What it is
AMedP-7.5 is the NATO Allied Medical Publication that sets out a planning methodology for estimating the casualties a chemical, biological, radiological or nuclear (CBRN) incident could produce over time. Nations record their agreement to use it in STANAG 2553, and the edition in front of us is Edition A, promulgated in October 2017, superseding the earlier AMedP-8(C). It exists to "assist planners, logisticians, and other staff officers in quantifying contingency requirements for medical force structure, specialty personnel, medical materiel, and patient transport or evacuation." Medical planners specifically can use its estimates to identify pharmaceutical, medical device, medical supply, bed and personnel-specialty requirements by role of medical treatment.
The guide is explicit about its own limits, and they matter more than almost anything else it says: it "is proposed solely for deliberate planning and is not intended for real-time use," and "it is not intended for use in deployment health surveillance or for any post-incident uses including diagnosis, medical treatment, or epidemiology." This is a tool for working out contingency requirements before an operation, not a tool for managing one as it happens.
A nation's agreement to use AMedP-7.5 can carry its own reservations. The United Kingdom's recorded reservation, for example, ratifies the guide "as guidance for medical capability planning, whilst reserving the right to use alternative toxicity assumptions and casualty calculation methods where appropriate," which is a reminder that a NATO Allied Publication does not bind uniformly just because it has been promulgated: it binds the way each nation has actually ratified it.
How the guide is organised
The document sets out a methodology and organises its chapters by CBRN domain. Chapter 1 describes the methodology's purpose, intended use, scope, and the general assumptions, limitations and constraints attached to it, together with a short outline of its shape: what a user supplies as input, what it treats as a "challenge," how it works out a response and status, and what a report looks like. Chapter 2 covers the input a planner has to supply before running the methodology, built around a fixed set of icons for grouping personnel and a fixed set of methodology parameters; the guide allows a user to change those values but warns that they "must be cautious to use realistic parameter values, or odd results may occur." Chapters 3 through 5 hold the document's own estimation method for chemical, radiological, nuclear and biological human response, one set of chapters per domain. This page does not describe that method: the parameters, models and worked calculations inside it are for the trained planner applying the guide, not for a page like this one.
Where the guide's inputs come from
AMedP-7.5 does not generate the hazard data it works from. The document is explicit that the event data a scenario runs on "must be generated independently of AMedP-7.5, using national tools," a requirement that recurs across the worked examples in Annex A. The guide turns that input into a structured casualty estimate; producing the input itself is a separate, national responsibility that sits outside the document altogether.
Where responsibility sits
The guide leaves a number of judgement calls to the person running it rather than prescribing an answer. Choosing which personnel a scenario should cover "should be guided by operational and medical considerations," with AMedP-7.6 offered as further guidance rather than a fixed rule. Where a planner needs to work with more than one incident at once, the methodology does not combine them automatically: a user in that position has to "model separately for each incident and perform custom post-processing to combine the results." Even a detail as small as reconciling rounding differences between output tables is left open, rather than prescribed by the document. The pattern throughout is the same: AMedP-7.5 structures the calculation, and the user supplies the judgement.
How the guide's output is used
Chapter 6, Casualty Summation and Reporting, explains how the guide's outputs meet the requirements of NATO's overarching Allied Joint Medical Support Doctrine, AJP-4.10. That is the guide's real purpose: not to produce a number in isolation, but to feed a specific, doctrine-defined planning process further up the chain. Annex A then works through six worked scenarios, one per CBRN domain, that apply the methodology end to end for demonstration only; the guide is explicit that its illustrative scenario "is not meant to represent any real operation."
How you are evaluated
AMedP-7.5 names no certification, qualification or audit scheme. Nothing in the document describes a third party assessing a company, a product or a casualty estimate against it. It is a planning methodology applied by national and NATO medical staff, not something inspected or certified externally, and there is no scheme here a company or its quality system could hold.
Standards it references
- STANAG 2553. The agreement by which nations commit to use AMedP-7.5; this is what makes the guide binding on a nation in the first place.
- AJMedP-7 (under STANAG 2596). Allied Joint Medical Doctrine for Support to CBRN Defensive Operations, cited as background for where AMedP-7.5 sits within NATO's wider CBRN medical doctrine. Related reading.
- AMedP-7.6 (under STANAG 2873). The commander's guide to CBRN medical support; cited as background, and directly for guidance on which personnel a scenario should cover. Related reading.
- AJP-3.8 (under STANAG 2451). Allied Joint Doctrine for CBRN Defence, cited as background for the wider CBRN defence concept AMedP-7.5's estimates support. Related reading.
- STANAG 2228. Covers the Allied Joint Medical Support Doctrine, AJP-4.10; AMedP-7.5's Chapter 6 explains how its output is structured to meet that doctrine's reporting requirements. Related reading.
- AJMedP-1 (under STANAG 2542). Allied Joint Medical Planning Doctrine, cited as background for the general medical planning process AMedP-7.5's output feeds into. Related reading.
- AJP-5 (under STANAG 2526). Allied Joint Doctrine for Operational-Level Planning, cited as further reading for operational planners. Related reading.
- AJP-4 (under STANAG 2182). Allied Joint Logistics Doctrine, cited as further reading for logistics planners. Related reading.
- STANAG 3680. Covers NATO's Glossary of Terms and Definitions, AAP-6; cited for consistency in AMedP-7.5's own use of terms. Related reading.
- ATP-45. Warning and reporting and hazard prediction for CBRN incidents; cited to explain that no NATO standardized method exists for generating the hazard data AMedP-7.5 needs as input, so that data has to come from elsewhere. Related reading.
- STANAG 4145. Covers Nuclear Survivability Criteria for Armed Forces Material and Installations, AEP-4; cited as an alternative national source for values AMedP-7.5 itself does not print because they are classified. Related reading.