From f010c0b13c98ad98cba1ebcd1984ebad0fe4a162 Mon Sep 17 00:00:00 2001 From: David Evans Date: Sun, 1 Feb 2026 15:51:45 +0000 Subject: [PATCH] design histories --- .../design-histories/design-histories.html | 21 +- app/views/design-histories/v0.html | 26 +- app/views/design-histories/v1.html | 2 +- app/views/design-histories/v3.html | 433 +++++++++++++----- 4 files changed, 338 insertions(+), 144 deletions(-) diff --git a/app/views/design-histories/design-histories.html b/app/views/design-histories/design-histories.html index 577a393..ce02a81 100644 --- a/app/views/design-histories/design-histories.html +++ b/app/views/design-histories/design-histories.html @@ -43,7 +43,7 @@

Posts

Ground zero: initial discovery and research + href="v0">First iteration: inital assumptions from discovery

@@ -58,7 +58,7 @@

The first iteration + href="v1">Second iteration: leading with trust adoption visibility on product pages

@@ -73,13 +73,28 @@

Round 2 designs and user research + href="v2">Third iteration: designing the dual pathway approach for trust evaluation submission

+ + + +
  • + +
  • diff --git a/app/views/design-histories/v0.html b/app/views/design-histories/v0.html index a3cb165..a460bcc 100644 --- a/app/views/design-histories/v0.html +++ b/app/views/design-histories/v0.html @@ -14,13 +14,13 @@

    Design History: Ground Zero


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    The brief

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    Situation

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    Compass was conceived as a central digital platform to enable the NHS to make faster, more consistent, and evidence-based procurement decisions for medical technologies.

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    The platform was conceived as a central digital repository to enable NHS trusts to make faster, more consistent, and evidence-based procurement decisions for medical technologies.

    Information: -

    The working analogy: "A Which? Best Buyers Guide for medtech devices" – empowering procurement professionals and clinicians with information to buy products based on holistic value, not just price.

    +

    The working analogy: "A Which? Best Buyers Guide for medtech devices" - empowering procurement professionals and clinicians with information to buy products based on holistic value, not just price.

    Problem statement

    @@ -50,11 +50,9 @@

    Four core problems identified


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    MoSCoW scope (as given)

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    Scope for the intial alpha:

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    The initial prototype was built against this prioritised scope:

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    Must have

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    Less risky assumptions

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    Should have

    - -

    Could have

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    Riskier assumptions

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    Won't have

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    Possibly out of scope for now

    @@ -289,9 +283,7 @@

    Next steps from ground zero

    Document purpose: This design history captures the starting context for Compass alpha. It serves as a baseline to compare against later iterations, demonstrating how user research and testing changed our understanding and approach.

    -

    - Tags: Alpha, Ground zero, Assumptions, MoSCoW, Value-based procurement, Passporting, Landscape analysis -

    + diff --git a/app/views/design-histories/v1.html b/app/views/design-histories/v1.html index 561b23f..e7be603 100644 --- a/app/views/design-histories/v1.html +++ b/app/views/design-histories/v1.html @@ -95,7 +95,7 @@

    The trust adoption section

    The new hero section prominently displays: