description: This profile constrains the Observation resource to represent the fetal Rhesus D determination from the maternal blood.
package_name: rs/ch.fhir.ig.ch
derivation: constraint
name: ChEpregObservationFetalRhD
type: Observation
elements:
  code:
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: 77016-4, system: 'http://loinc.org'}
    type: CodeableConcept
    index: 0
  subject: {index: 1}
  effective:
    choices: [effectiveDateTime]
    index: 3
  effectiveDateTime: {type: dateTime, choiceOf: effective, index: 4}
  performer: {index: 5}
  value:
    choices: [valueCodeableConcept]
    index: 7
  valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 8}
package_version: epreg-1.0.0-ballot
class: profile
kind: resource
url: http://fhir.ch/ig/ch-epreg/StructureDefinition/ch-epreg-observation-fetal-rhd
base: http://fhir.ch/ig/ch-epreg/StructureDefinition/ch-epreg-observation-results-lab
version: 1.0.0-ballot
required: [value, valueCodeableConcept]