description: The measured mass of an individual's body.
package_name: lt.hl7.fhir.vitalsigns
derivation: constraint
name: BodyWeight
type: Observation
elements:
  category:
    array: true
    min: 2
    index: 9
    slicing:
      rules: open
      discriminator:
      - {path: $this, type: pattern}
      min: 2
      slices:
        VSCat:
          match:
            coding:
            - {code: vital-signs, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
          schema:
            mustSupport: true
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: vital-signs, system: 'http://terminology.hl7.org/CodeSystem/observation-category'}
            _required: true
            index: 10
          min: 1
          max: 1
        BodyWeightCode:
          match:
            coding:
            - {code: 29463-7, system: 'http://loinc.org'}
          schema:
            mustSupport: true
            pattern:
              type: CodeableConcept
              value:
                coding:
                - {code: 29463-7, system: 'http://loinc.org'}
            _required: true
            index: 11
          min: 1
          max: 1
  interpretation:
    binding: {strength: extensible, valueSet: 'https://hl7.lt/fhir/vitalsigns/ValueSet/numeric-result-interpretation-non-panic|1.0.0'}
    index: 20
  valueQuantity: {type: Quantity, choiceOf: value, index: 18}
  value:
    choices: [valueQuantity]
    index: 17
  component: {index: 24}
  extension:
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        associatedSituation:
          match: {url: null}
          schema:
            type: Extension
            short: Description of the state of dress of the person at the time of weighing
            mustSupport: true
            url: https://hl7.lt/fhir/vitalsigns/StructureDefinition/associated-situation|2.0.0
            index: 1
            elements:
              value:
                choices: [valueCodeableConcept]
                index: 6
                slicing:
                  slices:
                    valueCodeableConcept:
                      match: {}
                      schema:
                        choices: [valueCodeableConcept]
                        index: 6
              valueCodeableConcept:
                type: CodeableConcept
                choiceOf: value
                index: 7
                slicing:
                  slices:
                    valueCodeableConcept:
                      match: {}
                      schema: {type: CodeableConcept, choiceOf: value, index: 7}
        measurementSetting:
          match: {url: null}
          schema: {type: Extension, short: Measurement setting, mustSupport: true, url: 'https://hl7.lt/fhir/vitalsigns/StructureDefinition/measurement-setting|2.0.0', index: 8}
          min: 0
          max: 1
  effectiveDateTime: {type: dateTime, short: Vital Signs are point in time measurements and are recorded using the dateTime data type, choiceOf: effective, index: 15}
  effective:
    short: Vital Signs are point in time measurements and are recorded using the dateTime data type
    choices: [effectiveDateTime]
    index: 14
  code:
    short: Body Weight
    binding: {strength: preferred, valueSet: 'https://hl7.lt/fhir/vitalsigns/ValueSet/body-weight-observation|6.0.0'}
    index: 12
  bodySite: {index: 21}
  device:
    type: Reference
    short: Body Weight Measurement Device
    refers: ['https://hl7.lt/fhir/vitalsigns/StructureDefinition/device-body-weight|1.0.0']
    index: 23
  bodyStructure: {index: 22}
  dataAbsentReason: {index: 19}
package_version: 0.0.1
extensions:
  associatedSituation:
    url: https://hl7.lt/fhir/vitalsigns/StructureDefinition/associated-situation|2.0.0
    type: Extension
    short: Description of the state of dress of the person at the time of weighing
    mustSupport: true
    index: 1
    elements:
      value:
        choices: [valueCodeableConcept]
        index: 6
        slicing:
          slices:
            valueCodeableConcept:
              match: {}
              schema:
                choices: [valueCodeableConcept]
                index: 6
      valueCodeableConcept:
        type: CodeableConcept
        choiceOf: value
        index: 7
        slicing:
          slices:
            valueCodeableConcept:
              match: {}
              schema: {type: CodeableConcept, choiceOf: value, index: 7}
  measurementSetting: {url: 'https://hl7.lt/fhir/vitalsigns/StructureDefinition/measurement-setting|2.0.0', min: 0, max: 1, type: Extension, short: Measurement setting, mustSupport: true, index: 8}
class: profile
kind: resource
url: https://hl7.lt/fhir/vitalsigns/StructureDefinition/body-weight
base: https://hl7.lt/fhir/base/StructureDefinition/lt-observation|0.2.0
version: 1.0.0
required: [effectiveDateTime, effective]