---
title: Model Catalog
description: Named multi-sign model bundles and their signals.
type: doc
icon: library
sidebar:
  label: Model Catalog
  order: 1
  icon: library
search:
  tags: [catalog]
---
Valid `model_name` values and each bundle's signs. These docs use **`pulse`** (General Wellness) as the primary example; the other bundles stay available. Request shape: [Model API](/reference/models). Which bundle to pick: [Choosing a Model or Sign](/guides/choosing-a-model-or-sign). Per-sign evidence: [Sign Catalog](/catalogs/signs). Runtime composition: `GET /v2/models` or `GET /v2/models/{model_name}`.

## All models

| Model | Domain | Signs |
|---|---|---|
| [`pulse`](#pulse) | General Wellness | `mood-disruption`, `anxiety`, `stress`, `fatigue`, `elevated-blood-pressure`, `dehydration` |
| [`haven`](#haven) | Clinical Behavioral Health | `mood-disruption`, `anxiety`, `stress`, `hypervigilance`, `attention-dysregulation`, `fatigue` |
| [`clarity`](#clarity) | Cognitive Health | `cognitive-impairment` |
| [`aria`](#aria) | Women's Health | `mood-disruption`, `anxiety`, `fatigue`, `elevated-blood-pressure`, `elevated-androgens`, `dehydration`, `iron-deficiency` |
| [`apex`](#apex) | Sports & Human Performance | `stress`, `anxiety`, `fatigue`, `head-impact`, `cognitive-load`, `cardiovascular-strain`, `dehydration` |
| [`harbor`](#harbor) | Recovery & Substance Use | `anxiety`, `stress`, `emotional-destabilization`, `alcohol-use-pattern`, `substance-use-pattern`, `fatigue` |
| [`tide`](#tide) | Cardiometabolic & Body Baseline | `elevated-blood-pressure`, `fatigue`, `metabolic-load`, `dehydration`, `iron-deficiency`, `dry-mouth` |
| [`breath`](#breath) | Respiratory Health | `airway-obstruction-pattern`, `allergy` |

## pulse

**Domain:** General Wellness

General wellness and readiness monitoring for employer-sponsored wellness programs and employee assistance platforms. Exposes mood disruption, anxiety, stress, fatigue, dehydration, and elevated blood pressure as primary signs.

| Sign name | Label | Evidence tier |
|---|---|---|
| `mood-disruption` | [Mood Disruption](/catalogs/signs#mood-disruption) | Established |
| `anxiety` | [Anxiety](/catalogs/signs#anxiety) | Established |
| `stress` | [Stress](/catalogs/signs#stress) | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `elevated-blood-pressure` | [Elevated Blood Pressure](/catalogs/signs#elevated-blood-pressure) | Established |
| `dehydration` | [Dehydration](/catalogs/signs#dehydration) | Investigational |

**Common scenarios**

- **Weekly pulse checks** — Collect brief recordings as part of a regular employee wellness check-in and aggregate population-level signals for HR dashboards.
- **EAP referral** — Use `recommended_action` to route employees to an EAP counselor when signals reach `review` or `escalate`.
- **Manager dashboards** — With appropriate consent, surface aggregated team-level trends (not individual scores) to people managers for wellness support.

## haven

**Domain:** Clinical Behavioral Health

Clinical behavioral health screening for telehealth, primary care, and employee assistance contexts. Covers mood disruption, anxiety, stress, hypervigilance, attention dysregulation, and fatigue as primary signs.

| Sign name | Label | Evidence tier |
|---|---|---|
| `mood-disruption` | [Mood Disruption](/catalogs/signs#mood-disruption) | Established |
| `anxiety` | [Anxiety](/catalogs/signs#anxiety) | Established |
| `stress` | [Stress](/catalogs/signs#stress) | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `hypervigilance` | [Hypervigilance](/catalogs/signs#hypervigilance) | Emerging |
| `attention-dysregulation` | [Attention Dysregulation](/catalogs/signs#attention-dysregulation) | Emerging |

**Common scenarios**

- **Pre-visit screening** — Collect a short recording before an appointment and surface flagged signs to the care team for review.
- **Between-visit check-ins** — Collect recordings between appointments and use `recommended_action` to identify when a follow-up or escalation is indicated.
- **Population health monitoring** — Aggregate signals across a cohort to inform program outreach or resource allocation.

## clarity

**Domain:** Cognitive Health

Cognitive health screening for neurology practices, brain health platforms, and cognitive assessment programs. Exposes cognitive impairment as the primary sign.

| Sign name | Label | Evidence tier |
|---|---|---|
| `cognitive-impairment` | [Cognitive Impairment](/catalogs/signs#cognitive-impairment) | Established |

**Common scenarios**

- **Cognitive screening** — Use as a pre-assessment tool before neuropsychological evaluation to triage referral urgency.
- **Post-TBI monitoring** — Collect recordings at scheduled clinical assessments during recovery and surface cognitive signals to the clinical team for review.
- **Ongoing monitoring** — Track cognitive signals between clinical appointments to inform care decisions.

