---
type: "Bill"
title: "Public Health - Vaccination Reporting Requirements - ImmuNet"
description: "Public Health - Vaccination Reporting Requirements - ImmuNet"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2019"
identifier: "HB 316"
citation: "Maryland HB 316 (2019)"
classification: ["bill"]
subjects: ["Public Health", "Health Occupations", "Administrative Agencies", "Assisted Living", "Communications", "Continuing Care", "Education", "Forms", "Health", "Health", "Department of", "Health Occupations", "Immunization", "Licenses", "Medical Treatments", "Notices", "Nursing Homes", "Privacy", "Public Information", "Reports", "Safety"]
status: "enacted"
primary_sponsors: ["Kelly"]
version_count: 1
action_count: 15
vote_count: 2
first_action: "2019-01-28"
last_action: "2019-05-13"
source: "openstates"
source_identifier: "ocd-bill/cac55ee0-ec57-49b7-97d0-406da12f5473"
source_url: "http://mgaleg.maryland.gov/webmga/frmMain.aspx?id=HB316&stab=01&pid=billpage&tab=subject3&ys=2019rs"
source_hash: "af408b4d86e72d08307cce5c906b675a350e75c8e80c67896f13b0b748398073"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-md"]
---

# Maryland HB 316 (2019) — Public Health - Vaccination Reporting Requirements - ImmuNet

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Bill Text** (committee substitute) — [source](http://mgaleg.maryland.gov/2019RS/bills/hb/hb0316f.pdf)

## Votes

- On Third Reading — **47–0** (pass) · upper
- On Third Reading — **139–0** (pass) · lower

## Sponsors

- Kelly — primary (person)
- Bagnall — cosponsor (person)
- Charles — cosponsor (person)
- K. Young — cosponsor (person)
- Pena-Melnyk — cosponsor (person)
- Pendergrass — cosponsor (person)
- R. Lewis — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2019-01-28** First Reading Health and Government Operations `referral-committee`
- **2019-01-31** Hearing 2/13 at 1:00 p.m.
- **2019-02-25** Favorable with Amendments Report by Health and Government Operations `committee-passage-favorable`
- **2019-02-26** Favorable with Amendments {266882/1 Report Adopted `committee-passage-favorable`
- **2019-02-26** Second Reading Passed with Amendments
- **2019-02-28** Third Reading Passed (139-0) `passage`
- **2019-03-01** First Reading Finance `referral-committee`
- **2019-03-04** Reassigned to Education, Health, and Environmental Affairs
- **2019-03-08** Hearing 3/20 at 1:00 p.m.
- **2019-03-26** Favorable Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2019-03-27** Favorable Report Adopted `committee-passage-favorable`
- **2019-03-27** Second Reading Passed
- **2019-03-28** Third Reading Passed (47-0) `passage`
- **2019-03-29** Returned Passed
- **2019-05-13** Approved by the Governor - Chapter 502 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/cac55ee0-ec57-49b7-97d0-406da12f5473`. Confidence: reported (aggregated from official Maryland legislature records).