---
title: "MDS2 Definition &amp; Meaning | MedTech Terms"
description: "A standardized form by which device manufacturers disclose security characteristics to healthcare delivery organizations."
lang: en
json-ld: |
  {
    "@context": "https://schema.org",
    "@graph": [
      {
        "@type": "DefinedTerm",
        "@id": "https://medtechterms.com/terms/mds2#term",
        "name": "Manufacturer Disclosure Statement for Medical Device Security",
        "alternateName": "MDS2",
        "description": "The Manufacturer Disclosure Statement for Medical Device Security (MDS2), maintained by the Healthcare Information and Management Systems Society (HIMSS) and aligned to IEC 80001-2-2, is a standardized questionnaire that manufacturers complete to disclose a connected device's security characteristics - authentication, encryption, audit controls, malware protection, network configuration, patch policy - to hospital procurement and security teams.",
        "url": "https://medtechterms.com/terms/mds2",
        "termCode": "mds2",
        "inDefinedTermSet": {
          "@type": "DefinedTermSet",
          "name": "MedTech Terms",
          "url": "https://medtechterms.com/terms"
        }
      },
      {
        "@type": "Article",
        "@id": "https://medtechterms.com/terms/mds2#article",
        "headline": "MDS2, Manufacturer Disclosure Statement for Medical Device Security",
        "description": "A standardized form by which device manufacturers disclose security characteristics to healthcare delivery organizations.",
        "url": "https://medtechterms.com/terms/mds2",
        "mainEntityOfPage": {
          "@type": "WebPage",
          "@id": "https://medtechterms.com/terms/mds2"
        },
        "about": {
          "@id": "https://medtechterms.com/terms/mds2#term"
        },
        "articleSection": "Cybersecurity",
        "inLanguage": "en",
        "keywords": "Manufacturer Disclosure Statement for Medical Device Security, MDS2, Cybersecurity, medical device, MedTech",
        "author": {
          "@type": "Person",
          "name": "Christian Espinosa",
          "jobTitle": "Founder, Blue Goat Cyber",
          "url": "https://bluegoatcyber.com"
        },
        "publisher": {
          "@type": "Organization",
          "name": "MedTech Terms",
          "url": "https://medtechterms.com"
        },
        "isPartOf": {
          "@type": "WebSite",
          "name": "MedTech Terms",
          "url": "https://medtechterms.com"
        },
        "datePublished": "2026-05-05",
        "dateModified": "2026-05-05",
        "citation": [
          {
            "@type": "CreativeWork",
            "name": "HIMSS MDS2",
            "url": "https://www.himss.org/resources/manufacturer-disclosure-statement-medical-device-security-mds2",
            "publisher": {
              "@type": "Organization",
              "name": "HIMSS"
            }
          },
          {
            "@type": "CreativeWork",
            "name": "IEC TR 80001-2-2",
            "url": "https://www.iso.org/standard/57939.html",
            "publisher": {
              "@type": "Organization",
              "name": "ISO/IEC"
            }
          },
          {
            "@type": "CreativeWork",
            "name": "HSCC - Health Sector Coordinating Council",
            "url": "https://healthsectorcouncil.org/",
            "publisher": {
              "@type": "Organization",
              "name": "HSCC"
            }
          }
        ],
        "mentions": [
          {
            "@type": "DefinedTerm",
            "@id": "https://medtechterms.com/terms/iec-80001#term",
            "name": "IEC 80001-1",
            "url": "https://medtechterms.com/terms/iec-80001"
          },
          {
            "@type": "DefinedTerm",
            "@id": "https://medtechterms.com/terms/section-524b#term",
            "name": "Section 524B of the FD&C Act",
            "alternateName": "524B",
            "url": "https://medtechterms.com/terms/section-524b"
          },
          {
            "@type": "DefinedTerm",
            "@id": "https://medtechterms.com/terms/hscc-jsp#term",
            "name": "HSCC Joint Security Plan",
            "alternateName": "HSCC JSP",
            "url": "https://medtechterms.com/terms/hscc-jsp"
          }
        ]
      },
      {
        "@type": "BreadcrumbList",
        "itemListElement": [
          {
            "@type": "ListItem",
            "position": 1,
            "name": "Home",
            "item": "https://medtechterms.com/"
          },
          {
            "@type": "ListItem",
            "position": 2,
            "name": "Terms",
            "item": "https://medtechterms.com/terms"
          },
          {
            "@type": "ListItem",
            "position": 3,
            "name": "Cybersecurity",
            "item": "https://medtechterms.com/terms?cat=Cybersecurity"
          },
          {
            "@type": "ListItem",
            "position": 4,
            "name": "Manufacturer Disclosure Statement for Medical Device Security",
            "item": "https://medtechterms.com/terms/mds2"
          }
        ]
      },
      {
        "@type": "FAQPage",
        "@id": "https://medtechterms.com/terms/mds2#faq",
        "mainEntity": [
          {
            "@type": "Question",
            "name": "Is MDS2 required by FDA?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Not by name, but the cybersecurity labeling and operator-disclosure expectations in the 2023 guidance are routinely satisfied via MDS2."
            }
          },
          {
            "@type": "Question",
            "name": "How often should we update MDS2?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "At minimum: every release that changes a security-relevant characteristic. Many MedTech teams refresh MDS2 annually as a baseline and on every security-relevant change."
            }
          },
          {
            "@type": "Question",
            "name": "Where do hospitals use MDS2?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Procurement, network onboarding, and post-market vulnerability response. Some HDO security programs require MDS2 before any device touches the network."
            }
          }
        ]
      }
    ]
  }
---

