EU MDR · Article 22 · Systems and procedure packs
When is a medical kit a procedure pack—and when is it a new device?
A compliant Article 22 pack does not receive an additional CE mark. It does require a documented compatibility decision, a producer statement, its own UDI and controlled release.
Change one boundary condition—include a non-CE-marked device, create an incompatible combination or sterilise outside a manufacturer’s instructions—and the combination becomes a device in its own right. This guide shows where that boundary lies and what to prepare on each side.
Identify the correct route ↓Stay
inside
CE-marked parts
Compatible use
Manufacturer limits
- 01
Purpose
One medical objective
- 02
Components
Eligible products
- 03
Compatibility
Verified combination
- 04
Statement
Article 22 evidence
- 05
Identity
UDI and registration
The entire combination follows the device-manufacturer route
The direct answer
Article 22 is a controlled assembly route—not a shortcut around conformity assessment
You may place a combination on the market under Article 22 when every regulated component is eligible, the combination remains within the original manufacturers’ intended purposes and instructions, and the producer can prove compatibility and control.
The combination remains a system or procedure pack
- Medical devices bear the required CE marking
- Any IVD bears the required CE marking under the IVDR
- Other products comply with their own applicable legislation
- Every component is used within its intended purpose and limits
- Mutual compatibility is verified and documented
The combination becomes a device in its own right
- A device lacks the required CE marking
- The chosen combination conflicts with an original intended purpose
- A limit or instruction must be exceeded or changed
- Sterilisation does not follow the manufacturer’s instructions
- The responsible person assumes full manufacturer obligations
A commercial “kit” is not automatically an MDR procedure pack. Start with who defines the combined medical purpose, whether the products are placed on the market as one combination, and whether the claimed use remains inside every component manufacturer’s documented limits.
System, procedure pack or ordinary supply
Define what you place on the market before applying Article 22
The labels “system” and “procedure pack” describe combinations with a specific medical purpose. Products simply delivered together for convenience do not necessarily create an Article 22 product.
Packaged together
One market presentation
Specific purpose
Intended for one medical procedure or objective
Together or separate
Components need not share one package
Combined function
Interconnected or combined for one medical purpose
MDCG 2018-3 gives first-aid kits, orthodontic procedure packs and skin-traction kits as procedure-pack examples, and an X-ray system as a system example.
One shipment is not enough to create a procedure pack
A supplier may deliver several CE-marked devices together at a hospital’s request without placing the entire selection on the market as one combination for a specific medical purpose.
- The customer chooses the separate products
- The supplier does not market one combined configuration
- No combined intended purpose is assigned by the supplier
- Products remain separately identified and supplied
- Importer or distributor obligations still apply as relevant
What is the combined medical purpose?
Write one precise sentence. If the combination has no supplier-defined medical purpose, Article 22 may not be the correct starting point.
Who fixes the configuration?
Identify who selects the components, approves substitutions, packages or identifies the combination and places it on the market.
What claim exists only at combination level?
Check catalogues, labels, instructions, tenders and sales statements. A combined claim can establish the intended use even if no document is titled “intended purpose.”
Choose the route from the facts
Four routes that look similar on a purchase order
Select the scenario that matches the marketed configuration. The result changes the statement, Notified Body involvement, CE marking and the legal role of the responsible person.
Several products are supplied, but not placed on the market as one medical combination
- Typical fact
A customer requests sterile tweezers, a sterile needle and gloves in one shipment, while each remains a separate product.
- Legal role
The operator acts as importer or distributor as applicable, rather than as a system or procedure pack producer for that selection.
- Required action
Keep the products separate in commercial claims and fulfil the relevant Article 13 or 14 supply-chain duties.
Eligible products are intentionally combined for a specific medical purpose
- Typical fact
CE-marked devices are packaged as a defined procedure set and all uses remain within the component manufacturers’ instructions.
- Legal role
The operator is the system or procedure pack producer and also an economic operator under the MDR.
- Required action
Verify compatibility, control the assembly, draw up the Article 22 statement, label the producer, assign UDI and register.
