensive Assessment of
Patients (See §484.55)
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
This CoP states that a comprehensive assessment of the patient, in which patient needs are
identified, is a crucial step in the establishment of a plan of care. In addition, a
comprehensive assessment identifies patient progress toward desired outcomes or goals of
the care plan. HHAs complete the OASIS items as part of the clinician’s total assessment
process. This process is not based solely on interviewing the patient. Conducting a
patient’s comprehensive assessment involves both observation and interview. These data
collection techniques complement each other. Many HHA clinicians begin the assessment
process with an interview by sequencing questions to build rapport and trust. Others
choose to begin the assessment process with a familiar procedure such as taking vital signs
in order to demonstrate clinical competence to the patient before proceeding to the
interview. HHAs are expected to complete all OASIS items as accurately as possible
while minimizing burden and intrusion on the patient.
HHAs should not force patients to cooperate with the assessment process; rather, they
must do the best they can to assess patients who do not fully cooperate with the
assessment process. Since collecting OASIS information rarely depends solely on patient
interview, HHAs are expected to complete, encode, and transmit all OASIS data items. If
patients refuse to answer some questions that are part of the OASIS assessment, HHAs
may still deliver care to the patient as long as they complete and submit the OASIS
assessment to the best of their ability.
States may advise HHAs that seem to report difficulty with specific OASIS items to
review the processes of performing a comprehensive assessment with their staff.
Sometimes such difficulties indicate that staff might benefit from additional training or
retraining in assessment skills. The OASIS Web-based Training Internet site provides
additional guidance on “OASIS and the Comprehensive Assessment” and “How to
effectively conduct a comprehensive assessment” for clinicians who are challenged by
these activities.
As stated in the CoPs, each patient (except those under 18; receiving maternity services;
receiving only services such as homemaker or chore services; or, until sometime in the
future, receive personal care services only), regardless of payer source, is expected to
receive from the HHA a comprehensive assessment that accurately reflects the patient’s
current health status and incorporates the exact language of the OASIS data items required
for the time points specified in this condition.
The requirement to collect OASIS data as part of the comprehensive assessment for non-
Medicare /non-Medicaid patients is temporarily suspended, effective December 8, 2003,
as a provision of the Medicare Prescription Drug, Improvement and Modernization Act of
2003. HHAs must continue to comply with the aspects of the regulation at §484.55
regarding the comprehensive assessment of patients. HHAs must provide each agency
patient, regardless of payment source, with a patient-specific comprehensive assessment
that accurately reflects the patient’s current health status and includes information that
may be used to demonstrate the patient’s progress toward the achievement of desired
outcomes. The comprehensive assessment must also identify the patient’s continuing
need for home care, medical, nursing, rehabilitative, social, and discharge planning needs.
•
HHAs may continue to collect OASIS data on their non-Medicare/non-Medicaid
patients for their own use.
•
Surveyors must continue to examine the completeness of the comprehensive
assessment for all patients during a survey. However, surveyors must not
investigate whether the HHA included the specific OASIS items in its patient-
specific comprehensive assessments of non-Medicare/non-Medicaid patients, nor
cite deficiencies based solely on this finding.
The CoP is comprised of the following five standards.
1. Initial Assessment Visit
This standard requires that an initial visit be performed to determine the immediate care
and support needs of the patient. The initial assessment visit requirement is intended to
confirm beneficiary eligibility, to ensure that the patient’s most critical needs for home
care services are identified and met in a timely fashion, and to perform the skilled care that
was ordered. It is not required that a SOC comprehensive assessment be completed at this
visit, although the HHA may choose to do so. If the HHA does not complete the SOC
comprehensive assessment during the initial visit, then the comprehensive assessment
must be completed and updated according to the required time points.
• The initial assessment visit is conducted by a registered nurse and must occur
either within 48 hours of referral or within 48 hours of the patient’s return home
from a hospital stay of 24 hours or more for any reason other than diagnostic
testing, or on the SOC date ordered by the physician.