[

MedTech Terms

The authoritative reference



](/)

Browse

Learn

[Latest](/latest)

About

1.  [Home](/)
2.  /
3.  [Terms](/terms)
4.  /
5.  [Cybersecurity](/terms?cat=Cybersecurity)
6.  /
7.  Manufacturer Disclosure Statement for Medical Device Security

[All terms](/terms)

Cybersecurity [Connected & Cyber-Physical Devices](/ecosystems/connected-devices)MDS2 

# Manufacturer Disclosure Statement for Medical Device Security

A standardized form by which device manufacturers disclose security characteristics to healthcare delivery organizations.

Reviewed by [Christian Espinosa, Founder, Blue Goat Cyber](/authors/christian-espinosa) Last reviewed May 5, 2026 

## Definition

The Manufacturer Disclosure Statement for Medical Device Security (MDS2), maintained by the Healthcare Information and Management Systems Society (HIMSS) and aligned to IEC 80001-2-2, is a standardized questionnaire that manufacturers complete to disclose a connected device's security characteristics - authentication, encryption, audit controls, malware protection, network configuration, patch policy - to hospital procurement and security teams. 

What the regulation says

FDA's 2023 guidance expects manufacturers to provide security disclosure to operators; MDS2 is the de-facto industry-standard format. MDS2 is referenced in HSCC and AHA guidance and frequently required by hospital procurement contracts. 

## What this means in practice

MDS2 sits at the manufacturer-HDO handoff and is one of the highest-leverage documents a security program produces. A well-completed, current MDS2 directly accelerates hospital procurement; a stale or incomplete MDS2 stalls deals. Mature MedTech teams maintain MDS2 as a living document tied to each release. 

Common pitfalls

-   • Treating MDS2 as a marketing document - overstating capabilities backfires in operator audits. 
-   • Letting MDS2 go stale across releases. 
-   • Not aligning MDS2 to MDS2-2019 (the current version) - older versions miss key security characteristics. 

## Frequently asked questions

Is MDS2 required by FDA? 

Not by name, but the cybersecurity  [labeling](/terms/labeling) and operator-disclosure expectations in the 2023 guidance are routinely satisfied via MDS2. 

How often should we update MDS2? 

Where do hospitals use MDS2? 

## Cross-references

### See also

Closely related context worth reading.

-   [
    
    Premarket Cybersecurity Submission
    
    
    
    ](/terms/premarket-cybersecurity)

## Related terms

Grouped by theme 

### Editor's picks

· Hand-selected related concepts 

[

Cybersecurity

HSCC Joint Security Plan(HSCC JSP) 

An industry-developed reference framework from the Healthcare Sector Coordinating Council for end-to-end MedTech cybersecurity.





](/terms/hscc-jsp)[

Cybersecurity

IEC 80001-1

International standard for risk management of IT networks that incorporate medical devices.





](/terms/iec-80001)[

Cybersecurity

Section 524B of the FD&C Act(524B) 

The federal statute that gives FDA explicit premarket authority over cybersecurity for cyber devices.





](/terms/section-524b)

### More in Cybersecurity

· Same category 

[

Cybersecurity

AAMI SW96

AAMI/ANSI standard establishing requirements for medical-device cybersecurity activities throughout the lifecycle.





](/terms/aami-sw96)[

Cybersecurity

AAMI TIR57

AAMI Technical Information Report providing MedTech-specific guidance on cybersecurity risk management.





](/terms/aami-tir57)[

Cybersecurity

AAMI TIR97(TIR97) 

AAMI Technical Information Report on post-market security risk management for medical device manufacturers, the operational companion to TIR57.





](/terms/aami-tir97)[

Cybersecurity

Brainjacking

Unauthorized remote control of an implanted neurostimulator (e.g., DBS) to alter stimulation parameters and harm a patient.





](/terms/brainjacking)

Cited by

Where this term appears across MedTech Terms.