## aria

**Domain:** Women's Health

Women's health screening for OB/GYN practices, hormonal health platforms, and women's wellness programs. Exposes elevated androgens, iron deficiency, dehydration, mood disruption, fatigue, anxiety, and elevated blood pressure as primary signs. Gender-stratified models are used where applicable.

| Sign name | Label | Evidence tier |
|---|---|---|
| `mood-disruption` | [Mood Disruption](/catalogs/signs#mood-disruption) | Established |
| `anxiety` | [Anxiety](/catalogs/signs#anxiety) | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `elevated-blood-pressure` | [Elevated Blood Pressure](/catalogs/signs#elevated-blood-pressure) | Established |
| `elevated-androgens` | [Elevated Androgens](/catalogs/signs#elevated-androgens) | Emerging |
| `dehydration` | [Dehydration](/catalogs/signs#dehydration) | Investigational |
| `iron-deficiency` | [Iron Deficiency](/catalogs/signs#iron-deficiency) | Investigational |

**Common scenarios**

- **Symptom triage** — Surface hormonal and metabolic signals to a care coordinator for review alongside lab work.
- **Check-ins during treatment** — Collect recordings at scheduled clinical touchpoints and surface hormonal signals for care team review.

## apex

**Domain:** Sports & Human Performance

Sports medicine, athletic training, and occupational health screening. Exposes head impact, cognitive load, fatigue, dehydration, stress, anxiety, and cardiovascular strain as primary signs.

| Sign name | Label | Evidence tier |
|---|---|---|
| `stress` | [Stress](/catalogs/signs#stress) | Established |
| `anxiety` | [Anxiety](/catalogs/signs#anxiety) | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `head-impact` | [Head Impact](/catalogs/signs#head-impact) | Established |
| `cognitive-load` | Cognitive Load | Established |
| `cardiovascular-strain` | Cardiovascular Strain | Established |
| `dehydration` | [Dehydration](/catalogs/signs#dehydration) | Investigational |

**Common scenarios**

- **Pre-competition screening** — Collect a short recording before training or competition and surface fatigue or cognitive signs for review by a performance coach or athletic trainer.
- **Post-impact screening** — For contact sports, collect recordings after potential head impacts; elevated head-impact signals warrant immediate medical evaluation.
- **Recovery assessments** — Collect recordings at scheduled check-ins during recovery and use fatigue and cognitive impairment signals to inform return-to-play discussions with a sports medicine professional.

## harbor

**Domain:** Recovery & Substance Use

Recovery and substance use programs, behavioral health practices, and outpatient treatment. Exposes alcohol use pattern, substance use pattern, emotional destabilization, anxiety, stress, and fatigue as primary signs.

| Sign name | Label | Evidence tier |
|---|---|---|
| `anxiety` | [Anxiety](/catalogs/signs#anxiety) | Established |
| `stress` | [Stress](/catalogs/signs#stress) | Established |
| `emotional-destabilization` | Emotional Destabilization | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `alcohol-use-pattern` | [Alcohol Use Pattern](/catalogs/signs#alcohol-use-pattern) | Emerging |
| `substance-use-pattern` | [Substance Use Pattern](/catalogs/signs#substance-use-pattern) | Emerging |

**Common scenarios**

- **Intake assessment** — Screen new participants for co-occurring indicators before treatment planning.
- **Recovery check-ins** — Collect periodic recordings from enrolled participants and use `recommended_action` to prioritize counselor follow-ups.
- **Relapse risk monitoring** — Elevated signals on alcohol use pattern or substance use pattern identify when outreach or clinical follow-up is warranted.

## tide

**Domain:** Cardiometabolic & Body Baseline

Cardiometabolic and body baseline monitoring. Exposes elevated blood pressure, metabolic load, dehydration, iron deficiency, fatigue, and dry mouth as primary signs. Combines signs across evidence tiers; use tier labels when interpreting each signal.

| Sign name | Label | Evidence tier |
|---|---|---|
| `elevated-blood-pressure` | [Elevated Blood Pressure](/catalogs/signs#elevated-blood-pressure) | Established |
| `fatigue` | [Fatigue](/catalogs/signs#fatigue) | Established |
| `metabolic-load` | [Metabolic Load](/catalogs/signs#metabolic-load) | Emerging |
| `dehydration` | [Dehydration](/catalogs/signs#dehydration) | Investigational |
| `iron-deficiency` | [Iron Deficiency](/catalogs/signs#iron-deficiency) | Investigational |
| `dry-mouth` | Dry Mouth | Investigational |

**Common scenarios**

- **Research intake** — Collect recordings during clinical assessments and correlate acoustic signals with lab values to evaluate biomarker validity for your population.
- **Pilot monitoring** — Enrich wellness or clinical datasets with metabolic acoustic signals as a supplementary data stream alongside standard clinical measures.
- **Exploratory screening** — Use as a preliminary flag for metabolic conditions in telemedicine or app-based contexts; follow up with clinical evaluation.

## breath

**Domain:** Respiratory Health

Respiratory health screening for respiratory conditions with detectable acoustic signatures. Exposes airway obstruction pattern and allergy as primary signs.

| Sign name | Label | Evidence tier |
|---|---|---|
| `airway-obstruction-pattern` | [Airway Obstruction Pattern](/catalogs/signs#airway-obstruction-pattern) | Established |
| `allergy` | [Allergy](/catalogs/signs#allergy) | Emerging |

**Common scenarios**

- **Telemedicine triage** — Collect a short recording at the start of a remote visit and surface respiratory signals to the clinician as supplementary context alongside a standard symptom review.
- **Between-appointment check-ins** — Collect recordings between scheduled appointments and use airway obstruction and allergy signals to identify when a clinical follow-up may be indicated.
- **Research partnerships** — Use as a supplementary biomarker data stream in respiratory research, correlating acoustic signals with spirometry or clinical assessments.

## If no model fits

If no existing model fits your deployment context, contact [support@amplifierhealth.com](mailto:support@amplifierhealth.com) to discuss your requirements.