• For Medicare patients, the initial assessment visit must include a determination of
the patient’s eligibility for the home health benefit. Verification of a patient’s
eligibility for the Medicare home health benefit including homebound status does
not apply to Medicaid patients, beneficiaries receiving Medicare outpatient
services, or private pay patients.
• When rehabilitation therapy (speech-language pathology, physical therapy, or
occupational therapy) is the only service ordered by the physician, and if the need
for that service establishes program eligibility, the initial assessment visit may be
made by the appropriate rehabilitation professional. For the purpose of the initial
visit, a therapy case that includes knowledge of skilled nursing for a one-time visit
to remove sutures or draw blood is not considered a therapy-only case. The initial
visit must be conducted by the qualified registered nurse.
NOTE: While Medicare pays for occupational therapy, eligibility for the Medicare home
health benefit cannot be established based solely on the need for that service. The need
for occupational therapy does not establish eligibility for the Medicare home health
benefit. However, the Medicare home health patient with multiple service needs can
retain eligibility if, over time, the only remaining need is for occupational therapy.
Therefore, under the Medicare benefit, the Occupational Therapist (OT) cannot conduct
the initial assessment. An OT can conduct the Follow-Up assessment and those associated
with transfers and discharges. Occupational therapy, could, however, establish eligibility,
in some States, under the Medicaid program. In the case of Medicaid patients (or
Medicare patients receiving therapy services), if the need for a single therapy service
either establishes eligibility or allows eligibility to continue once it is otherwise
established, the corresponding practitioner, (including a PT, SLP, or OT) can conduct any
of the designated assessments.
2. Completion of the Comprehensive Assessment
• When a patient is first admitted to the HHA, a comprehensive assessment must be
completed no later than 5 calendar days after the SOC date. The comprehensive
assessment for all Medicare and Medicaid patients receiving skilled services must
include OASIS data. OASIS data is not required for non-Medicare/non-Medicaid
patients at this time. However, HHAs may include OASIS data if they choose.
Additional comprehensive assessments are required throughout a patient’s course
of treatment.
• A registered nurse must complete the comprehensive assessment and, for Medicare
patients, confirm eligibility for the Medicare home health benefit.
• When physical therapy or speech-language pathology is the only service ordered
by the physician, the PT or SLP may complete the comprehensive assessment. For
the purpose of the SOC comprehensive assessment, a therapy case that includes
skilled nursing for a one-time visit to remove sutures is not considered a therapy-
only case. The SOC assessment in this case should be conducted by the qualified
registered nurse but may be completed by the qualified therapist at subsequent
time points. The same discipline is not required to complete the subsequent
assessments at every required time point. The HHA can decide how best to
approach the assessment process at the required time points. For other than
Medicare, OTs may complete the SOC assessment when the need for occupational
therapy establishes program eligibility. (See NOTE above concerning eligibility
for the home health benefit and occupational therapy services.)
• The SOC comprehensive assessment may be completed in more than one visit as
long as it is completed within the 5-day time frame required by the regulations.
• Non-clinical staff, i.e., those not qualified by current regulation, may not assess
patients or complete assessment items; however, non-clinical staff or data entry
operators may enter the OASIS data collected by the qualified skilled professional
into the computer. Many elements in the Clinical Records Items section (which
identifies the patient) of each OASIS data set may be completed initially by
clerical staff as part of the intake/referral process; but should be verified by the
qualified clinician doing the assessment.
Master of Social Work Only Evaluations
Visits for medical social work assistance only are frequently requested by case managers.
A visit for medical social work in order to evaluate the patient’s need or eligibility for
community services generally is not considered a visit to conduct a comprehensive
assessment of the patient and would not solely qualify a patient for Medicare home care
eligibility. If a physical assessment of the patient is conducted, as is required by the
comprehensive assessment regulations, it must be done by a qualified person. In this case,
that qualified person must be an RN, PT, SLP or OT (as applicable).
Drug Regimen Review
The drug regimen review requirement was moved from the previous plan of care
requirements to the new comprehensive assessment requirement to reflect the true nature
and purpose of this activity. The comprehensive assessment must include a review of all
medications the patient is currently using in order to determine compliance with drug
therapy, significant side effects and drug interactions, potential adverse effects and drug
interactions, ineffective drug therapy, and duplicate drug therapy.
