{
  "resourceType": "StructureDefinition",
  "id": "logicalmodel-Bloodpressure-R4",
  "url": "http://linkehr.com/fhir/logicalmodel-bloodpressure-R4",
  "identifier": [
    {
      "system": "openEHR-CKM",
      "value": "openEHR-EHR-OBSERVATION.blood_pressure.v2"
    }
  ],
  "version": "0",
  "name": "Bloodpressure",
  "title": "Blood pressure",
  "status": "draft",
  "date": "2024-06-18",
  "publisher": "openEHR",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.veratech.es"
        }
      ]
    }
  ],
  "description": "The local measurement of arterial blood pressure which is a surrogate for arterial pressure in the systemic circulation.",
  "purpose": "To record the systemic arterial blood pressure of an individual.",
  "fhirVersion": "4.0.0",
  "mapping": [
    {
      "identity": "openEHR",
      "uri": "http://openehr.org",
      "name": "openEHR Mapping"
    },
    {
      "identity": "openEHR-natural",
      "uri": "http://openehr.org",
      "name": "openEHR natural path"
    }
  ],
  "kind": "logical",
  "abstract": false,
  "type": "StructureDefinition",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element",
  "snapshot": {
    "element": [
      {
        "id": "Blood_pressure",
        "path": "Blood_pressure",
        "short": "Blood pressure",
        "definition": "The local measurement of arterial blood pressure which is a surrogate for arterial pressure in the systemic circulation.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol",
        "path": "Blood_pressure.protocol",
        "short": "Tree",
        "definition": "List structure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Cuff_size",
        "path": "Blood_pressure.protocol.Cuff_size",
        "short": "Cuff size",
        "definition": "The size of the cuff used for blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Cuff_size",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Cuff_size.value",
        "path": "Blood_pressure.protocol.Cuff_size.value",
        "short": "Cuff size",
        "definition": "The size of the cuff used for blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Cuff_size.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Location_of_measurement",
        "path": "Blood_pressure.protocol.Location_of_measurement",
        "short": "Location of measurement",
        "definition": "Simple body site where blood pressure was measured.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Location_of_measurement",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Location_of_measurement.value_DV_CODED_TEXT",
        "path": "Blood_pressure.protocol.Location_of_measurement.value_DV_CODED_TEXT",
        "short": "Location of measurement",
        "definition": "Simple body site where blood pressure was measured.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Location_of_measurement.value_DV_CODED_TEXT",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Location_of_measurement.value_DV_TEXT",
        "path": "Blood_pressure.protocol.Location_of_measurement.value_DV_TEXT",
        "short": "Location of measurement",
        "definition": "Simple body site where blood pressure was measured.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Location_of_measurement.value_DV_TEXT",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Structured_measurement_location",
        "path": "Blood_pressure.protocol.Structured_measurement_location",
        "short": "Structured measurement location",
        "definition": "Structured anatomical location of where the measurement was taken.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Blood_pressure.protocol.Structured_measurement_location",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Method",
        "path": "Blood_pressure.protocol.Method",
        "short": "Method",
        "definition": "Method of measurement of blood pressure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Method",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Method.value",
        "path": "Blood_pressure.protocol.Method.value",
        "short": "Method",
        "definition": "Method of measurement of blood pressure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Method.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Mean_arterial_pressure_formula",
        "path": "Blood_pressure.protocol.Mean_arterial_pressure_formula",
        "short": "Mean arterial pressure formula",
        "definition": "Formula used to calculate the Mean Arterial Pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Mean_arterial_pressure_formula",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Mean_arterial_pressure_formula.value",
        "path": "Blood_pressure.protocol.Mean_arterial_pressure_formula.value",
        "short": "Mean arterial pressure formula",
        "definition": "Formula used to calculate the Mean Arterial Pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Mean_arterial_pressure_formula.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Systolic_pressure_formula",
        "path": "Blood_pressure.protocol.Systolic_pressure_formula",
        "short": "Systolic pressure formula",
        "definition": "Formula used to calculate the systolic pressure from from mean arterial pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Systolic_pressure_formula",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Systolic_pressure_formula.value",
        "path": "Blood_pressure.protocol.Systolic_pressure_formula.value",
        "short": "Systolic pressure formula",
        "definition": "Formula used to calculate the systolic pressure from from mean arterial pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Systolic_pressure_formula.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Diastolic_pressure_formula",
        "path": "Blood_pressure.protocol.Diastolic_pressure_formula",
        "short": "Diastolic pressure formula",
        "definition": "Formula used to calculate the diastolic pressure from mean arterial pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Diastolic_pressure_formula",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Diastolic_pressure_formula.value",
        "path": "Blood_pressure.protocol.Diastolic_pressure_formula.value",