Ecosystems (1)

-   [Connected & Cyber-Physical Devices](/ecosystems/connected-devices)

## Primary references

3 sources 

Link health:  3 verified · last checked 2026-06-20 

HIMSS· 1 ISO/IEC· 1 HSCC· 1 

1.  [1 
    
    HIMSS MDS2
    
    Verified 
    
    HIMSS · himss.org 
    
    
    
    ](https://www.himss.org/resources/manufacturer-disclosure-statement-medical-device-security-mds2)
2.  [2 
    
    IEC TR 80001-2-2
    
    Verified 
    
    ISO/IEC · iso.org 
    
    
    
    ](https://www.iso.org/standard/57939.html)
3.  [3 
    
    HSCC - Health Sector Coordinating Council
    
    Verified 
    
    HSCC · healthsectorcouncil.org 
    
    
    
    ](https://healthsectorcouncil.org/)

Inline markers like \[1\]  jump to the matching reference above.

Sponsor note

### Working on medical device cybersecurity?

Blue Goat Cyber specializes in MedTech cybersecurity - threat modeling, SBOMs, penetration testing, and FDA premarket submissions.

[Book a 30-minute discovery session](https://go.bluegoatcyber.com/meetings/blue-goat-cyber/discovery-session)

-   No obligation
-   Expert-led from minute one
-   NDA available on request

MedTech Terms is a community resource sponsored by [Blue Goat Cyber](https://bluegoatcyber.com). Definitions are independent of any vendor.

On this term

Category

Cybersecurity

Acronym

MDS2

Sources

3

Updated

5/5/2026

[Compare with another term](/compare?a=mds2)

Learn in 60 seconds

Card Lesson Quiz

A standardized form by which device manufacturers disclose security characteristics to healthcare delivery organizations.

-   · MDS2 sits at the manufacturer-HDO handoff and is one of the highest-leverage documents a security program produces. 
-   · A well-completed, current MDS2 directly accelerates hospital procurement; a stale or incomplete MDS2 stalls deals. 
-   · Mature MedTech teams maintain MDS2 as a living document tied to each release. 

Remember this

Watch out: Treating MDS2 as a marketing document - overstating capabilities backfires in operator audits.

Related terms

-   [IEC 80001-1 ](/terms/iec-80001)
-   [Section 524B of the FD&C Act(524B) ](/terms/section-524b)
-   [HSCC Joint Security Plan(HSCC JSP) ](/terms/hscc-jsp)

You may also need

Auto-suggested from Cybersecurity and shared keywords.

-   [AAMI TIR97(TIR97) ](/terms/aami-tir97)
-   [Medhacking ](/terms/medhacking)
-   [Legacy Device Cybersecurity ](/terms/legacy-device-cyber)
-   [NIST Cybersecurity Framework(NIST CSF) ](/terms/nist-csf)
-   [Threat Modeling ](/terms/threat-modeling)
-   [AAMI SW96 ](/terms/aami-sw96)

[All Cybersecurity terms](/terms?cat=Cybersecurity)

From the Blue Goat network

Related resources and services on this topic.

-   [
    
    MedTech Cybersecurity Standards 
    
    Authoritative reference for the standards and guidances behind medical device cybersecurity.
    
    ](https://medtechcyberstandards.com)
-   [
    
    MedTech Cyber Tips 
    
    Practical, organized tips for medical device cybersecurity teams.
    
    ](https://medtechcybertips.com)
-   [
    
    MedTech Cybersecurity Crosswalk 
    
    International crosswalk of medical device cybersecurity requirements across regulators.
    
    ](https://mdccrosswalk.com)
-   [
    
    Code Blue 
    
    Real medical device cybersecurity incidents and their lessons.
    
    ](https://codebluechart.com)

MedTech Terms 

An authoritative, plain-language reference for the regulatory, quality, cybersecurity, and software terms that shape modern medical devices.

Browse

-   [All terms](/terms)
-   [A–Z index](/a-z)
-   [Categories](/categories)
-   [Ecosystems](/ecosystems)
-   [Learning paths](/paths)
-   [Compare terms](/compare)
-   [Quiz](/quiz)

Resources

-   [FDA Medical Devices](https://www.fda.gov/medical-devices)
-   [EU MDR](https://eur-lex.europa.eu/eli/reg/2017/745/oj)
-   [IMDRF](https://www.imdrf.org/)
-   [Methodology](/methodology)
-   [Changelog](/changelog)
-   [Editor: Christian Espinosa](/authors/christian-espinosa)
-   [About this site](/about)

© 2026 MedTech Terms. Reference content for educational purposes - not regulatory advice. A community resource sponsored by [Blue Goat Cyber](https://bluegoatcyber.com)