Costa 2017 PRECISE-DAPT nomogram after coronary stenting

Costa 2017 PRECISE-DAPT nomogram after coronary stenting. Truncated linear points: age (0 at <=50, 19 at >=90), caller CrCl mL/min (0 at >=100, 25 at 0), hemoglobin g/dL (0 at >=12, 15 at <=10), WBC x10^3/uL (0 at <=5, 15 at >=20), plus 26 for previous spontaneous bleeding. Integer score 0-100; high_bleeding_risk if score >=25. Not a DAPT duration order. magent does not compute Cockcroft-Gault.

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Endpoint

POST https://api.magentlab.com/api/calc/precise_dapt

Our checks, last 30 days

Example input (from the provider)

{
  "body": {
    "items": [
      {
        "age": 50,
        "crcl_ml_min": 100,
        "hemoglobin_g_dl": 12,
        "previous_spontaneous_bleeding": false,
        "wbc_k_ul": 5
      },
      {
        "age": 50,
        "crcl_ml_min": 100,
        "hemoglobin_g_dl": 12,
        "previous_spontaneous_bleeding": false,
        "wbc_k_ul": 5
      }
    ]
  },
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "items": {
              "items": {
                "properties": {
                  "age": {
                    "description": "Age in years (18-120). Costa 2017 Table 1 truncates below 50 and above 90. Figure 1: <=50 scores 0; >=90 scores 19; linear between. Age 18 and age 50 both score 0.",
                    "type": "integer"
                  },
                  "crcl_ml_min": {
                    "description": "Creatinine clearance in mL/min (0-300) as assigned by the caller. Costa 2017 Figure 1 uses CrCl, not raw creatinine. magent does not compute Cockcroft-Gault. Truncated above 100: >=100 scores 0; 0 mL/min scores 25; linear between.",
                    "type": "number"
                  },
                  "hemoglobin_g_dl": {
                    "description": "Hemoglobin in g/dL (4-22). Table 1 truncates above 12 and below 10. Figure 1: >=12.0 scores 0; <=10.0 scores 15; linear between. magent does not assay hemoglobin.",
                    "type": "number"
                  },
                  "previous_spontaneous_bleeding": {
                    "description": "Previous spontaneous bleeding as assigned by the caller (Costa 2017). true scores 26; false scores 0. magent does not take a bleeding history.",
                    "type": "boolean"
                  },
                  "wbc_k_ul": {
                    "description": "White-blood-cell count in x10^3 cells per uL, same as x10^9/L (0.1-100). Table 1 truncates below 5 and above 20. Figure 1: <=5 scores 0; >=20 scores 15; linear between. magent does not assay WBC.",
                    "type": "number"
                  }
                },
                "required": [
                  "age",
                  "crcl_ml_min",
                  "hemoglobin_g_dl",
                  "wbc_k_ul",
                  "previous_spontaneous_bleeding"
                ],
                "type": "object"
              },
              "maxItems": 25,
              "minItems": 1,
              "type": "array"
            }
          },
          "required": [
            "items"
          ],
          "type": "object"
        },
        "headers": {
          "additionalProperties": {
            "type": "string"
          },
          "type": "object"
        },
        "method": {
          "const": "POST",
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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