description: Definition of the Observation for the diabetes mellitus
package_name: rs/ch.fhir.ig.ch
derivation: constraint
name: CHCRLObservationDiabetesMellitus
type: Observation
elements:
  code:
    pattern:
      type: CodeableConcept
      value:
        coding:
        - {code: '73211009', system: 'http://snomed.info/sct', display: Diabetes mellitus (disorder)}
    type: CodeableConcept
    index: 0
  subject:
    type: Reference
    short: Patient
    refers: ['http://fhir.ch/ig/ch-crl/StructureDefinition/ch-crl-patient']
    index: 1
    elements:
      reference: {index: 2}
    required: [reference]
  effective:
    choices: []
    index: 4
  effectiveDateTime: {type: dateTime, index: 5}
  performer:
    type: Reference
    short: Practitioner if resident physician or Organization Department if hospital
    refers: ['http://fhir.ch/ig/ch-crl/StructureDefinition/ch-crl-organization-department', 'http://fhir.ch/ig/ch-crl/StructureDefinition/ch-crl-practitioner']
    index: 6
    elements:
      reference: {index: 7}
    required: [reference]
  value:
    choices: []
    index: 9
  valueCodeableConcept:
    type: CodeableConcept
    short: The presence and severity of diabetes mellitus at the time of diagnosis as pre-existing medical condition.
    binding: {strength: preferred, valueSet: 'http://fhir.ch/ig/ch-crl/ValueSet/nkrs-diabetesmellitus'}
    constraint:
      nkrs-diabetesmellitus: {human: At least one of the codings should come from the preferred NKRS value set, source: 'http://fhir.ch/ig/ch-crl/StructureDefinition/ch-crl-observation-diabetesmellitus', severity: warning, expression: 'coding.where(code.memberOf(''http://fhir.ch/ig/ch-crl/ValueSet/nkrs-diabetesmellitus'')).exists()'}
    index: 10
    elements:
      coding:
        index: 11
        elements:
          system: {index: 12}
          code: {index: 13}
          display: {index: 14}
        required: [code, display, system]
    required: [coding]
package_version: crl-0.9.0
class: profile
kind: resource
url: http://fhir.ch/ig/ch-crl/StructureDefinition/ch-crl-observation-diabetesmellitus
base: http://hl7.org/fhir/StructureDefinition/Observation
version: 0.9.0
required: [effective, effectiveDateTime, subject, value, valueCodeableConcept]