The previous requirements for drug regimen review were modified by eliminating the
actual identification of “adverse actions” and “contraindicated medications” and
substituting the requirement to review drug therapy compliance, drug interactions, and
duplicative drug therapy.
3. Update of the Comprehensive Assessment
In order to have data that is comparable across HHAs, OASIS data must be collected at
uniformly defined time points including recertification. This requirement is not expected
to add to the number of skilled visits provided by the HHA. Many HHAs arrange visit
schedules to accommodate home health aide supervisory requirements and patient and
care giver schedules. HHAs are expected to similarly adjust the patient’s visit schedule in
order to accommodate OASIS time points. OASIS reassessment visits that are not part of
a treatment visit are overhead/administrative costs and not separately billable visits. They
do not require a physician order.
The comprehensive assessment, which includes the OASIS data items for Medicare and
Medicaid patients, should be updated and revised no less frequently than:
• During the last 5 calendar days of the current 60-day certification period beginning
with the SOC date (Follow-up OASIS data set); or within 48 hours of (or
knowledge of) the patient’s return home from a hospital stay of 24 hours or more
for any reason except diagnostic tests (ROC OASIS data set). If these two
assessment time periods fall within the five day window, only the ROC assessment
must be completed;
• Within 48 hours of (or knowledge of) transfer to an inpatient facility (Transfer to
an Inpatient Facility OASIS data set, with or without agency discharge);
• Within 48 hours of (or knowledge of) the patient’s return home from an inpatient
stay other than a hospital. (See major decline or improvement in the patient’s
health at 4. below;)
• Within 48 hours of (or knowledge of) discharge to the community or death at
home (Discharge OASIS data set); and
• For non-Medicare/non-Medicaid patients, HHAs must provide each agency patient
with a patient-specific comprehensive assessment at the above time points to
accurately reflect the patient’s current health status and the patient’s progress
toward achievement of desired outcomes.
In a case involving more than one discipline, the SOC assessment should be conducted by
the qualified registered nurse but may be conducted by the qualified therapist at
subsequent time points. The same discipline is not required to complete the subsequent
assessments at every required time point. The comprehensive assessment updates should
include the appropriate OASIS items as indicated on the data set for the respective time
points, (i.e., SOC, ROC, Follow-Up, transfer to inpatient facility with or without
discharge, discharge, and death at home).
If home health care is resumed after an inpatient stay, the comprehensive assessment must
include the OASIS items appropriate for assessment after an inpatient stay. If the patient
is not formally discharged at the time of transfer to an inpatient facility, the agency
completes a comprehensive assessment that includes the ROC OASIS data items.
If the patient is formally discharged from the HHA, the data collection proceeds on the
basis of a new agency SOC date that follows the inpatient stay; therefore, a SOC
comprehensive assessment is conducted. The ROC and SOC (minus the Patient Tracking
Sheet) OASIS data sets are actually the same data set. For purposes of OASIS data
collection, the HHA can establish its own internal policies regarding criteria for formal
discharge versus interrupting home care services but maintaining the patient on the HHA
admission roster, i.e., placing the patient on “hold” status. (See OASIS and the Home
Health Prospective Payment System for exceptions to this general rule.)
If the patient is under the care of the HHA and is not formally discharged prior to the end
of the current 60-day period, the HHA conducts the next comprehensive assessment
during the last 5 days of the current 60-day period beginning with the original SOC date.
For example, if the SOC date were June 25, 2014, the patient would be reassessed
between August 18 and August 22, 2014.
If the HHA transfers a patient to an inpatient facility and places the patient on “hold”
status, no further assessments are conducted and no data is collected while the patient is in
the inpatient facility. The HHA is not providing care while the patient is on “hold” during
the inpatient stay. At the time the patient is transferred to the inpatient facility, a transfer
assessment (response 6 selected for M0100) is completed. When the patient returns to
home care, the HHA completes the ROC assessment (response 3 selected for M0100).
(See OASIS and Home Health Prospective Payment System for exceptions to this general
rule.)