        "short": "Diastolic pressure formula",
        "definition": "Formula used to calculate the diastolic pressure from mean arterial pressure (if recorded in data).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Diastolic_pressure_formula.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Diastolic_endpoint",
        "path": "Blood_pressure.protocol.Diastolic_endpoint",
        "short": "Diastolic endpoint",
        "definition": "Record which Korotkoff sound is used for determining diastolic pressure using auscultative method.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Diastolic_endpoint",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.protocol.Diastolic_endpoint.value",
        "path": "Blood_pressure.protocol.Diastolic_endpoint.value",
        "short": "Diastolic endpoint",
        "definition": "Record which Korotkoff sound is used for determining diastolic pressure using auscultative method.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Diastolic_endpoint.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Device",
        "path": "Blood_pressure.protocol.Device",
        "short": "Device",
        "definition": "Details about sphygmomanometer or other device used to measure the blood pressure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.protocol.Device",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.protocol.Extension",
        "path": "Blood_pressure.protocol.Extension",
        "short": "Extension",
        "definition": "Additional information required to capture local context or to align with other reference models/formalisms.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Blood_pressure.protocol.Extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History",
        "path": "Blood_pressure.History",
        "short": "History",
        "definition": "History Structural node.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event",
        "path": "Blood_pressure.History.Any_event",
        "short": "Any event",
        "definition": "Default, unspecified point in time or interval event which may be explicitly defined in a template or at run-time.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Blood_pressure.History.Any_event",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure",
        "path": "Blood_pressure.History.Any_event.blood_pressure",
        "short": "blood pressure",
        "definition": "@ internal @",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Systolic",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Systolic",
        "short": "Systolic",
        "definition": "Peak systemic arterial blood pressure  - measured in systolic or contraction phase of the heart cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Systolic",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Systolic.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Systolic.value",
        "short": "Systolic",
        "definition": "Peak systemic arterial blood pressure  - measured in systolic or contraction phase of the heart cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Systolic.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Diastolic",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Diastolic",
        "short": "Diastolic",
        "definition": "Minimum systemic arterial blood pressure - measured in the diastolic or relaxation phase of the heart cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Diastolic",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Diastolic.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Diastolic.value",
        "short": "Diastolic",
        "definition": "Minimum systemic arterial blood pressure - measured in the diastolic or relaxation phase of the heart cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Diastolic.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure",
        "short": "Mean arterial pressure",
        "definition": "The average arterial pressure that occurs over the entire course of the heart contraction and relaxation cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure.value",
        "short": "Mean arterial pressure",
        "definition": "The average arterial pressure that occurs over the entire course of the heart contraction and relaxation cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Mean_arterial_pressure.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure",
        "short": "Pulse pressure",
        "definition": "The difference between the systolic and diastolic pressure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure.value",
        "short": "Pulse pressure",
        "definition": "The difference between the systolic and diastolic pressure.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Pulse_pressure.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation",
        "short": "Clinical interpretation",
        "definition": "Single word, phrase or brief description that represents the clinical meaning and significance of the blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation.value",
        "short": "Clinical interpretation",
        "definition": "Single word, phrase or brief description that represents the clinical meaning and significance of the blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Clinical_interpretation.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Comment",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Comment",
        "short": "Comment",
        "definition": "Additional narrative about the measurement, not captured in other fields.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Comment",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.blood_pressure.Comment.value",
        "path": "Blood_pressure.History.Any_event.blood_pressure.Comment.value",
        "short": "Comment",
        "definition": "Additional narrative about the measurement, not captured in other fields.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.blood_pressure.Comment.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure",
        "path": "Blood_pressure.History.Any_event.state_structure",
        "short": "state structure",
