42 CFR § 489.100 - Definition.

---
identifier: "/us/cfr/t42/s489.100"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 489.100 - Definition."
title_number: 42
title_name: "Public Health"
section_number: "489.100"
section_name: "Definition."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "G"
subchapter_name: "STANDARDS AND CERTIFICATION"
part_number: "489"
part_name: "PROVIDER AGREEMENTS AND SUPPLIER APPROVAL"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1302, 1395i-3, 1395x, 1395aa(m), 1395cc, 1395ff, and 1395hh."
regulatory_source: "45 FR 22937, Apr. 4, 1980, unless otherwise noted."
cfr_part: "489"
---


# 489.100 Definition.

For purposes of this part, *advance directive* means a written instruction, such as a living will or durable power of attorney for health care, recognized under State law (whether statutory or as recognized by the courts of the State), relating to the provision of health care when the individual is incapacitated.