The ROC assessment is required within 48 hours of the patient’s return home from the
inpatient facility unless otherwise determined by physician’s orders. The Follow-up
assessment is required during the last 5 days of the current 60-day (recertification) period.
It is possible for these two time periods to overlap. If they do, M0100, ROC (response 3),
should be marked. If these two periods DO NOT overlap, two comprehensive
assessments should be completed in accordance with the regulations. One assessment is
done for the ROC while the other is done for the follow-up time point. (See OASIS and
Home Health Prospective Payment System for exceptions to this general rule.)
4. Major Decline or Improvement in the Patient’s Health Status
The OASIS regulations require that assessments with OASIS data collection be performed
at certain time points. In the event an HHA determines that a patient’s condition has
improved or deteriorated significantly at a point in the episode of care that is not already
captured at a required time point, the HHA should collect and report additional assessment
information. Each HHA should define major declines or improvements in the patient’s
health status. Thus, the term “major decline or improvement in the patient’s health status”
is the impetus for collecting and reporting OASIS data to:
• Assess a patient on return from an inpatient facility other than a hospital, if the
patient was not discharged upon transfer (ROC OASIS data set); and
• As defined by the HHA (Other Follow-up OASIS data set).
5. Incorporation of OASIS Data Items
Integrating the OASIS items into the HHA’s own assessment system in the order
presented on the OASIS data set facilitates data entry of the items into the data collection
and reporting software. Agencies may integrate the items in such a way that best suits
their assessment system. Some agencies may wish to electronically collect their OASIS
data and upload it for transmission to the State. As long as the HHA can format an output
file for transmission to the State (that is, in the 1448-byte data string format specified by
CMS), it doesn’t matter in what order it is collected; however, this is not recommended
because of the skip patterns that are built into the OASIS data set. In accordance with the
regulations, data MUST be transmitted in the sequence presented on the OASIS data set.
The HAVEN software will prompt HHAs to enter data in a format that will correctly
sequence it and ultimately be acceptable for transmission.
HHAs collecting data in hard copy or electronic form must incorporate the OASIS data
items into their own assessment instrument using the exact language of the items.
Agencies are expected to replace similar items/questions on their existing assessment tool
as opposed to simply adding the OASIS items at the end. For agencies using software that
does not accommodate bolding or underlining for emphasis of words in the same manner
as the current OASIS data set, software that capitalizes these words is acceptable,
including the M numbers when integrating is also recommended. In this way, the HHA
will know that the M labeled items are items that MUST be assessed and completed. This
will minimize delays in encoding due to incomplete OASIS data items.
HHAs may wish to incorporate the assessment categories (e.g., ADLs/IADLs,
Medications, etc.) into their own assessment instrument in a different order than what is
presented on the OASIS data set; however, as stated above, the agency must consider any
skip instructions contained within the questions in the assessment categories and provide
the proper instructions.
2202.8B - Record Keeping
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
Since the OASIS data set is incorporated into the HHA’s comprehensive assessment, the
clinical record must be maintained according to existing CoPs for clinical records.
Records of both active and discharged patients must be readily retrievable for use by SA
staff.
Surveyors may need to ask for orientation to the HHA Electronic Health Record, as
providers have the right to use whatever system of medical records they choose.
Surveyors will cooperate and work with facilities that use Electronic Health Records.
During the entrance conference, surveyors will establish with the agency the process they
will follow in order to have unrestricted access to the medical record. Electronic access to
records will not eliminate the need for a surveyor to print a paper copy or to request a
paper copy of certain parts of a record. However, the surveyor shall make reasonable
efforts to avoid, where possible, the printing of entire records. The surveyor should print
or request a paper copy of only those parts of records that are needed to support findings
of noncompliance, unless protocols for particular types of surveys require otherwise.
Although not required, it is recommended that the HHA print hard copies of the electronic
validation records received from CASPER and store the validation records in an electronic
format for twelve months, until the next set of OBQI reports are available. The validation
reports may be needed as evidence if the HHA receives a denial from the MAC for
missing OASIS assessments.