The Article 22 combination is sterilised before it is placed on the market
- Typical fact
The producer sterilises the assembled procedure pack using a process permitted by the component manufacturers’ instructions.
- Notified Body
Apply Annex IX or Annex XI Part A. Assessment is limited to securing sterility until the sterile packaging is opened or damaged.
- Required action
Maintain the Article 22(1) statement and a sterilisation statement, plus validated sterile-processing and packaging controls.
A boundary condition fails, so the combination is regulated as a device
- Typical fact
A component lacks CE marking, the combined use is incompatible with an original purpose, or sterilisation departs from instructions.
- Legal role
The responsible person assumes all obligations incumbent on a manufacturer for the entire combination.
- Required action
Qualify and classify the new device, build Annex II and III documentation, complete clinical and risk work and follow Article 52 conformity assessment.
The evidence behind the statement
“Compatible” needs a component-by-component record
The Article 22 statement is the conclusion. The working file must show how the producer reached it, controlled the pack and verified that the released configuration matches the approved one.
Component eligibility
Intended-purpose fit
Technical compatibility
Packaging and transport
Assembly control
Change control
Three declarations must be supportable
Do not copy the legal wording into a signed page until the records behind each declaration are complete.
- 01
Compatibility verified
Components were assessed together in accordance with their manufacturers’ instructions.
- 02
Instructions followed
The producer’s combining activities stayed inside those instructions and limitations.
- 03
Information supplied
Packaging and user information incorporate relevant information from every component.
- 04
Controls applied
Internal monitoring, verification and validation govern the combining activity.
- 05
Configuration fixed
Bill of materials, variants and approved substitutions are unambiguous.
- 06
Release recorded
Each batch or serialised system links components, labels, checks and release authority.
- 07
Changes assessed
New components, claims or processes reopen the Article 22 boundary decision.
- 08
Records retained
The longest Article 10(8) period among the combined devices determines retention.
Sterile systems and procedure packs
A limited Notified Body scope still requires a complete sterile process
Article 22(3) limits conformity assessment to the aspects securing sterility until opening or damage. It does not reduce sterilisation to a certificate purchase or permit departure from component instructions.
Check every component
Confirm that the selected modality, exposure limits, packaging and reprocessing conditions are permitted for each product.
Stop if the instructions conflictSelect Annex IX or XI Part A
Engage an MDR-designated Notified Body for the aspects relating to sterility and define the assessment scope.
Before commercial releaseValidate the process
Establish load configuration, bioburden or applicable inputs, cycle parameters, residuals where relevant and acceptance criteria.
Use the final marketed configurationProtect sterility to use
Validate sealing, integrity, ageing, transport and handling so sterility is maintained until the package is opened or damaged.
Link shelf life to evidenceControl every released lot
Define monitoring, release parameters, deviations, reprocessing limits, subcontractor records and traceability.
Certificate alone is insufficientDeclare conformity to instructions
Draw up the Article 22(3) sterilisation statement and retain the supporting process and packaging records.
Sign after evidence is completeSterilising outside a component manufacturer’s instructions activates Article 22(4)
The combination then becomes a device in its own right. The producer assumes manufacturer obligations for the whole product and must justify the device, its classification, evidence, risk controls, technical documentation and applicable Article 52 conformity assessment.
Identity, label and market records
The pack has its own identity without an additional CE mark
Article 22 separates the CE status of the components from the identity of the marketed combination. The producer must make the entire pack traceable and give the user the information needed to use every component safely.
No additional CE mark
A compliant Article 22(1) system or procedure pack does not bear another CE mark at combination level. Do not present the producer as the manufacturer of the CE-marked components.
Artwork clearly distinguishes component CE markings from the producer’s own identity
Name and contact address
The system or procedure pack bears the name, registered trade name or trademark of the Article 22 producer and an address at which that person can be contacted.
The responsible legal entity and location are consistent across label and registration
Relevant information travels with the pack
Supply the Annex I Section 23 information that applies and incorporate relevant instructions, warnings, storage limits and expiry information from the combined products.
