---
kind: "unit"
title: "42"
title_heading: "Public Health"
key: "chI/subchK"
level: "subchap"
label: "Subchapter K"
heading: "Health Resources Development"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/42/chI-subchK"
sections_count: 59
---

# Subchapter K — Health Resources Development

Title 42 C.F.R. — Public Health › Chapter I — Public Health Service, Department of Health and Human Services

## Contents

- [Part 121 — Organ Procurement and Transplantation Network](/cfr/42/chI-subchK-part121.md)
- [Part 124 — Medical Facility Construction and Modernization](/cfr/42/chI-subchK-part124.md)
- [Part 125-129 — Parts 125-129 [reserved]](/cfr/42/chI-subchK-part125-129.md)