description: This profile constrains [US Core Simple Observation](http://hl7.org/fhir/us/core/StructureDefinition/us-core-simple-observation) creating a symptom profile for use in the MCC FHIR Care Plan or other FHIR Care Plans.
package_name: hl7.fhir.us.mcc
derivation: constraint
name: MCCSymptomObservation
type: Observation
elements:
  extension:
    index: 0
    slicing:
      rules: open
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        pertainsToGoal:
          match: {url: null}
          schema: {type: Extension, short: The pertains To Goal extension allows any resource to reference a related goal, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/resource-pertainsToGoal', index: 1}
  code:
    label: Symptom
    short: Symptom
    mustSupport: true
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 75325-1, system: 'http://loinc.org'}
    index: 2
    elements:
      coding: {array: true, index: 3}
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient']
    index: 4
  effective:
    mustSupport: true
    choices: []
    index: 6
  value:
    short: MCC Symptom Value Sets may be used at this Observation.valueCodeableConcept element found on the MCC Symptom Value Sets page in this IG. The value sets are derived from SNOMED CT
    choices: [valueCodeableConcept]
    index: 8
  valueCodeableConcept: {type: CodeableConcept, short: MCC Symptom Value Sets may be used at this Observation.valueCodeableConcept element found on the MCC Symptom Value Sets page in this IG. The value sets are derived from SNOMED CT, choiceOf: value, index: 9}
package_version: 1.0.0-ballot2
extensions:
  pertainsToGoal: {url: 'http://hl7.org/fhir/StructureDefinition/resource-pertainsToGoal', type: Extension, short: The pertains To Goal extension allows any resource to reference a related goal, mustSupport: true, index: 1}
class: profile
kind: resource
url: http://hl7.org/fhir/us/mcc/StructureDefinition/MCCSymptomObservation
base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-simple-observation
version: 1.0.0-ballot2
required: [subject, effective]