# Prioritize home-health patients when services are interrupted > Use 42 CFR 484.102 - Emergency preparedness to review this narrow operational decision without extending the source beyond its stated scope. - Canonical URL: https://update.dsesecurity.com/updates/prioritize-home-health-patients-when-services-are-interrupted/ - Publisher: Detection Systems & Engineering (DSE Security) - Author: DSE Security Editorial Team - Published: 2026-08-27T12:12:02+00:00 - Modified: 2026-08-27T13:06:59+00:00 - Last reviewed by DSE: 2026-08-26 - Resource type: Guide - DSE priority: Advisory - Topics: Business Continuity, Cybersecurity - Reading time: 3 minutes ## What you need to know Use 42 CFR 484.102 - Emergency preparedness to review this narrow operational decision without extending the source beyond its stated scope. ## Potentially affected Teams, systems, services, or facilities within the stated scope of 42 CFR 484.102 - Emergency preparedness ## DSE recommendation Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards. ## Article Use this document to connect an official requirement or behavior to observable evidence: Prioritize home-health patients when services are interrupted. Only the official source and traced locations below supply facts. Confirm applicability before acting. ## Source fact: The official [42 CFR 484.102 – Emergency preparedness](https://www.ecfr.gov/current/title-42/section-484.102) from Centers for Medicare & Medicaid Services via eCFR supports the following bounded statements: - Under 42 CFR 484, the rule requires that if elected, the unified and integrated emergency preparedness program do all of the following: include integrated policies and procedures that meet the requirements set forth in paragraph (b) of this section, a coordinated communication plan and training and testing programs that meet the requirements of paragraphs (c) and (d) of this section, respectively. The research record locates this support at 42 CFR 484.102(e)(5), read with 42 CFR 484.102(e) (eCFR anchor p-484.102(e)(5)). - Under 42 CFR 484, the rule requires that the HHA develop and maintain an emergency preparedness training and testing program that is based on the emergency plan set forth in paragraph (a) of this section, risk assessment at paragraph (a)(1) of this section, policies and procedures at paragraph (b) of this section, and the communication plan at paragraph (c) of this section. The research record locates this support at 42 CFR 484.102(d) (eCFR anchor p-484.102(d)). Keep the evidence boundary at these traced claims. They support a review of essential functions, upstream providers, recovery sequences, alternate work paths, and tested recovery objectives; they do not support conclusions outside the source’s stated conditions. ## What the source does not establish HHA-specific federal condition of participation; patient acuity, geographic dispersion, caregiver support, transportation, communications, state law, and survey guidance require local prioritization. A correct source interpretation can still be inapplicable to a particular design. Confirm identity, DNS, communications, facilities, suppliers, and the people authorized to invoke recovery, ownership, and change authority instead of treating documented behavior as a deployment guarantee. ## Applicability questions - For source statement 1 at 42 CFR 484.102(e)(5), read with 42 CFR 484.102(e) (eCFR anchor p-484.102(e)(5)), which observable configuration, record, or test can confirm applicability here? - For source statement 2 at 42 CFR 484.102(d) (eCFR anchor p-484.102(d)), which observable configuration, record, or test can confirm applicability here? - Which deployed instance of essential functions, upstream providers, recovery sequences, alternate work paths, and tested recovery objectives will be compared with the source, and why that instance? - How will the review distinguish a source mismatch from a failure in identity, DNS, communications, facilities, suppliers, and the people authorized to invoke recovery? - Who approves the conclusion, exception, test window, and rollback threshold? ## DSE recommendation: DSE recommends using the cited source as the evidence anchor for this decision. Anchor the review in the cited section and keep observation separate from interpretation. Record the source location, examined part of essential functions, upstream providers, recovery sequences, alternate work paths, and tested recovery objectives, observed and expected states, owner, and reason for deviation. Translate the conclusion into change control only after documenting dependencies, impact, test method, expected signals, failure signals, and restoration steps. Include identity, DNS, communications, facilities, suppliers, and the people authorized to invoke recovery, while excluding secrets and sensitive personal or topology data from ordinary tickets. ## Verification and evidence Tie each conclusion back to 42 CFR 484.102(e)(5), read with 42 CFR 484.102(e) (eCFR anchor p-484.102(e)(5)); 42 CFR 484.102(d) (eCFR anchor p-484.102(d)) and to observable material such as business-impact records, dependency maps, exercise results, recovery timings, and open corrective actions. Preserve provenance and stable identifiers without copying secrets into the evidence set. Retain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes. ## Official references - [42 CFR 484.102 – Emergency preparedness](https://www.ecfr.gov/current/title-42/section-484.102) — Centers for Medicare & Medicaid Services via eCFR ## Primary reference - Name: 42 CFR 484.102 - Emergency preparedness - Authority: www.ecfr.gov - URL: https://www.ecfr.gov/current/title-42/section-484.102 - Source publication date: Not stated by the source ## Citation and use Preferred citation: “Prioritize home-health patients when services are interrupted,” DSE Security, https://update.dsesecurity.com/updates/prioritize-home-health-patients-when-services-are-interrupted/ Publishing principles: https://update.dsesecurity.com/updates/dse-updates-editorial-methodology/ Usage and citation policy: https://update.dsesecurity.com/usage/ Copyright © 2026 Detection Systems & Engineering. All rights reserved.