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Awarded contract
Published 22 Mar 2019

National Data Architecture (NDA) - Data Modelling

NHS Digital · United Kingdom

Key facts

Contract value
£162,840
Awarded
29 Jun 2018
Contract starts
30 Jun 2018
Contract ends
30 Jun 2019
Procedure
Single tender action (below threshold)
Buyer type
Central government

Awarded to

SupplierValue
SAP (UK) Limited£162,840

Description

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.

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