{
  "resourceType": "StructureDefinition",
  "id": "logicalmodel-Dosage-R4",
  "url": "http://linkehr.com/fhir/logicalmodel-dosage-R4",
  "identifier": [
    {
      "system": "openEHR-CKM",
      "value": "openEHR-EHR-CLUSTER.dosage.v2"
    }
  ],
  "version": "0",
  "name": "Dosage",
  "title": "Dosage",
  "status": "draft",
  "date": "2024-06-18",
  "publisher": "openEHR",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.veratech.es"
        }
      ]
    }
  ],
  "description": "The combination of a medication amount and administration timing for a single day, in the context of a medication order or medication management.",
  "purpose": "To record the combination of a medication amount and the administration timing within a single day, as part of a medication order or medication management or for other appropriate therapeutic/prescribable items.",
  "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": "Dosage",
        "path": "Dosage",
        "short": "Dosage",
        "definition": "The combination of a medication amount and administration timing for a single day, in the context of a medication order or medication management.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Dosage",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dosage_sequence",
        "path": "Dosage.Dosage_sequence",
        "short": "Dosage sequence",
        "definition": "The intended position of this dosage within the overall sequence of dosages.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dosage_sequence",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Dosage_sequence.value",
        "path": "Dosage.Dosage_sequence.value",
        "short": "Dosage sequence",
        "definition": "The intended position of this dosage within the overall sequence of dosages.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dosage_sequence.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dose",
        "path": "Dosage.Dose",
        "short": "Dose",
        "definition": "The amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Dose.value_DV_QUANTITY",
        "path": "Dosage.Dose.value_DV_QUANTITY",
        "short": "Dose",
        "definition": "The amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose.value_DV_QUANTITY",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dose.value_DV_INTERVAL_DV_QUANTITY_",
        "path": "Dosage.Dose.value_DV_INTERVAL_DV_QUANTITY_",
        "short": "Dose",
        "definition": "The amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose.value_DV_INTERVAL_DV_QUANTITY_",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dose_formula",
        "path": "Dosage.Dose_formula",
        "short": "Dose formula",
        "definition": "The formula used to calculate the dose amount or administration rate where this is dependent on some other factor, such as body weight or surface area.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose_formula",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Dose_formula.value_DV_TEXT",
        "path": "Dosage.Dose_formula.value_DV_TEXT",
        "short": "Dose formula",
        "definition": "The formula used to calculate the dose amount or administration rate where this is dependent on some other factor, such as body weight or surface area.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose_formula.value_DV_TEXT",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dose_formula.value_DV_QUANTITY",
        "path": "Dosage.Dose_formula.value_DV_QUANTITY",
        "short": "Dose formula",
        "definition": "The formula used to calculate the dose amount or administration rate where this is dependent on some other factor, such as body weight or surface area.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose_formula.value_DV_QUANTITY",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Dose_description",
        "path": "Dosage.Dose_description",
        "short": "Dose description",
        "definition": "Text description of the dose.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose_description",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Dose_description.value",
        "path": "Dosage.Dose_description.value",
        "short": "Dose description",
        "definition": "Text description of the dose.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Dose_description.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Daily_timing",
        "path": "Dosage.Daily_timing",
        "short": "Daily timing",
        "definition": "Structured details about the timing pattern for a single day.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Dosage.Daily_timing",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Administration_rate",
        "path": "Dosage.Administration_rate",
        "short": "Administration rate",
        "definition": "The rate at which the medication, such as an infusion, is to be administered.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_rate",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Administration_rate.value_DvQuantity",
        "path": "Dosage.Administration_rate.value_DvQuantity",
        "short": "Administration rate",
        "definition": "The rate at which the medication, such as an infusion, is to be administered.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_rate.value_DvQuantity",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Administration_rate.value_DV_TEXT",
        "path": "Dosage.Administration_rate.value_DV_TEXT",
        "short": "Administration rate",
        "definition": "The rate at which the medication, such as an infusion, is to be administered.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_rate.value_DV_TEXT",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Administration_duration",
        "path": "Dosage.Administration_duration",
        "short": "Administration duration",
        "definition": "The period of time over which a single dose of the medication or vaccine should be administered.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_duration",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Administration_duration.value_DV_DURATION",
        "path": "Dosage.Administration_duration.value_DV_DURATION",
        "short": "Administration duration",
        "definition": "The period of time over which a single dose of the medication or vaccine should be administered.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_duration.value_DV_DURATION",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Duration"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Administration_duration.value_DV_INTERVAL_DV_DURATION_",
        "path": "Dosage.Administration_duration.value_DV_INTERVAL_DV_DURATION_",
        "short": "Administration duration",
        "definition": "The period of time over which a single dose of the medication or vaccine should be administered.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Administration_duration.value_DV_INTERVAL_DV_DURATION_",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Alternate_dose",
        "path": "Dosage.Alternate_dose",
        "short": "Alternate dose",
        "definition": "An alternate representation of the amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Alternate_dose",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Dosage.Alternate_dose.value_DV_QUANTITY",
        "path": "Dosage.Alternate_dose.value_DV_QUANTITY",
        "short": "Alternate dose",
        "definition": "An alternate representation of the amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Alternate_dose.value_DV_QUANTITY",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Dosage.Alternate_dose.value_DV_INTERVAL_DV_QUANTITY_",
        "path": "Dosage.Alternate_dose.value_DV_INTERVAL_DV_QUANTITY_",
        "short": "Alternate dose",
        "definition": "An alternate representation of the amount of medication administered at one time.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Dosage.Alternate_dose.value_DV_INTERVAL_DV_QUANTITY_",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "mustSupport": false,
        "isModifier": false,
        "isSummary": true
      }
    ]
  }
}