Glossary · Pharma
GxP cold-chain alerting
GxP cold-chain alerting is critical alerting for temperature-controlled pharmaceutical storage and transport that not only notifies a responder of an excursion but produces the audit-ready, exportable proof — who was reached, when, and that they acknowledged — that a GxP/GMP inspection requires, plus the electronic-record trail that supports 21 CFR Part 11 and EU GMP Annex 11 controls (you own the validation).
In practice
From excursion to audited resolution
A monitoring system detects that a biologic freezer has drifted out of range. Effective GxP cold-chain alerting takes that signal and routes it to the right on-call person in their language, across SMS and voice. If no one acknowledges within the configured window, it escalates — round after round, up to ~20 — to the next responder and then a supervisor. The moment a human acknowledges, the alert resolves, and every step is written to a tamper-evident, append-only log. Months later, when an inspector asks “who was notified, when, and did they acknowledge?”, the answer is one export — not an apology.
Supports your controls — you validate
Mapped to 21 CFR Part 11 & EU GMP Annex 11
An append-only log of every notify, escalation, acknowledgement and resolution, timestamped (Part 11 §11.10(e) / Annex 11 §12).
Each acknowledgement is tied to a named responder and the moment they acted — not a generic “delivered”.
Configurable retention with one-step export for an inspector, EU-resident throughout.
IRIS supplies the records and residency posture; your quality system performs the CSV. We don’t hold the certificate.
GxP cold-chain alerting — frequently asked
How is GxP cold-chain alerting different from a normal temperature alarm?
A normal alarm fires once and hopes someone sees it. GxP cold-chain alerting must guarantee a human is reached and acknowledges — escalating if they do not — and must leave a tamper-evident, exportable record of the whole event. For a GxP/GMP audit, “the alarm fired” is not enough; you have to show who was notified, when, and that they acted.
Does GxP cold-chain alerting make my system a validated GxP system?
No. The alerting layer provides the audit trail, EU-resident infrastructure and configurable retention that support validation, but computer-system validation (CSV) is performed by you against your own SOPs and intended use. IRIS does not itself hold a GMP certificate; your quality system does.
What evidence does an inspector typically want?
A timestamped record of the excursion, every notification and escalation round, the acknowledgement (who and when), and the resolution — all retained for as long as your quality system requires. IRIS produces exactly this as an exportable event log.
See GxP cold-chain alerting built for pharma & life sciences — the way IRIS runs it for Seemoto.
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