Source: https://tendernation.io/opportunities/01a13c49-e9df-70f0-aa0f-e4ab2a7ae3fb/national-data-architecture-nda-data-modelling [Skip to main content](#main-content) awardedGBdirect award procedureSuitable for SMEs # National Data Architecture (NDA) - Data Modelling [NHS Digital](https://tendernation.io/buyers/nhs-digital) Estimated value £162,840 Published 22 Mar 2019 Deadline Closed 29 Jun 2018 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. [More contracts for small businesses and VCSEs](/opportunities/for-small-businesses)## About this tender This requirement is for the ability to use SAP Health's software - called Powerdesigner, to allow the NDA programme to progress with Beta stage work. Powerdesigner is a leader in Data Modelling space, providing conceptual, logical and physical data models. NHS Digital have a complex heterogenous data landscape and we need a tool that can 'make sense' of the data at rest (data models). The tool is used to provide: • Illustrative and textual representations of conceptual, logical and physical data models in the form of normalised ERD's via ERwin for e.g. or Graph, Triple Store, Key Value etc model representations • Linking of models and meta data attributes and referenced modules/DDB's etc. • Cardinality, relationships and constraints between entities & data attributes including keys, uniqueness, references, checks • Relationships of information assets (assets), data attributes which create modules, DDB's or collections (entities) • Catalogue of models, modules, entities, data attribute groups linked, possibly related etc but re-useable • Information about why, how and what entities and data attributes are associated, referenced, linked etc to create modules, DDB's etc • Analytical models etc based upon data models of entities, data attributes The justification, for a single tender action, is that a contract could not be awarded following a procurement in 2017 and that a proof of concept in early 2018 demonstrated that further exploratory work should be conducted before a full requirement can be drafted, allowing for a competitive procurement to be conducted. This Tooling product has unique technical attributes to enable Beta work to be conducted. A Prior Information Notice was published in December 2018 (PIN ref: 2018/S 239-545971) to allow this requirement to be openly competed for any future contract award. Read full description ## CPV classification Content or data standardization and classification services Source Contracts Finder (UK) [View official notice ](https://www.contractsfinder.service.gov.uk/notice/e8529b49-ea88-4060-b90f-c6f604a46feb) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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