        "definition": "@ internal @",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Position",
        "path": "Blood_pressure.History.Any_event.state_structure.Position",
        "short": "Position",
        "definition": "The position of the individual at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Position",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Position.value",
        "path": "Blood_pressure.History.Any_event.state_structure.Position.value",
        "short": "Position",
        "definition": "The position of the individual at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Position.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Confounding_factors",
        "path": "Blood_pressure.History.Any_event.state_structure.Confounding_factors",
        "short": "Confounding factors",
        "definition": "Comment on and record other incidental factors that may be contributing to the blood pressure measurement.  For example, level of anxiety or 'white coat syndrome'; pain or fever; changes in atmospheric pressure etc.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Confounding_factors",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Confounding_factors.value",
        "path": "Blood_pressure.History.Any_event.state_structure.Confounding_factors.value",
        "short": "Confounding factors",
        "definition": "Comment on and record other incidental factors that may be contributing to the blood pressure measurement.  For example, level of anxiety or 'white coat syndrome'; pain or fever; changes in atmospheric pressure etc.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Confounding_factors.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Exertion",
        "path": "Blood_pressure.History.Any_event.state_structure.Exertion",
        "short": "Exertion",
        "definition": "Details about physical activity undertaken at the time of blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Exertion",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Sleep_status",
        "path": "Blood_pressure.History.Any_event.state_structure.Sleep_status",
        "short": "Sleep status",
        "definition": "Sleep status - supports interpretation of 24 hour ambulatory blood pressure records.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Sleep_status",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Sleep_status.value",
        "path": "Blood_pressure.History.Any_event.state_structure.Sleep_status.value",
        "short": "Sleep status",
        "definition": "Sleep status - supports interpretation of 24 hour ambulatory blood pressure records.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Sleep_status.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Tilt",
        "path": "Blood_pressure.History.Any_event.state_structure.Tilt",
        "short": "Tilt",
        "definition": "The craniocaudal tilt of the surface on which the person is lying at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Tilt",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.Any_event.state_structure.Tilt.value",
        "path": "Blood_pressure.History.Any_event.state_structure.Tilt.value",
        "short": "Tilt",
        "definition": "The craniocaudal tilt of the surface on which the person is lying at the time of measurement.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.Any_event.state_structure.Tilt.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average",
        "path": "Blood_pressure.History.24_hour_average",
        "short": "24 hour average",
        "definition": "Estimate of the average blood pressure over a 24 hour period.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data",
        "path": "Blood_pressure.History.24_hour_average.data",
        "definition": "ITEM_TREE",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Systolic",
        "path": "Blood_pressure.History.24_hour_average.data.Systolic",
        "short": "Systolic",
        "definition": "Peak systemic arterial blood pressure  - measured in systolic or contraction phase of the heart cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Systolic",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Systolic.value",
        "path": "Blood_pressure.History.24_hour_average.data.Systolic.value",
        "short": "Systolic",
        "definition": "Peak systemic arterial blood pressure  - measured in systolic or contraction phase of the heart cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Systolic.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Diastolic",
        "path": "Blood_pressure.History.24_hour_average.data.Diastolic",
        "short": "Diastolic",
        "definition": "Minimum systemic arterial blood pressure - measured in the diastolic or relaxation phase of the heart cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Diastolic",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Diastolic.value",
        "path": "Blood_pressure.History.24_hour_average.data.Diastolic.value",
        "short": "Diastolic",
        "definition": "Minimum systemic arterial blood pressure - measured in the diastolic or relaxation phase of the heart cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Diastolic.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure",
        "path": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure",
        "short": "Mean arterial pressure",
        "definition": "The average arterial pressure that occurs over the entire course of the heart contraction and relaxation cycle.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure.value",
        "path": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure.value",
        "short": "Mean arterial pressure",
        "definition": "The average arterial pressure that occurs over the entire course of the heart contraction and relaxation cycle.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Mean_arterial_pressure.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Pulse_pressure",
        "path": "Blood_pressure.History.24_hour_average.data.Pulse_pressure",
        "short": "Pulse pressure",
        "definition": "The difference between the systolic and diastolic pressure.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Pulse_pressure",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Pulse_pressure.value",
