{
  "$schema": "https://wpl.dev/schemas/wpl/v1.schema.json",
  "version": "1.6.0",
  "plan": {
    "id": "post-cardiac-rehab",
    "name": "Post-Cardiac Rehab Phase II",
    "type": "hybrid",
    "visibility": "template",
    "metadata": { "difficulty": "beginner" },
    "goals": [
      { "id": "g1", "type": "primary", "category": "cardiovascular_health" }
    ],
    "requirements": {
      "contraindications": [
        {
          "condition": "acsm:cardiac_rehab_phase_2",
          "severity": "high",
          "action": "require_clearance",
          "affected_activities": ["high_intensity_intervals"]
        },
        {
          "condition": "icd10:M54.5",
          "severity": "moderate",
          "action": "modify",
          "affected_activities": ["barbell_deadlift"]
        }
      ]
    },
    "phases": [
      { "id": "p1", "name": "Phase 1", "order": 1, "type": "base" }
    ]
  }
}