No component instruction is hidden, contradicted or made unusable by repackaging
Own Basic UDI-DI and UDI
The combination receives identifiers distinct from the component UDIs. The UDI carrier is generally on the outside, or remains readable and scannable through transparent packaging.
Issuing-entity rules, production identifiers and change triggers are documented
Actor and product registration
The producer registers as an actor and registers the system or procedure pack. The Actor and UDI/Devices modules have been mandatory since 28 May 2026.
SRN, actor data, Basic UDI-DI and device data match the marketed product
Keep the longest period
- A
Review every component’s Article 10(8) period
- B
Apply the longest period to the Article 22 statement
- C
Preserve traceability and readable controlled records
Keep one controlled index for the marketed configuration
- Combined intended purpose and route rationale
- Approved bill of materials and component versions
- CE and supplier verification records
- Compatibility matrix and test evidence
- Packaging and sterilisation validation where applicable
- Article 22 statements and approvals
- Labels, instructions, Basic UDI-DI and UDI rules
- Batch traceability, release and change records
A release sequence that exposes boundary problems early
Seven gates from commercial concept to market release
Do not wait for final artwork to discover that a component’s intended purpose, sterilisation limitation or supply status makes the proposed pack impossible under Article 22(1).
- GATE 01MARKETED PRODUCT
Define the combination and its medical purpose
Fix the pack or system, user, patient, procedure, claims, variants and whether the components are supplied together or intended to be interconnected.
PASS WHENThe exact combination being placed on the market is unambiguous.
- GATE 02REGULATORY BOUNDARY
Approve the Article 22 route
Distinguish ordinary distribution, Article 22(1), sterile Article 22(3) and device-in-its-own-right Article 22(4).
PASS WHENThe written rationale addresses every Article 22 condition and contrary fact.
- GATE 03COMPONENT BASELINE
Approve each product and supplier
Verify identity, CE status, declarations, certificates where applicable, instructions, versions, supply-chain role and change-notification arrangements.
PASS WHENOnly approved components can enter purchasing and assembly.
- GATE 04COMPATIBILITY
Test the combination against intended use
Assess clinical-use sequence, physical and technical interfaces, materials, software, environment, packaging, transport and sterilisation effects.
PASS WHENObjective evidence shows the combination works without exceeding manufacturer limits.
- GATE 05CONTROLLED PRODUCTION
Validate and implement assembly controls
Establish incoming checks, line clearance, bill of materials, work instructions, training, traceability, nonconformity and final release.
PASS WHENA completed production record reconstructs every released pack or system.
- GATE 06IDENTITY AND STATEMENT
Complete labelling, UDI, EUDAMED and declarations
Finalise user information, producer details, identifiers, registration and Article 22(2) and, where relevant, 22(3) statements.
PASS WHENMarket data, artwork, product records and statements describe the same configuration.
- GATE 07MARKET CONTROL
Monitor components, complaints and changes
Forward complaints and safety information, maintain traceability, control substitutions and reassess the route when claims, components or processes change.
PASS WHENEach signal has an owner, deadline and documented impact on affected combinations.
Common Article 22 failures
Six mistakes that move the product across the regulatory boundary
Most failures are not caused by missing legal wording. They arise because the commercial configuration, component evidence and production records no longer match.
Calling every bundle a procedure pack
First determine whether the supplier actually places one combination on the market for a specific medical purpose. Convenience shipping alone is not decisive.
Checking CE marks but not intended purposes
CE-marked components can still be incompatible. Review indications, contraindications, users, interfaces, environmental limits and required accessories.
Adding an unsupported combined claim
A claim made for the pack can exceed what any component manufacturer permits and turn the combination into a device in its own right.
Substituting an “equivalent” component informally
A new catalogue item can change compatibility, packaging, sterilisation, UDI data or instructions. Treat every substitution as a controlled change.
Using the component UDI for the whole pack
The system or procedure pack needs its own UDI. Component identifiers do not identify the marketed combination.
Signing the statement before validation
The statement is a declaration supported by records—not a plan to obtain them later. Complete verification and production controls before release.