The OASIS Activity Report in CASPER provides a list of assessments that were
submitted and accepted by a HHA in the previous calendar month. Information provided
in these activity reports includes Patient ID, SSN, Patient Name, RFA, Effective Date and
Submission Date. This report is generated automatically on the 5th of each month.
Rejected records are not reported within the Activity Report as the patient information is
not stored for rejected records.
The activity reports can be found with the validation reports under the naming convention
of ARmmyyyy.txt. For example reports completed with data submitted and accepted in
the month of September 2010 will display as AR092010.txt.
Note: The Activity Reports are deleted from the state servers on the same cycle as the
validation reports, therefore it is essential to either save the reports to a secured network as
a text file OR print and save the report.
2202.8C - Condition of Participation: Reporting OASIS Information
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
Except as specified in the June 18, 1999 notice, HHAs must report OASIS data on all
patients (except those under 18, those receiving maternity services, and those receiving
housekeeping or chore services only) in a format that meets CMS specifications. HHAs or
contracted entities acting on behalf of the HHA can report OASIS data to the SA using the
HAVEN software CMS provides or by using HAVEN-like software that conforms to the
same specifications used to develop HAVEN. Once reported to a CMS central database,
the compiled, aggregate OASIS data (i.e., outcome reports) can be used by the HHA to
determine how it is performing in terms of patient outcomes compared with other HHAs.
1. Encoding OASIS Data
HHAs must encode (that is, enter OASIS data into a computer using HAVEN or
HAVEN-like software) and finalize (make export ready) data entry for all
applicable patients in the agency within 30 days of the M0090 date of an OASIS
data set.
Once the OASIS data set has been collected at the specified time points described
above, HHAs may take up to 30 calendar days after the M0090 date of collection
to enter the assessment into their computer systems. For example, if the
comprehensive assessment is completed on May 1, the data must be encoded by
May 31. (HHAs should consider implementing a tracking system that considers
the window for correcting OASIS assessments that need corrections before
submission.) HHAs will enter their OASIS data into their computers using
HAVEN or HAVEN-like software.
HAVEN will automatically review the data for accuracy and consistency; it will
alert the HHA to make any necessary changes in order to finalize or lock the data.
The locking mechanism is necessary to ensure the accuracy of the patient
assessment at the point in time that the assessment took place. The locking
mechanism will prevent the override of current assessment information with future
information. HHAs will be prompted by HAVEN to export and store encoded data
into an electronic file. The export file is transmitted to the State by the HHA.
2. Accuracy of Encoded OASIS Data
Encoded OASIS data must accurately reflect the patient’s status at the time the
information was collected. In preparation for transmission to the State, the HHA
should ensure that data encoded into the computer is identical to the OASIS data
items completed by the skilled professional. HHAs should, therefore, develop
systems to ensure that encoded data matches the OASIS data items completed by
the skilled professional. Such a monitoring system could include staff appointed to
audit sample OASIS records after data is encoded as part of the agency’s overall
quality assurance program.
3. Transmission of OASIS Data
After being exported to a transmission-ready file, the export ready data should be
transmitted to the State or CMS contractor. HHAs transmit OASIS data at least
monthly. By the last day of each month, HHAs should electronically transmit all
OASIS data made export ready during the previous month for each patient (as
applicable based on M0090 date) to the SA.
NOTE: CMS requires the encoding and transmission of OASIS information only
on patients who are receiving Medicare/Medicaid benefits. This means that for
patients with payer source (1) Medicare (traditional fee-for-service), (2) Medicare
(HMO/Managed Care), (3) Medicaid (traditional fee-for-service), or (4) Medicaid
(HMO/Managed Care) on OASIS item M0150, the HHA must collect, encode and
transmit all required OASIS information to the SA. If Medicare/Medicaid is
contributing to the payment of the patient’s episode of care, the patient is
considered a Medicare/Medicaid patient. The payer source for services provided
as part of a Medicaid waiver or home and community-based waiver program by a
Medicare-approved HHA are coded as (3) Medicaid (traditional fee-for-service) at
item M0150.
