description: Defines a computable value set as one that SHALL have an expression-based definition (i.e. a value set defined intensionally using expressions of the code systems involved) and MAY have an expansion included. The expression-based definition SHALL be represented in only one of three ways; using the compose element, using the expression extension, or using the rules-text extension to provide a step-by-step process for expanding the value set definition
package_name: hl7.fhir.uv.crmi
derivation: constraint
name: CRMIComputableValueSet
type: ValueSet
elements:
  extension:
    short: Human instructions for constructing the valueset
    type: Extension
    mustSupport: true
    url: http://hl7.org/fhir/StructureDefinition/valueset-rules-text
    index: 0
    slicing:
      slices:
        rulesText:
          match: {}
          schema: {short: Human instructions for constructing the valueset, type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/valueset-rules-text', index: 0}
          min: 0
          max: 1
        expression:
          match: {}
          schema: {short: Machine instructions for constructing the value set, type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/valueset-expression', index: 1}
          min: 0
          max: 1
        supplement:
          match: {}
          schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/valueset-supplement', index: 2}
          min: 0
          max: 1
  immutable: {mustSupport: true, index: 3}
  compose:
    mustSupport: true
    index: 4
    elements:
      lockedDate: {mustSupport: true, index: 5}
      inactive: {mustSupport: true, index: 6}
      include:
        mustSupport: true
        index: 7
        elements:
          system: {mustSupport: true, index: 8}
          version: {mustSupport: true, index: 9}
          concept: {mustSupport: true, index: 10}
          filter:
            mustSupport: true
            index: 11
            elements:
              property: {mustSupport: true, index: 12}
              op: {mustSupport: true, index: 13}
              value: {mustSupport: true, index: 14}
            required: [value, property, op]
          valueSet: {mustSupport: true, index: 15}
      exclude: {mustSupport: true, index: 16}
package_version: 1.0.0-snapshot
extensions:
  rulesText: {url: 'http://hl7.org/fhir/StructureDefinition/valueset-rules-text', min: 0, max: 1, short: Human instructions for constructing the valueset, type: Extension, mustSupport: true, index: 0}
  expression: {url: 'http://hl7.org/fhir/StructureDefinition/valueset-expression', min: 0, max: 1, short: Machine instructions for constructing the value set, type: Extension, mustSupport: true, index: 1}
  supplement: {url: 'http://hl7.org/fhir/StructureDefinition/valueset-supplement', min: 0, max: 1, type: Extension, mustSupport: true, index: 2}
class: profile
kind: resource
url: http://hl7.org/fhir/uv/crmi/StructureDefinition/crmi-computablevalueset
base: http://hl7.org/fhir/StructureDefinition/ValueSet
version: 1.0.0-snapshot