Maxwell 2008 Nottingham hip fracture score

Maxwell 2008 Nottingham hip fracture score: age <=65 0, 66-85 3, >=86 4; male 1; hemoglobin <=10 g/dL 1 (g/L / 10); caller-assigned AMTS <=6, lives in institution, >=2 comorbidities, and malignancy 1 each. Max 10. Integer score only; no predicted 30-day mortality percent. magent does not administer AMTS or clear a patient for surgery. Not the 2012 or 2015 recalibrations.

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

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

Our checks, last 30 days

Example input (from the provider)

{
  "body": {
    "items": [
      {
        "age": 70,
        "amts_le_6": false,
        "comorbidities_ge_2": false,
        "hemoglobin_g_dl": 12,
        "hemoglobin_g_l": 120,
        "lives_in_institution": false,
        "malignancy": false,
        "sex": "female"
      },
      {
        "age": 70,
        "amts_le_6": false,
        "comorbidities_ge_2": false,
        "hemoglobin_g_dl": 12,
        "hemoglobin_g_l": 120,
        "lives_in_institution": false,
        "malignancy": false,
        "sex": "female"
      }
    ]
  },
  "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). \u226465 scores 0; 66-85 scores 3; \u226586 scores 4 (Maxwell 2008).",
                    "type": "integer"
                  },
                  "amts_le_6": {
                    "description": "Abbreviated Mental Test Score \u22646/10 as assigned by the caller (Maxwell 2008). true or false. magent does not administer AMTS. 1 point if true.",
                    "type": "boolean"
                  },
                  "comorbidities_ge_2": {
                    "description": "Two or more comorbidities as defined in Maxwell 2008, as assigned by the caller. true or false. magent does not enumerate comorbidities. 1 point if true.",
                    "type": "boolean"
                  },
                  "hemoglobin_g_dl": {
                    "description": "Hemoglobin in g/dL (3-22). Provide this or hemoglobin_g_l, not both. \u226410 g/dL scores 1 (10.0 scores; 10.1 does not).",
                    "type": "number"
                  },
                  "hemoglobin_g_l": {
                    "description": "Hemoglobin in g/L (30-220). Converted as hemoglobin_g_dl = hemoglobin_g_l / 10. Provide this or hemoglobin_g_dl, not both.",
                    "type": "number"
                  },
                  "lives_in_institution": {
                    "description": "Lives in an institution as assigned by the caller (Maxwell 2008). true or false. 1 point if true.",
                    "type": "boolean"
                  },
                  "malignancy": {
                    "description": "Active malignancy (Maxwell 2008: within 20 years) as assigned by the caller. true or false. magent does not take a cancer history. 1 point if true.",
                    "type": "boolean"
                  },
                  "sex": {
                    "description": "female or male. Male scores 1; female scores 0.",
                    "enum": [
                      "female",
                      "male"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "age",
                  "sex",
                  "amts_le_6",
                  "lives_in_institution",
                  "comorbidities_ge_2",
                  "malignancy"
                ],
                "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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