For non-Medicare/non-Medicaid patients (patients with only pay sources other
than M0150 response 1, 2, 3, or 4, the HHA is not required to assess and collect
OASIS as part of the comprehensive assessment and agency medical record.
Alternatively, the HHA must use its own comprehensive assessment as the
requirement to collect OASIS data is temporarily suspended. Non-Medicare/non-
Medicaid payer sources include private insurance, private HMO/Managed Care,
self pay, programs funded under the Act: for example, Title III, V, XX, or other
Government programs.
HHAs must have a computer system that supports transmission of OASIS data via
the CMSnet to the SA (or other designated location), transmits the export file, and
receives validation information. CMS provides HHAs access to the CMSnet, a
private communications network CMS purchased to ensure the security of OASIS
data transmissions to the State. Use of the CMSnet allows for all data submitted to
the OASIS State System to be encrypted during the transmission process
precluding any unauthorized sources from intercepting identifiable data. Similarly,
data reports, which are sent by the OASIS State System to the HHA across the
CMSnet are also automatically encrypted and decoded. This network encryption
occurs automatically when the HHA uses the CMSnet and requires no special
action on the part of the HHA other than using browser software that supports
industry standard encryption.
HHAs need two different sets of user identification numbers and passwords; one
set to access the CMSnet and one set to access the OASIS System. User
identifications and Passwords to access the OASIS State System to submit
assessments or obtain CASPER reports are now specific to individuals(2) and
should not be shared. The CMSnet is how HHAs transmit their OASIS data.
HHAs must install the communications software, which is separate from the
HAVEN software, which will allow them to access the CMSnet.
1.) The supported version of the dialer/CMS vendor is posted on the CMSNet page
on https://www.qtso.com/mdcn.html. The helpdesk that supports the CMS vendor
is the CMSnet Help Desk. Their phone number is: 1-800-905-2069 Opt 2.
In the event that CMS changes telecommunication vendors, updates to
requirements will be made known on the All State Technical Call and on the
QTSO website.
2.) Instructions for downloading and installing this software are available on the
OASIS Web site. Alternatively, HHAs can call the HAVEN help desk at 1-877-
201-4721 for help in obtaining and installing this software.
When the OASIS System receives a transmission file, it validates the reported
information while the HHA remains on-line to ensure that some basic elements
conform to CMS requirements, such as proper format and HHA information.
Once these file checks are complete, a message indicating whether the file has
been accepted or rejected is automatically sent back to the HHA’s computer via the
agency’s communication link. If the submission is rejected, an informative
message is sent to the HHA.
A file may be rejected for a variety of reasons. For example, the HHA Facility ID
in the header record may be incorrect and not match the Facility ID at the State, or
the number of records indicated in the trailer record is different from the actual
number of records submitted. The HHA needs to make the corrections and re-
submit the file to the State. If the submission passes the initial validation check,
the file is checked further for errors or exceptions to the data specifications and a
Final Validation Report is generated up to 48 hours later.
4. Data Format
The format used for encoding and transmitting OASIS data should conform with
software available from CMS or other software that conforms to the CMS standard
layout, edit specifications, and data dictionary including the OASIS data set.
Details regarding these specifications are available on the OASIS Web site. The
software must also include the most current version of the OASIS data items which
will be available on the OASIS Web site at all times. CMS provides registered
HAVEN users with instructions for any revised HAVEN software.
HAVEN will prompt the user to enter the data items associated with a required
time point by providing the user with the correct screens for the specific type of
assessment data required. HHAs will be able to use HAVEN to encode OASIS
data, maintain agency and patient-specific OASIS information, and create export
files to submit OASIS data to the OASIS System. HAVEN provides
comprehensive on-line help for encoding, editing, and transmitting these data sets.
Additionally, the HAVEN help line (1-877-201-4721) is available to HHAs with
questions concerning the installation and use of HAVEN.
The export function in HAVEN produces an ASCII text file from the HAVEN
database. The file meets the OASIS data specifications that must be transmitted to
the system. The OASIS System will reject all assessments with a non-
Medicare/non-Medicaid payment source; therefore HAVEN will not include these
assessments in the export file.