        "path": "Blood_pressure.History.24_hour_average.data.Pulse_pressure.value",
        "short": "Pulse pressure",
        "definition": "The difference between the systolic and diastolic pressure.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Pulse_pressure.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation",
        "path": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation",
        "short": "Clinical interpretation",
        "definition": "Single word, phrase or brief description that represents the clinical meaning and significance of the blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation.value",
        "path": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation.value",
        "short": "Clinical interpretation",
        "definition": "Single word, phrase or brief description that represents the clinical meaning and significance of the blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Clinical_interpretation.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Comment",
        "path": "Blood_pressure.History.24_hour_average.data.Comment",
        "short": "Comment",
        "definition": "Additional narrative about the measurement, not captured in other fields.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Comment",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.data.Comment.value",
        "path": "Blood_pressure.History.24_hour_average.data.Comment.value",
        "short": "Comment",
        "definition": "Additional narrative about the measurement, not captured in other fields.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.data.Comment.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state",
        "path": "Blood_pressure.History.24_hour_average.state",
        "definition": "ITEM_TREE",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Position",
        "path": "Blood_pressure.History.24_hour_average.state.Position",
        "short": "Position",
        "definition": "The position of the individual at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Position",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Position.value",
        "path": "Blood_pressure.History.24_hour_average.state.Position.value",
        "short": "Position",
        "definition": "The position of the individual at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Position.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Confounding_factors",
        "path": "Blood_pressure.History.24_hour_average.state.Confounding_factors",
        "short": "Confounding factors",
        "definition": "Comment on and record other incidental factors that may be contributing to the blood pressure measurement.  For example, level of anxiety or 'white coat syndrome'; pain or fever; changes in atmospheric pressure etc.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Confounding_factors",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Confounding_factors.value",
        "path": "Blood_pressure.History.24_hour_average.state.Confounding_factors.value",
        "short": "Confounding factors",
        "definition": "Comment on and record other incidental factors that may be contributing to the blood pressure measurement.  For example, level of anxiety or 'white coat syndrome'; pain or fever; changes in atmospheric pressure etc.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Confounding_factors.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Exertion",
        "path": "Blood_pressure.History.24_hour_average.state.Exertion",
        "short": "Exertion",
        "definition": "Details about physical activity undertaken at the time of blood pressure measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Exertion",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Sleep_status",
        "path": "Blood_pressure.History.24_hour_average.state.Sleep_status",
        "short": "Sleep status",
        "definition": "Sleep status - supports interpretation of 24 hour ambulatory blood pressure records.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Sleep_status",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Sleep_status.value",
        "path": "Blood_pressure.History.24_hour_average.state.Sleep_status.value",
        "short": "Sleep status",
        "definition": "Sleep status - supports interpretation of 24 hour ambulatory blood pressure records.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Sleep_status.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Tilt",
        "path": "Blood_pressure.History.24_hour_average.state.Tilt",
        "short": "Tilt",
        "definition": "The craniocaudal tilt of the surface on which the person is lying at the time of measurement.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Tilt",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Blood_pressure.History.24_hour_average.state.Tilt.value",
        "path": "Blood_pressure.History.24_hour_average.state.Tilt.value",
        "short": "Tilt",
        "definition": "The craniocaudal tilt of the surface on which the person is lying at the time of measurement.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.24_hour_average.state.Tilt.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.events_24_hour_average.width",
        "path": "Blood_pressure.History.events_24_hour_average.width",
        "short": "24 hour average",
        "definition": "Estimate of the average blood pressure over a 24 hour period.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.events_24_hour_average.width",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Duration"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Blood_pressure.History.events_24_hour_average.math_function",
        "path": "Blood_pressure.History.events_24_hour_average.math_function",
        "short": "24 hour average",
        "definition": "Estimate of the average blood pressure over a 24 hour period.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Blood_pressure.History.events_24_hour_average.math_function",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      }
    ]
  }
}