42 C.F.R. § 488.705
As used in this subpart-
Abbreviated standard survey means a focused survey other than a standard survey that gathers information on an HHA's compliance with fewer specific standards or conditions of participation. An abbreviated standard survey may be based on complaints received, a change of ownership or management, or other indicators of specific concern such as reapplication for Medicare billing privileges following a deactivation.
Complaint survey means a survey that is conducted to investigate specific allegations of noncompliance.
Condition-level deficiency means noncompliance as described in § 488.24 of this part.
Deficiency is a violation of the Act and regulations contained in part 484, subparts A through C of this chapter, is determined as part of a survey, and can be either standard or condition-level.
Extended survey means a survey that reviews additional conditions of participation not examined during a standard survey. It may be conducted at any time but must be conducted when substandard care is identified.
Noncompliance means any deficiency found at the condition-level or standard-level.
Partial extended survey means a survey conducted to determine if deficiencies and/or deficient practice(s) exist that were not fully examined during the standard survey. The surveyors may review any additional requirements which would assist in making a compliance finding.
Standard-level deficiency means noncompliance with one or more of the standards that make up each condition of participation for HHAs.
Standard survey means a survey conducted in which the surveyor reviews the HHA's compliance with a select number of standards and/or conditions of participation in order to determine the quality of care and services furnished by an HHA as measured by indicators related to medical, nursing, and rehabilitative care.
Substandard care means noncompliance with one or more conditions of participation identified on a standard survey, including deficiencies which could result in actual or potential harm to patients of an HHA.
Substantial compliance means compliance with all condition-level requirements, as determined by CMS or the State.
42 C.F.R. §488.705