The following chart summarizes the required time points and time frames outlined in the
regulations for collection, encoding, and reporting OASIS data.
OASIS ASSESSMENT REFERENCE SHEET
RFA = Reason For Assessment
RFA
Type
RFA Description
Assessment Completed
Locked
Date
Submission Timing
01
SOC - further
visits planned
Within 5 calendar days
following the SOC Date
(M0030)
Effective
6/21/2006
No
required
lock date
Effective 6/21/2006
Transmission required
within 30 calendar days of
completing the assessment
(M0090)
02
SOC - no further
visits planned
Within 5 calendar days
following the SOC Date
(M0030)
03
ROC - after
inpatient stay
Within 2 calendar days
following the ROC Date
(M0032)
04
Recertification -
Follow-up
Completed (M0090)
every 60 days following
SOC: no earlier than day
56 and no later than the
day (day 60) on which the
certification period ends
05
Other Follow-up
Complete assessment
(M0090) within 2
calendar days following
identification of
significant change of
patient’s condition
RFA
Type
RFA Description
Assessment Completed
Locked
Date
Submission Timing
06
Transferred to
inpatient facility -
not discharged
from agency
Within 2 calendar days
following or knowledge
of disch/trans/death date
(M0906)
07
Transferred to
inpatient facility -
discharged from
agency
Within 2 calendar days
following or knowledge
of disch/trans/death date
(M0906)
08
Died at home
Within 2 calendar days
following or knowledge
of disch/trans/death date
(M0906)
09
Discharged from
agency: Not to
inpatient facility
Within 2 calendar days
following or knowledge
of disch/trans/death date
(M0906)
2202.8D - Condition of Participation: Release of Patient Identifiable
OASIS Information
(Rev. 125, Issued: 10-31-14, Effective: 10-31-14, Implementation: 10-31-14)
This CoP states that an agent acting on behalf of the agency, in accordance with a written
contract, must ensure the confidentiality of all patient identifiable information contained in
the clinical record, and may not release it to the public.
The purpose of this provision is to ensure that access to all OASIS data (hard copy as well
as electronic data) is secured and controlled by the HHA. This requirement mandates that
the HHA ensures the confidentiality of all patient identifiable OASIS information
contained in the clinical record and may not release it for any reason other than for what it
is intended, which is to transmit to the SA for the development of outcome reports. The
HHA’s policies should include assignment and maintenance of secure passwords required
for encoding and transmitting OASIS data. Policies should narrowly define the
qualifications of individuals having access to the OASIS software. For security reasons,
passwords are required in the HHA for access to the agency’s computer system. A
separate password is required for transmitting the OASIS data files to the SA. Privacy and
confidentiality of OASIS data are extremely important. Coverage under the Federal
Privacy Act of 1974 begins when the data reaches the SA. The Privacy Act protects
OASIS data from unauthorized use and disclosure and has been effective in ensuring
confidentiality of Medicare data.
HHAs may choose to encode and transmit OASIS data to the SA themselves, or may
contract with an outside entity (agent) to fulfill these requirements. Agents acting on
behalf of the HHA, such as a data entry and submission vendor or contractor, guided by a
written contract, are bound by the same confidentiality rules. The HHA is ultimately
responsible for compliance with the confidentiality requirements and is the responsible
party if the contractor does not meet the requirements. HHAs using HAVEN are
prompted to enter agent information during set up of the HAVEN program.
Data in the hands of an entity contracted by the HHA for data transmission is not covered
by the protections of the Privacy Act, therefore policies related to the security of the
OASIS data set are required. HHAs contracting with outside entities for data submission
are ultimately responsible for the confidentiality and use of that data. Agreements
between HHAs and their contractors should specify that the data is only to be used for its
intended purpose, that is, to create outcome reports. As such, identifiable data must be
treated in accordance with State law and must not be disclosed without patient consent.
Violations of data confidentiality by an entity contracted by the HHA are the
responsibility of the HHA and would constitute condition-level non-compliance.
Agents must be aware of the requirements and security policies of the HHA and the SA
concerning passwords, as well as the requirements of the OASIS System of Records and
the Privacy Act.