System Requirements Specification
Continuous Glucose Monitor · v1.3 draft · generated 2026-04-14 09:12 UTC
---
project: continuous-glucose-monitor
template: srs-lite@1.0.0
source: live
generated_at: 2026-04-14T09:12:03Z
content_hash: 7c2b9a40e81f3dc5b2...
items_by_section:
§3: [UN-0001, UN-0002, UN-0003, ...]
§4: [SR-0001, SR-0002, ..., SR-0043]
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§1Introduction
This document specifies the system requirements for the Continuous Glucose Monitor (CGM). It is derived from the user needs set forth in §3 and decomposes them into system-level behaviors, interfaces, and constraints to be realized across the sensor, transmitter, mobile application, and cloud subsystems.
The content of this document is generated from the Lucora RM project continuous-glucose-monitor. The project is the source of truth; this document is a derived view.
§3User needs
Glucose tracking · 2 items
UN
UN-0001
Users need continuous visibility into their glucose levels throughout the day.
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Adults with insulin-dependent diabetes need real-time glucose data to make informed dosing decisions without repeated finger-stick sampling.
→ derives: SR-0001, SR-0002 · verifies: VAL-0001
UN
UN-0002
Users need to be alerted when glucose is trending toward hypoglycemia.
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Audible and haptic alerts must trigger when predicted glucose will fall below 70 mg/dL within 20 minutes.
→ derives: SR-0003, SR-0004, SR-0005
§4System requirements
Glucose · 2 items
SR
SR-0001
The system shall report a new glucose value every 5 minutes.
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Matches the granularity users need for dosing decisions while preserving sensor battery.
← derives from: UN-0001 · satisfied by: SS-0001, SS-0023 · verified by: VT-0001
SR
SR-0002
Glucose values shall be visible on the mobile app within 10 seconds of acquisition.
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← derives from: UN-0001 · satisfied by: SS-0012 · verified by: VT-0002
… 41 more items in §4 …