Practical questions
Systems and procedure packs under the MDR
Open the question that affects your component list, statement, Notified Body route, labelling or registration.
What is the difference between a system and a procedure pack?+
A procedure pack is a combination of products packaged together and placed on the market for a specific medical purpose. A system is a combination of products, packaged together or not, intended to be interconnected or combined for a specific medical purpose. The regulatory route in Article 22 is substantially the same, but the physical presentation and UDI-carrier placement may differ.
Does an Article 22 system or procedure pack need its own CE mark?+
No additional CE marking is placed on a compliant system or procedure pack assembled under Article 22(1). The individual devices retain their own CE markings. The outer product must identify the system or procedure pack producer and carry the required information and its own UDI. If Article 22(4) applies, the combination is treated as a device in its own right and follows the applicable conformity assessment and CE-marking route.
Can non-medical products be included?+
Yes, but only when those products comply with the legislation applicable to them and are used within a medical procedure or their presence is otherwise justified. Their use must remain compatible with the intended purposes and limits specified by the relevant manufacturers. A convenience item is not automatically justified merely because it fits in the box.
Can a non-CE-marked medical device be included under Article 22(1)?+
No. If a component that should be a medical device does not bear the required CE marking, the Article 22(1) route is unavailable. Under Article 22(4), the combination is treated as a device in its own right and the responsible person assumes manufacturer obligations and must complete the applicable conformity assessment.
Is a Notified Body required for a non-sterile procedure pack?+
Not merely because compliant CE-marked devices are combined under Article 22(1). A Notified Body is required under Article 22(3) when the producer sterilises the system or procedure pack for placing it on the market; its involvement is limited to the aspects that ensure sterility until the sterile packaging is opened or damaged. Full Notified Body involvement may also arise when Article 22(4) makes the combination a device in its own right and its classification requires it.
What must the Article 22 statement contain?+
The producer declares that mutual compatibility was verified in accordance with the component manufacturers’ instructions, that combining activities followed those instructions, that the system or procedure pack was packaged with the relevant information for users, and that combining was controlled through appropriate internal monitoring, verification and validation. A sterilising producer also declares that sterilisation followed the manufacturers’ instructions.
How long must the Article 22 statement be retained?+
It must remain available to competent authorities for the Article 10(8) retention period applicable to the combined devices. If the periods differ, the longest applies. This generally means at least 10 years after the last relevant device was placed on the market and at least 15 years where an implantable device determines the longer period.
Does the system or procedure pack need its own UDI and EUDAMED record?+
Yes. Article 22 systems and procedure packs receive their own Basic UDI-DI and UDI, distinct from the identifiers of their components. The UDI carrier is generally placed on the outside of the pack, or must remain readable or scannable through transparent packaging. Since 28 May 2026, the EUDAMED Actor and UDI/Devices modules are mandatory to use.
Is supplying several devices in one shipment always a procedure pack?+
No. MDCG guidance distinguishes a combination placed on the market for a specific medical purpose from products merely supplied together at a customer’s request. If the supplier neither markets the products as one combination nor intends them to be used together for a specific medical purpose, it may remain ordinary distribution rather than Article 22 production.
Primary sources
Use the current official text for the final decision
The facts of the marketed combination determine the route. Verify the latest legal text, EUDAMED rules, component documentation and any applicable national requirements before release.
Regulation (EU) 2017/745
Definitions in Article 2, Article 22, Articles 25, 27, 29 and Annex VI
MDCG 2018-3 Rev.1
UDI guidance and Article 22 examples for systems and procedure packs
MDCG 2022-7
Questions and answers on UDI rules, carrier placement and components
MDCG 2021-27 Rev.1
Importer and distributor roles when assembling systems and procedure packs
EUDAMED actor registration
Current actor registration, SRN and system/procedure pack producer information
EUDAMED UDI/Device registration
Mandatory module status, data sets and official implementation resources
Confirm the boundary before release
Need to determine whether your combination fits Article 22?
MDRC can review the intended purpose and component documentation, define the correct route, build the compatibility and statement file, structure sterilisation controls and prepare the UDI, EUDAMED and release requirements.