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CHTS requirement clause

4.4.2.1 — Communications Links with the CHF

1 technical record hasbeen identified at this reference: 0 Section 20 items and 1 explicit clause reference. The links below describe documented interfaces and observable effects; they do not assert compliance with the source requirement.

CHFGPFAlert touchpoint only
0

Atomic items

Section 20 objects, attributes or methods at this source reference.

3

Documented touchpoints

Typed relationships supported by source mapping rows.

0

Linked SRVs

Unique retained services reached through exact control rows.

3

Linked alerts

Explicit requirement-to-alert references.

CHTS4.4.2.1 · item clause.4.4.2.1

Communications Links with the CHF

Alert touchpoint only

This source clause is explicitly referenced by the GBCS device alert table.

Category
Alert reference

Documented touchpoints

  • Alert touchpoint0x8F1EIntegrity check of content or format of command failed
  • Alert touchpoint0x8F30Source Does not have Authority for Command
  • Alert touchpoint0x8F3DTrusted Source Authentication Failure
Evidence:source paragraph 129, 130

How to read this page

Evidence is kept at record level

A source clause can contain several separately mapped Section 20 items and an explicit alert reference. One item may be read by an SRV, another updated by a different service, and another have only an Alert or local-HAN path. Accordingly, the clause summary does not collapse those distinctions into a single covered or uncovered result.