{
    "params": {
        "disease_name": {
            "type": "string",
            "description": "Disease name to generate synthetic patients for",
            "default": "Diabetes",
            "required": true,
            "pipeline_io": "parameter",
            "var_name": "params.disease_name",
            "examples": [
                "Diabetes",
                "Hypertension",
                "Lung Cancer"
            ],
            "pattern": ".*",
            "enum": [],
            "validation": {},
            "notes": "The disease name used to find or generate a Synthea disease module. Case-insensitive."
        },
        "population": {
            "type": "integer",
            "description": "Number of synthetic patients to generate",
            "default": 10,
            "required": false,
            "pipeline_io": "parameter",
            "var_name": "params.population",
            "examples": [
                10,
                100,
                1000
            ],
            "pattern": "^\\d+$",
            "enum": [],
            "validation": {
                "min": 1,
                "max": 10000
            },
            "notes": "Higher numbers take longer to generate."
        },
        "gender": {
            "type": "number",
            "description": "Proportion of female patients (0.0 = all male, 1.0 = all female)",
            "default": 0.5,
            "required": false,
            "pipeline_io": "parameter",
            "var_name": "params.gender",
            "examples": [
                0.5,
                0.0,
                1.0
            ],
            "pattern": "^[01]\\.?\\d*$",
            "enum": [],
            "validation": {
                "min": 0.0,
                "max": 1.0
            },
            "notes": "Decimal between 0.0 and 1.0 representing the proportion of female patients."
        },
        "min_age": {
            "type": "integer",
            "description": "Minimum age of generated patients",
            "default": 0,
            "required": false,
            "pipeline_io": "parameter",
            "var_name": "params.min_age",
            "examples": [
                0,
                18,
                40
            ],
            "pattern": "^\\d+$",
            "enum": [],
            "validation": {
                "min": 0,
                "max": 140
            },
            "notes": "Minimum patient age in years."
        },
        "max_age": {
            "type": "integer",
            "description": "Maximum age of generated patients",
            "default": 90,
            "required": false,
            "pipeline_io": "parameter",
            "var_name": "params.max_age",
            "examples": [
                90,
                65,
                100
            ],
            "pattern": "^\\d+$",
            "enum": [],
            "validation": {
                "min": 1,
                "max": 140
            },
            "notes": "Maximum patient age in years."
        },
        "outdir": {
            "type": "folder",
            "description": "Output directory for generated patient data",
            "default": "s3://omic/eureka/synthea-alldiseases/output",
            "required": true,
            "pipeline_io": "output",
            "var_name": "params.outdir",
            "examples": [
                "s3://omic/eureka/synthea-alldiseases/output",
                "s3://omic/eureka/synthea-alldiseases/results"
            ],
            "pattern": ".*",
            "enum": [],
            "validation": {},
            "notes": "Directory where generated FHIR patient bundles will be stored."
        }
    }
}