USER REQUIREMENTS SPECIFICATION. (URS)
Favored by regulators, auditors & agencies. Substantially
reduces time-line & costs. User Requirements Specification
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User Requirements Specification Scope.
Learn how to prepare a User Requirements Specification (URS) that will streamline your whole validation task. No matter whether the system is purely mechanical, or a mix of electro-mechanical, or solely a software program, the successful compilation and execution of the Installation Qualification (IQ) (for installation), Operational Qualification (OQ) (for functionality) and the Performance / Product Qualification (PQ) (for operability), is dependent on an URS containing clear, concise and testable requirements.
Once the end user requirements specification or URS as it is commonly called; is documented, agreed and approved they form the basic URS Level-1 document. The engineers (or vendor) can then commence the preliminary design to establish exactly what functions are required for each of the items specified in the user requirements specification, the end user requirements has listed. Once this functionality is documented and approved it forms the URS Level-2 document. This is the final level of the URS unless software is used.
If software is to be used, the URS Level-2 document, is passed to the code writers. As the code is written, lines, or groups of lines, of code must be attributed to the individual functions that necessitate their presence. The completion of this task results in the completion of the document.
Developing the URS to this level is unique in most industries, but is, standard practice in strictly regulated industries, as it is a major building block in the creation of quality software. The User Requirements Specification Level-3 document, contains all the traceability which is deemed mandatory for software assessed to be critical to product quality, in the pharmaceutical regulated industries.
Full life cycle function testing.
Bringing these needs and tasks together in a manner which will verify design fitness for purpose, has traditionally been a tedious and laborious labour. It involved trawling the VP and URS and cross- referencing to the Functional Specification and the Design Specification and the associated User Requirement Specifications, sometimes, with only limited success. The design of our document is unique, it requires the URS to be an active document up to completion of the Design Qualification (DQ). The DQ will be executed against the three level URS, and verify that the code (if there is any) specified in URS Level-3, will deliver the functionality detailed in User Requirements Specification Level-2, which in turn will deliver the operability that the end user requirements specified in URS Level-1.
This document consists of a generic template which uses an attached SOP to allow you to quickly auto-populate the template. It then takes you page by page through the template allowing you to develop the template into your own bespoke company URS. Just ask about validation time that is saved using this simple and quick to produce a quality URS.
User Requirements Specification (URS) Defined.
The User Requirements Specification is originated by the end user extrapolating requirements directly from the production processes. These high end user requirements are then passed to engineering who are tasked with turning them into a complete procurement packages. A package that will include all aspects of purchasing, installing and operating the specified system. Further to these direct requirements there are also a multitude of indirect requirements, such as; documentation, manpower, training and test equipment that must be fully researched, investigated and specified. The User Requirements Specification must be written in a format that allows each of these user requirements to be verified as being “fully satisfied” or not.
User Requirements Specification Justification
Each and every requirement listed in a User Requirements Specification relating to product safety, identity, strength, purity, and quality must be comprehensively identified. Hence, Quality Assurance (QA) must have a significant role in reviewing and approving the final list of requirements, and must be an approver of changes to any user requirement that can affect the above product or process attributes (e.g., cGMP’s).
Given a comprehensive User Requirements Specification that has been approved by QA and is under project change management, the Design Qualification (DQ) process then can be reduced to two key objectives:
- Documented verification that the overall design appears to address, by some means, each and every requirement; in the URS, affecting the product and performance of the manufacturing process (or, in the case of unknown product or multi-product manufacturing facility, the required equipment/ system performance capabilities).
- Identification (and documentation) of the critical individual physical components, attributes, and operational features that directly support meeting each User Requirements Specification.
User Requirements Specification Scope.
User Requirements Specification Scope includes but is not limited to;
- Level-1, full details of end user requirements.
- Level-2, full details of functionality.
- Level-3, software functionality interface.
- A full description of the required system performance.
- Performance criteria, critical parameters and operating range.
- Cleaning and maintenance of user requirements.
- Appropriate regulatory User Requirements Specification.
- Documentation User Requirements Specification.
- Training user requirements.
- All none industry standard testing that may be required.
URS and the Software Life Cycle.
URS in the Qualification Process.
Corporate Validation Manual $1,160.00
This definitive 1000 + page (including all attachments) Corporate Validation Manual arrives with you in USB memory stick format, this enables you at any time to download protocol or test-scrips documents and quickly edit them into company bespoke documents. In fact there are over $3,500.00 worth of superb documents, that form attachments to the DVM manual, which can be instantly copied. Once copied, the unique document interactive editing, allows you to produce high quality bespoke company documents (weeks of work in a few hours). The cost of the Definitive Validation Manual, will be recouped in the first few weeks of use. It will then go on to show a massive return on your original investment.
Equipment combined IQ/OQ/PQ Protocol. $159.00
This combination protocol has been produced in response to several
hundred reader suggestions we received in our ‘Suggestions Section’. It
has been carefully designed to make it the preferred choice for Process
and Laboratory stand alone equipment and associated standard operating procedures. The associated Validation Master Plan is interactive, easy to use and
suitable for all mixes of equipment with and without software.
The
IQ section establishes documented verification that all validation Online executables are catered for and that key aspects of the
equipment adhere to approved design intentions and the
recommendations of the manufacturer have been suitably considered. The
OQ section establishes that there is documented verification that the
installed system functions as specified and that there is sufficient
documented process validation executables to demonstrate this. The PQ section develops documented evidence that all the requirements specified in your corporate validation 4U manual have been verified as operating consistently and exactly as specified in the User Requirements Specification.
Process Qualification (P2Q) (Issue 3.) -- $85.00
The Process Validation or Qualification is the culmination of the validation process. The protocol is used in conjunction with the SOP for the process, to run three batches through the process being qualified and verify that the process consistently produces product to within the process specified tolerances. The results of the process must be recorded and reviewed with a view to ensuring that the deviances (within permitted tolerances) that exist are random and not a trend that could lead to out of specification produce being produced.
12000002 VrrP Equipment $298.00
This Validation 4U, Risk & Requirements Plan (VrrP) is one document designed specifically to replace three. The contents of the three original documents were completely revised and edited into a more compact and interactive format. This new format will make a significant difference to the man hours required to produce and execute these standard operating practice process validation master plan executables. There will also be a very noticeable reduction in the time required for the reviewing and approving tasks. This new document titled the VrrP replaces the VP, VRA & URS and now compliments our equally new 4Q Protocol, which integrates the DQ/IQ/OQ/PQ into one document.
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12000006_4Q_Equip_iss-4. -- $298.00
4Q Equipment Validation 4U Protocol (4Q-Equip) has been designed specifically to replace four standard protocols. By taking the contents of the four protocol and carefully weaving them into one notably easy to use protocol, we have made a significant advance in the task of streamlining process validation Online executables documentation and associated standard operating procedures, by reducing protocol numbers by close to 75%. The new bang up to date 4Q protocol replaces the DQ, IQ, OQ & PQ and now compliments our equally new VrrP Protocol. By integrating the old style DQ/IQ/OQ/PQ into one 4Q document there will be enormous savings in man hours in the authoring, reviewing, updating and approving tasks.
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