description: The FHIR Range datatype uses Simple Quantities to represent the high and low bounds, which do not allow a comparator to be set. This extension allows the high and low bounds to have a comparator
package_name: hl7.fhir.us.pq
derivation: constraint
name: TargetRange
type: Extension
elements:
  extension:
    short: ValueNumeric (range)
    array: true
    min: 2
    index: 0
    slicing:
      slices:
        low:
          match: {}
          schema:
            mustSupport: true
            _required: true
            index: 1
            extensions: {}
            elements:
              extension: {index: 2}
              url:
                pattern: {type: Uri, value: low}
                index: 3
              value:
                mustSupport: true
                choices: [valueQuantity]
                index: 5
              valueQuantity: {type: Quantity, mustSupport: true, choiceOf: value, index: 6}
              value[x]:
                elements:
                  value: {mustSupport: true, index: 7}
                  unit: {mustSupport: true, index: 8}
                required: [value, unit]
            required: [value, valueQuantity]
        high:
          match: {}
          schema:
            mustSupport: true
            _required: true
            index: 9
            extensions: {}
            elements:
              extension: {index: 10}
              url:
                pattern: {type: Uri, value: high}
                index: 11
              value:
                mustSupport: true
                choices: [valueQuantity]
                index: 13
              valueQuantity: {type: Quantity, mustSupport: true, choiceOf: value, index: 14}
              value[x]:
                elements:
                  value: {mustSupport: true, index: 15}
                  unit: {mustSupport: true, index: 16}
                required: [value, unit]
            required: [value, valueQuantity]
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-target-range'}
    index: 17
  value:
    choices: []
    index: 19
package_version: cmc-fda-1.0.0
extensions:
  low:
    url: null
    mustSupport: true
    _required: true
    index: 1
    extensions: {}
    elements:
      extension: {index: 2}
      url:
        pattern: {type: Uri, value: low}
        index: 3
      value:
        mustSupport: true
        choices: [valueQuantity]
        index: 5
      valueQuantity: {type: Quantity, mustSupport: true, choiceOf: value, index: 6}
      value[x]:
        elements:
          value: {mustSupport: true, index: 7}
          unit: {mustSupport: true, index: 8}
        required: [value, unit]
    required: [value, valueQuantity]
  high:
    url: null
    mustSupport: true
    _required: true
    index: 9
    extensions: {}
    elements:
      extension: {index: 10}
      url:
        pattern: {type: Uri, value: high}
        index: 11
      value:
        mustSupport: true
        choices: [valueQuantity]
        index: 13
      valueQuantity: {type: Quantity, mustSupport: true, choiceOf: value, index: 14}
      value[x]:
        elements:
          value: {mustSupport: true, index: 15}
          unit: {mustSupport: true, index: 16}
        required: [value, unit]
    required: [value, valueQuantity]
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-target-range
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0